{"id":8863,"date":"2026-07-27T12:36:40","date_gmt":"2026-07-27T03:36:40","guid":{"rendered":"https:\/\/japan-ai.geniee.co.jp\/media\/?p=8863"},"modified":"2026-07-27T12:36:43","modified_gmt":"2026-07-27T03:36:43","slug":"claude-opus-5%e3%81%a8%e3%81%af%ef%bc%9f%e6%96%99%e9%87%91%e3%83%bb%e6%80%a7%e8%83%bd%e3%83%bbfable-5%e3%81%a8%e3%81%ae%e9%81%95%e3%81%84%e3%81%a8%e4%bd%bf%e3%81%84%e6%96%b9","status":"publish","type":"post","link":"https:\/\/japan-ai.co.jp\/media\/8863\/","title":{"rendered":"Claude Opus 5\u3068\u306f\uff1f\u6599\u91d1\u30fb\u6027\u80fd\u30fbFable 5\u3068\u306e\u9055\u3044\u3068\u4f7f\u3044\u65b9"},"content":{"rendered":"\n<p>2026\u5e747\u670824\u65e5\u3001Anthropic\u306fClaude Opus 5\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002\u6700\u4e0a\u4f4d\u30e2\u30c7\u30eb\u3067\u3042\u308bFable 5\u306b\u8feb\u308b\u6027\u80fd\u3092\u3001Opus 4.8\u3068\u540c\u3058\u6599\u91d1\uff08\u5165\u529b$5\u30fb\u51fa\u529b$25\/100\u4e07\u30c8\u30fc\u30af\u30f3\uff09\u3067\u63d0\u4f9b\u3059\u308b\u30e2\u30c7\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u300cOpus 4.8\u304b\u3089\u4e57\u308a\u63db\u3048\u308b\u3079\u304d\u304b\u300d\u300cFable 5\u3068\u306e\u9055\u3044\u304c\u308f\u304b\u3089\u306a\u3044\u300d\u300ceffort\u3084thinking\u306e\u8a2d\u5b9a\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u306e\u304b\u300d\u3001\u3053\u3046\u3057\u305f\u7591\u554f\u3092\u6301\u3064\u65b9\u306f\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001<mark>Claude Opus 5\u306e\u57fa\u672c\u30b9\u30da\u30c3\u30af\u304b\u3089\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u7d50\u679c\u3001\u6599\u91d1\u4f53\u7cfb\u3001Fable 5\u30fbOpus 4.8\u3068\u306e\u6bd4\u8f03\u3001effort\u8a2d\u5b9a\u306e\u4f7f\u3044\u5206\u3051\u3001Opus 4.8\u304b\u3089\u306e\u79fb\u884c\u624b\u9806<\/mark>\u307e\u3067\u30012026\u5e747\u6708\u6642\u70b9\u306e\u6700\u65b0\u60c5\u5831\u3092\u7db2\u7f85\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"toc\">    <div id=\"toc_container\" class=\"toc_container toc-container sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"Table of Contents\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">Claude Opus 5\u3068\u306f\uff1f<\/a>    <ul class=\"menu_level_1\">      <li class=\"first last\">        <a href=\"#i-1\">Claude\u30b7\u30ea\u30fc\u30ba\u306e\u4e2d\u3067\u306e\u4f4d\u7f6e\u3065\u3051<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-2\">Claude Opus 5\u306e\u6027\u80fd\u30fb\u30d9\u30f3\u30c1\u30de\u30fc\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-3\">\u516c\u5f0f\u30d9\u30f3\u30c1\u30de\u30fc\u30af\uff1aOpus 4.8\u6bd4\u30672\u500d\u8d85\u3001Fable 5\u306b\u50c5\u5dee<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-4\">\u5f31\u70b9\uff1a\u4e00\u90e8\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u306f\u4ed6\u30e2\u30c7\u30eb\u306b\u52a3\u308b<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-5\">Claude Opus 5\u306e\u6599\u91d1<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-6\">API\u306e\u6599\u91d1<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-7\">effort\u3068fast mode\u304c\u30b3\u30b9\u30c8\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-8\">Claude Opus 5\u306e\u4f7f\u3044\u65b9\u30fb\u59cb\u3081\u65b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-9\">\u6709\u6599\u30d7\u30e9\u30f3\u3067\u4f7f\u3046<\/a>      <\/li>      <li>        <a href=\"#i-10\">Claude Code\u3068Claude Cowork\u3067\u4f7f\u3046<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-11\">API\u3067\u4f7f\u3046<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-12\">effort\u3068thinking\u306e\u8a2d\u5b9a<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-13\">effort\u306e\u6bb5\u306e\u9078\u3073\u65b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-14\">thinking\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30aa\u30f3\u306b\u306a\u3063\u305f\u5f71\u97ff<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-15\">Fable 5\u30fbOpus 4.8\u3068\u306e\u9055\u3044<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-16\">\u30b9\u30da\u30c3\u30af\u306e\u6bd4\u8f03<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-17\">\u4f7f\u3044\u5206\u3051\u306e\u5224\u65ad\u8ef8<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-18\">Opus 4.8\u304b\u3089\u306e\u79fb\u884c<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-19\">\u30e2\u30c7\u30ebID\u3092\u66f8\u304d\u63db\u3048\u308b<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-20\">\u30d7\u30ed\u30f3\u30d7\u30c8\u304b\u3089\u300c\u691c\u8a3c\u3057\u3066\u304f\u3060\u3055\u3044\u300d\u7cfb\u306e\u6307\u793a\u3092\u5916\u3059<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-21\">Claude Opus 5\u306e\u6ce8\u610f\u70b9\u30fb\u5236\u9650<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-22\">\u5b89\u5168\u5206\u985e\u5668\u306b\u3088\u308b\u81ea\u52d5\u30e2\u30c7\u30eb\u5207\u308a\u66ff\u3048<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-23\">\u5224\u65ad\u306e\u4e00\u8cab\u6027\u306f\u6539\u5584\u3057\u305f\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u308b<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-24\">Claude Opus 5\u306b\u95a2\u3057\u3066\u3088\u304f\u3042\u308b\u8cea\u554f<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-25\">\u7121\u6599\u30d7\u30e9\u30f3\u3067Claude Opus 5\u306f\u4f7f\u3048\u307e\u3059\u304b\uff1f<\/a>      <\/li>      <li>        <a href=\"#i-26\">Opus 4.8\u304b\u3089\u4e57\u308a\u63db\u3048\u308b\u3079\u304d\u3067\u3059\u304b\uff1f<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-27\">Claude Fable 5\u3068Opus 5\u3001\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u3067\u3059\u304b\uff1f<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-28\">Claude Opus 5\u306f\u300c\u540c\u3058\u6599\u91d1\u3067\u4e00\u6bb5\u4e0a\u304c\u3063\u305f\u300d\u4e16\u4ee3\u4ea4\u4ee3\u30e2\u30c7\u30eb<\/a>  <\/li><\/ul>\n      \n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">Claude Opus 5\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>Claude Opus 5\u306f\u3001AI\u5b89\u5168\u6027\u4f01\u696dAnthropic\u304c2026\u5e747\u670824\u65e5\u306b\u30ea\u30ea\u30fc\u30b9\u3057\u305f\u65b0\u3057\u3044\u4e3b\u529b\u30e2\u30c7\u30eb\u3067\u3059\u3002Claude\u30b7\u30ea\u30fc\u30ba\u306e\u4e2d\u3067\u300c\u4e0a\u4f4d\u30e2\u30c7\u30eb\u300d\u306b\u4f4d\u7f6e\u3065\u3051\u3089\u308c\u3001\u6700\u4e0a\u4f4d\u306eFable 5\u306b\u8feb\u308b\u6027\u80fd\u3092Fable 5\u306e\u534a\u984d\u3067\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Claude Opus 5\u306e\u57fa\u672c\u30b9\u30da\u30c3\u30af\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n<div id=\"id-7f5a91d7-e6d3-4e23-abba-d1debac98854\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9805\u76ee<\/th><th>\u4ed5\u69d8<\/th><\/tr><\/thead><tbody><tr><td>\u30e2\u30c7\u30ebID<\/td><td>claude-opus-5<\/td><\/tr><tr><td>API\u6599\u91d1\uff08100\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a\uff09<\/td><td>\u5165\u529b$5\u30fb\u51fa\u529b$25<\/td><\/tr><tr><td>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30a6\u30a3\u30f3\u30c9\u30a6<\/td><td>1M\u30c8\u30fc\u30af\u30f3\uff08\u7d0455\u4e07\u8a9e\uff09<\/td><\/tr><tr><td>\u6700\u5927\u51fa\u529b\u30c8\u30fc\u30af\u30f3<\/td><td>128K<\/td><\/tr><tr><td>\u77e5\u8b58\u30ab\u30c3\u30c8\u30aa\u30d5<\/td><td>2026\u5e745\u6708<\/td><\/tr><tr><td>thinking\uff08\u601d\u8003\u30e2\u30fc\u30c9\uff09<\/td><td>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30aa\u30f3<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p><mark>Opus 4.8\u3068\u540c\u3058\u6599\u91d1\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u4e3b\u8981\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067Opus 4.8\u306e2\u500d\u4ee5\u4e0a\u306e\u30b9\u30b3\u30a2\u3092\u8a18\u9332<\/mark>\u3057\u3066\u3044\u307e\u3059\u3002Anthropic\u306f\u300c\u6bce\u65e5\u4f7f\u3048\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3057\u305f\u300d\u3068\u8ff0\u3079\u3066\u304a\u308a\u3001\u30b3\u30b9\u30c8\u5bfe\u6027\u80fd\u306e\u6700\u9069\u89e3\u3092\u72d9\u3063\u305f\u30e2\u30c7\u30eb\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">Claude\u30b7\u30ea\u30fc\u30ba\u306e\u4e2d\u3067\u306e\u4f4d\u7f6e\u3065\u3051<\/h3>\n\n\n\n<p>2026\u5e747\u6708\u6642\u70b9\u306eClaude\u306e\u4e00\u822c\u63d0\u4f9b\u30e2\u30c7\u30eb\u306f\u3001\u4ee5\u4e0b\u306e4\u968e\u5c64\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<div id=\"id-1dc95f6b-0127-4dc7-8e56-f49b0cc35f0c\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30e2\u30c7\u30eb<\/th><th>\u4f4d\u7f6e\u3065\u3051<\/th><th>API\u6599\u91d1\uff08\u5165\u529b\/\u51fa\u529b\uff09<\/th><\/tr><\/thead><tbody><tr><td>Fable 5<\/td><td>\u6700\u4e0a\u4f4d<\/td><td>$10\/$50<\/td><\/tr><tr><td>Opus 5<\/td><td>\u4e0a\u4f4d\u30fb\u4e3b\u529b<\/td><td>$5\/$25<\/td><\/tr><tr><td>Sonnet 5<\/td><td>\u6a19\u6e96<\/td><td>$2\/$10\uff08\u5c0e\u5165\u4fa1\u683c\uff09<\/td><\/tr><tr><td>Haiku 4.5<\/td><td>\u8efd\u91cf\u30fb\u9ad8\u901f<\/td><td>$1\/$5<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>Opus 5\u306f\u3001Fable 5\u306e\u534a\u984d\u3067\u300c\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u7d1a\u306e\u77e5\u80fd\u306b\u8feb\u308b\u300d\u3053\u3068\u3092\u76ee\u6307\u3057\u305f\u30e2\u30c7\u30eb\u3067\u3059\u3002\u65e5\u5e38\u7684\u306a\u696d\u52d9\u3067\u6700\u3082\u591a\u304f\u4f7f\u308f\u308c\u308b\u3067\u3042\u308d\u3046\u300c\u30b3\u30b9\u30c8\u5bfe\u6027\u80fd\u306e\u30b9\u30a4\u30fc\u30c8\u30b9\u30dd\u30c3\u30c8\u300d\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3067\u3001Sonnet 5\u306f2026\u5e749\u67081\u65e5\u306b\u5c0e\u5165\u4fa1\u683c\uff08$2\/$10\uff09\u304b\u3089\u6a19\u6e96\u4fa1\u683c\uff08$3\/$15\uff09\u306b\u5024\u4e0a\u3052\u304c\u4e88\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30e2\u30c7\u30eb\u9078\u5b9a\u306e\u969b\u306f\u3053\u306e\u70b9\u3082\u8003\u616e\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u3010\u95a2\u9023\u8a18\u4e8b\u3011<br><a href=\"https:\/\/japan-ai.co.jp\/media\/7250\/\">Claude Fable 5\u3068\u306f\uff1f\u4f7f\u3044\u65b9\u3084\u6027\u80fd\u30fb\u6599\u91d1\u30fbMythos 5\u3068\u306e\u9055\u3044<\/a><br><a href=\"https:\/\/japan-ai.co.jp\/media\/7884\/\">Claude Sonnet 5\u3068\u306f\uff1fAnthropic\u6700\u65b0\u30e2\u30c7\u30eb\u306e\u6027\u80fd\u30fb\u6599\u91d1\u30fb\u4f7f\u3044\u65b9\u3092\u5fb9\u5e95\u89e3\u8aac<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-2\">Claude Opus 5\u306e\u6027\u80fd\u30fb\u30d9\u30f3\u30c1\u30de\u30fc\u30af<\/h2>\n\n\n\n<p>Claude Opus 5\u306f\u3001\u8907\u6570\u306e\u4e3b\u8981\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067Opus 4.8\u3092\u5927\u5e45\u306b\u4e0a\u56de\u308a\u3001\u4e00\u90e8\u306e\u6307\u6a19\u3067\u306fFable 5\u3092\u3082\u8d85\u3048\u308b\u7d50\u679c\u3092\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">\u516c\u5f0f\u30d9\u30f3\u30c1\u30de\u30fc\u30af\uff1aOpus 4.8\u6bd4\u30672\u500d\u8d85\u3001Fable 5\u306b\u50c5\u5dee<\/h3>\n\n\n\n<p>Anthropic\u304c\u516c\u8868\u3057\u305f\u4e3b\u8981\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u7d50\u679c\u3092\u4ee5\u4e0b\u306b\u307e\u3068\u3081\u307e\u3059\uff082026\u5e747\u670825\u65e5\u6642\u70b9\uff09\u3002<\/p>\n\n\n<div id=\"id-3405058d-24d3-4d3c-930b-3fa04ca765d6\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30d9\u30f3\u30c1\u30de\u30fc\u30af<\/th><th>\u8a55\u4fa1\u5bfe\u8c61<\/th><th>Opus 5<\/th><th>Fable 5<\/th><th>Opus 4.8<\/th><th>GPT-5.6 Sol<\/th><\/tr><\/thead><tbody><tr><td>Frontier-Bench v0.1<\/td><td>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u578b\u30bf\u30fc\u30df\u30ca\u30eb\u64cd\u4f5c<\/td><td><b>43.3%<\/b><\/td><td>33.7%<\/td><td>21.1%<\/td><td>34.4%<\/td><\/tr><tr><td>ARC-AGI-3<\/td><td>\u65b0\u898f\u554f\u984c\u89e3\u6c7a<\/td><td><b>30.2%<\/b><\/td><td>\u2014<\/td><td>1.5%<\/td><td>7.8%<\/td><\/tr><tr><td>OSWorld 2.0<\/td><td>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u64cd\u4f5c<\/td><td><b>70.6%<\/b><\/td><td>66.1%<\/td><td>55.7%<\/td><td>62.6%<\/td><\/tr><tr><td>GDPval-AA v2<\/td><td>\u30ca\u30ec\u30c3\u30b8\u30ef\u30fc\u30af<\/td><td><b>1861<\/b><\/td><td>1747<\/td><td>1593<\/td><td>1736<\/td><\/tr><tr><td>AutomationBench<\/td><td>\u696d\u52d9\u30ef\u30fc\u30af\u30d5\u30ed\u30fc<\/td><td><b>26.0%<\/b><\/td><td>17.4%<\/td><td>17.0%<\/td><td>18.1%<\/td><\/tr><tr><td>BrowseComp<\/td><td>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u578b\u691c\u7d22<\/td><td><b>90.8%<\/b><\/td><td>87.4%<\/td><td>84.3%<\/td><td>90.4%<\/td><\/tr><tr><td>DeepSWE v1.1<\/td><td>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u578b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/td><td>68.8%<\/td><td>69.7%<\/td><td>59.0%<\/td><td><b>72.7%<\/b><\/td><\/tr><tr><td>Humanity\u2019s Last Exam\uff08\u30c4\u30fc\u30eb\u3042\u308a\uff09<\/td><td>\u5b66\u969b\u63a8\u8ad6<\/td><td><b>64.7%<\/b><\/td><td>63.9%<\/td><td>57.9%<\/td><td>\u2014<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u7279\u306b\u6ce8\u76ee\u3059\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u306f\u4ee5\u4e0b\u306e3\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Frontier-Bench v0.1<\/b>\uff1aOpus 4.8\u306e21.1%\u304b\u308943.3%\u3078\u500d\u5897\u3002Fable 5\uff0833.7%\uff09\u3084GPT-5.6 Sol\uff0834.4%\uff09\u3092\u3082\u4e0a\u56de\u308b<\/li>\n\n\n\n<li><b>ARC-AGI-3<\/b>\uff1a\u6b21\u70b9\u30e2\u30c7\u30eb\uff08GPT-5.6 Sol 7.8%\uff09\u306e\u7d043\u500d\u3068\u306a\u308b30.2%\u3092\u8a18\u9332<\/li>\n\n\n\n<li><b>OSWorld 2.0<\/b>\uff1aFable 5\uff0866.1%\uff09\u30924.5\u30dd\u30a4\u30f3\u30c8\u4e0a\u56de\u308b70.6%\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u64cd\u4f5c\u30bf\u30b9\u30af\u3067\u306e\u5f37\u3055\u304c\u969b\u7acb\u3064<\/li>\n<\/ul>\n\n\n\n<p>Artificial Analysis Intelligence Index\uff08Max Effort\u6761\u4ef6\uff09\u3067\u306f\u3001Opus 5\u304c61\u3001Fable 5\u304c60\u3001GPT-5.6 Sol\u304c59\u3068\u3001\u50c5\u5dee\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u5f31\u70b9\uff1a\u4e00\u90e8\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u306f\u4ed6\u30e2\u30c7\u30eb\u306b\u52a3\u308b<\/h3>\n\n\n\n<p>Opus 5\u306f\u300c\u5168\u52dd\u300d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4ee5\u4e0b\u306e\u9818\u57df\u3067\u306f\u4ed6\u30e2\u30c7\u30eb\u306b\u52a3\u308b\u7d50\u679c\u304c\u51fa\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>HealthBench Professional<\/b>\uff1aOpus 5\u306f59.8%\u3067\u3001GPT-5.6 Sol\uff0860.5%\uff09\u3084Mythos 5\uff0866.0%\uff09\u3092\u4e0b\u56de\u308b<\/li>\n\n\n\n<li><b>DeepSWE v1.1<\/b>\uff1aGPT-5.6 Sol\uff0872.7%\uff09\u304cOpus 5\uff0868.8%\uff09\u3092\u4e0a\u56de\u308b<\/li>\n\n\n\n<li><b>Legal Agent Benchmark<\/b>\uff1aFable 5\uff0813.3%\uff09\u304cOpus 5\uff0811.7%\uff09\u3092\u308f\u305a\u304b\u306b\u4e0a\u56de\u308b<\/li>\n<\/ul>\n\n\n\n<p>\u307e\u305f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u95a2\u9023\u306e\u8a55\u4fa1\u3067\u306fMythos 5\u304c\u9ad8\u3044\u8a55\u4fa1\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002Mythos 5\u306fFable 5\u3068\u540c\u3058\u57fa\u76e4\u30e2\u30c7\u30eb\u306e\u5225\u69cb\u6210\u3067\u3001\u30b5\u30a4\u30d0\u30fc\u30fb\u30d0\u30a4\u30aa\u7814\u7a76\u5411\u3051\u306b\u9650\u5b9a\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30e2\u30c7\u30eb\u3067\u3059\u3002\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u7d50\u679c\u306f\u3042\u304f\u307e\u3067\u6307\u6a19\u306e\u4e00\u3064\u3067\u3042\u308a\u3001\u81ea\u793e\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u5408\u308f\u305b\u305f\u691c\u8a3c\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-5\">Claude Opus 5\u306e\u6599\u91d1<\/h2>\n\n\n\n<p>Claude Opus 5\u306eAPI\u6599\u91d1\u306f\u3001Opus 4.8\u3068\u540c\u984d\u306b\u636e\u3048\u7f6e\u304b\u308c\u307e\u3057\u305f\u3002Fable 5\u306e\u3061\u3087\u3046\u3069\u534a\u984d\u3068\u3044\u3046\u4fa1\u683c\u8a2d\u5b9a\u306f\u3001\u30b3\u30b9\u30c8\u5bfe\u6027\u80fd\u3092\u91cd\u8996\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u5927\u304d\u306a\u9b45\u529b\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">API\u306e\u6599\u91d1<\/h3>\n\n\n\n<p>Claude\u30b7\u30ea\u30fc\u30ba\u306e\u6599\u91d1\u6bd4\u8f03\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\uff08100\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a\uff09\u3002<\/p>\n\n\n<div id=\"id-b46d5de7-e937-49b2-b00d-1d256b21da62\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30e2\u30c7\u30eb<\/th><th>\u5165\u529b<\/th><th>\u51fa\u529b<\/th><th>Opus 5\u6bd4<\/th><\/tr><\/thead><tbody><tr><td>Fable 5<\/td><td>$10<\/td><td>$50<\/td><td>2\u500d<\/td><\/tr><tr><td><b>Opus 5<\/b><\/td><td><b>$5<\/b><\/td><td><b>$25<\/b><\/td><td><b>\u57fa\u6e96<\/b><\/td><\/tr><tr><td>Opus 4.8<\/td><td>$5<\/td><td>$25<\/td><td>\u540c\u984d<\/td><\/tr><tr><td>Sonnet 5\uff08\u5c0e\u5165\u4fa1\u683c\uff09<\/td><td>$2<\/td><td>$10<\/td><td>40%<\/td><\/tr><tr><td>Sonnet 5\uff089\/1\u4ee5\u964d\uff09<\/td><td>$3<\/td><td>$15<\/td><td>60%<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>Opus 5\u306fFable 5\u3068\u6bd4\u3079\u3066\u5165\u529b\u30fb\u51fa\u529b\u3068\u3082\u306b\u534a\u984d\u3067\u3059\u3002\u540c\u3058\u6599\u91d1\u3067Opus 4.8\u304b\u3089\u5927\u5e45\u306a\u6027\u80fd\u5411\u4e0a\u304c\u5f97\u3089\u308c\u308b\u305f\u3081\u3001\u300c\u5024\u6bb5\u3092\u5909\u3048\u305a\u306b\u4e00\u6bb5\u4e0a\u306e\u6027\u80fd\u3092\u624b\u306b\u5165\u308c\u308b\u300d\u4e16\u4ee3\u4ea4\u4ee3\u30e2\u30c7\u30eb\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b3\u30b9\u30c8\u524a\u6e1b\u624b\u6bb5\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u4ed5\u7d44\u307f\u3082\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>\u30d7\u30ed\u30f3\u30d7\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5<\/b>\uff1a\u30ad\u30e3\u30c3\u30b7\u30e5\u30d2\u30c3\u30c8\u6642\u306b\u5165\u529b\u30c8\u30fc\u30af\u30f3\u304c90%\u5272\u5f15<\/li>\n\n\n\n<li><b>\u30d0\u30c3\u30c1API<\/b>\uff1a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u6027\u304c\u4e0d\u8981\u306a\u51e6\u7406\u306750%\u5272\u5f15<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">effort\u3068fast mode\u304c\u30b3\u30b9\u30c8\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/h3>\n\n\n\n<p>API\u6599\u91d1\u306f\u300c\u30c8\u30fc\u30af\u30f3\u5358\u4fa1\u00d7\u6d88\u8cbb\u30c8\u30fc\u30af\u30f3\u6570\u300d\u3067\u6c7a\u307e\u308b\u305f\u3081\u3001effort\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u5b9f\u969b\u306e\u8acb\u6c42\u984d\u306f\u5927\u304d\u304f\u5909\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>effort low<\/b>\uff1athinking\uff08\u601d\u8003\u30d7\u30ed\u30bb\u30b9\uff09\u306e\u30c8\u30fc\u30af\u30f3\u6d88\u8cbb\u3092\u6700\u5c0f\u5316\u3002\u5358\u7d14\u306a\u30bf\u30b9\u30af\u306a\u3089\u5927\u5e45\u306b\u30b3\u30b9\u30c8\u524a\u6e1b\u53ef\u80fd<\/li>\n\n\n\n<li><b>effort max<\/b>\uff1a\u6700\u3082\u6df1\u3044\u63a8\u8ad6\u3092\u884c\u3046\u305f\u3081\u3001thinking\u30c8\u30fc\u30af\u30f3\u304c\u5927\u91cf\u306b\u6d88\u8cbb\u3055\u308c\u308b\u3002\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u7d1a\u306e\u96e3\u554f\u5411\u3051<\/li>\n<\/ul>\n\n\n\n<p>\u307e\u305f\u3001<b>fast mode<\/b>\uff08\u7814\u7a76\u30d7\u30ec\u30d3\u30e5\u30fc\uff09\u306f\u3001\u5fdc\u7b54\u901f\u5ea6\u3092\u7d042.5\u500d\u306b\u9ad8\u901f\u5316\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u6599\u91d1\u304c\u5165\u529b$10\u30fb\u51fa\u529b$50\uff08\u6a19\u6e96\u306e2\u500d\uff09\u3067\u3059\u3002\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u91cd\u8981\u306a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u5229\u7528\u3092\u60f3\u5b9a\u3057\u305f\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001Opus 5\u306e\u300c\u5165\u529b$5\u30fb\u51fa\u529b$25\u300d\u306f\u3042\u304f\u307e\u3067\u57fa\u672c\u5358\u4fa1\u3067\u3042\u308a\u3001effort\u306e\u6bb5\u968e\u3084fast mode\u306e\u5229\u7528\u306b\u3088\u308a\u3001\u5b9f\u969b\u306e\u30b3\u30b9\u30c8\u306f\u5909\u52d5\u3057\u307e\u3059\u3002\u30b3\u30b9\u30c8\u7ba1\u7406\u306e\u89b3\u70b9\u3067\u306f\u3001\u30bf\u30b9\u30af\u306e\u96e3\u6613\u5ea6\u306b\u5fdc\u3058\u3066effort\u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\t\t<div class=\"c_linkto_long\">\n\t\t\t<a class=\"c_linkto longc_linkto\" href=\"https:\/\/japan-ai.co.jp\/media\/5975\/\">\n\t\t\t<span class=\"longc_img\"><img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"290\" src=\"https:\/\/japan-ai.co.jp\/media\/wp-content\/uploads\/2026\/04\/5975.png\" class=\"attachment-thumb-520 size-thumb-520 wp-post-image\" alt=\"Claude\u306e\u6599\u91d1\u30d7\u30e9\u30f3\u6bd4\u8f03\"><\/span>\n\t\t\t<div class=\"longc_content c_linkto_text\">\n\t\t\t\t<time class=\"updated sng-link-time dfont\" itemprop=\"dateModified\" datetime=\"2026-07-27\">2026\u5e747\u670827\u65e5<\/time>\t\t\t\t<span class=\"longc_title\">Claude\u306e\u6599\u91d1\u30d7\u30e9\u30f3\u3092\u5fb9\u5e95\u6bd4\u8f03\uff01\u7121\u6599\u30fbPro\u30fbMax\u30fbTeam\u30fbAPI\u306e\u9055\u3044\u3068\u9078\u3073\u65b9<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\n\n<h2 class=\"wp-block-heading\" id=\"i-8\">Claude Opus 5\u306e\u4f7f\u3044\u65b9\u30fb\u59cb\u3081\u65b9<\/h2>\n\n\n\n<p>Claude Opus 5\u306f\u3001\u6709\u6599\u30d7\u30e9\u30f3\u30fbClaude Code\u30fbAPI\u306e3\u3064\u306e\u7d4c\u8def\u3067\u5229\u7528\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u6709\u6599\u30d7\u30e9\u30f3\u3067\u4f7f\u3046<\/h3>\n\n\n\n<p>Claude Opus 5\u306e\u30d7\u30e9\u30f3\u5225\u5229\u7528\u53ef\u5426\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n<div id=\"id-c0a3b2ed-d6f8-49ec-9993-62b1d27a5ed5\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30d7\u30e9\u30f3<\/th><th>\u6708\u984d<\/th><th>Opus 5\u306e\u5229\u7528<\/th><th>\u5099\u8003<\/th><\/tr><\/thead><tbody><tr><td>Free<\/td><td>\u7121\u6599<\/td><td>\u274c \u5229\u7528\u4e0d\u53ef<\/td><td>Haiku 4.5\u3068Sonnet 5\u306e\u307f<\/td><\/tr><tr><td>Pro<\/td><td>$20<\/td><td>\u2705 \u9078\u629e\u53ef\u80fd<\/td><td>\u30d7\u30e9\u30f3\u4f7f\u7528\u91cf\u67a0\u5185\u3067\u5229\u7528\u53ef\u80fd<\/td><\/tr><tr><td>Max<\/td><td>$100\/$200<\/td><td>\u2705 \u30c7\u30d5\u30a9\u30eb\u30c8<\/td><td>\u6a19\u6e96\u30e2\u30c7\u30eb\u304cOpus 5\u306b\u5207\u308a\u66ff\u308f\u308b<\/td><\/tr><tr><td>Team<\/td><td>\u8981\u554f\u3044\u5408\u308f\u305b<\/td><td>\u2705 \u5229\u7528\u53ef\u80fd<\/td><td>\u30b7\u30fc\u30c8\u7a2e\u5225\u306b\u3088\u308a\u4e0a\u9650\u304c\u7570\u306a\u308b<\/td><\/tr><tr><td>Enterprise<\/td><td>\u8981\u554f\u3044\u5408\u308f\u305b<\/td><td>\u2705 \u5229\u7528\u53ef\u80fd<\/td><td>\u30b7\u30fc\u30c8\u7a2e\u5225\u306b\u3088\u308a\u4e0a\u9650\u304c\u7570\u306a\u308b<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>Max\u30d7\u30e9\u30f3\u3067\u306f\u3001Opus 5\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u30e2\u30c7\u30eb\u3068\u3057\u3066\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002Pro\u30d7\u30e9\u30f3\u3067\u306f\u30e2\u30c7\u30eb\u9078\u629e\u753b\u9762\u304b\u3089Opus 5\u3092\u660e\u793a\u7684\u306b\u9078\u3076\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7121\u6599\u30d7\u30e9\u30f3\u3067\u306f\u5229\u7528\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">Claude Code\u3068Claude Cowork\u3067\u4f7f\u3046<\/h3>\n\n\n\n<p>Claude Code\u3067Opus 5\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001<b>v2.1.219\u4ee5\u964d<\/b>\u3078\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002\u30e2\u30c7\u30eb\u5207\u308a\u66ff\u3048\u306f\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>\u30bb\u30c3\u30b7\u30e7\u30f3\u4e2d<\/b>\uff1a<code>\/model opus<\/code><\/li>\n\n\n\n<li><b>\u8d77\u52d5\u6642<\/b>\uff1a<code>claude --model opus<\/code><\/li>\n\n\n\n<li><b>\u74b0\u5883\u5909\u6570<\/b>\uff1a<code>export ANTHROPIC_MODEL=claude-opus-5<\/code><\/li>\n\n\n\n<li><b>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u5b9a<\/b>\uff08<code>.claude\/settings.json<\/code>\uff09\uff1a<code>{ \"model\": \"opus\" }<\/code><\/li>\n<\/ul>\n\n\n\n<p>Max\u30d7\u30e9\u30f3\u3084Team Premium\u30d7\u30e9\u30f3\u3067\u306f\u3001Claude Code\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30e2\u30c7\u30eb\u304c\u3059\u3067\u306bOpus 5\u306b\u5207\u308a\u66ff\u308f\u3063\u3066\u3044\u307e\u3059\u3002Pro\u30d7\u30e9\u30f3\u3084Team Standard\u30d7\u30e9\u30f3\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u304cSonnet 5\u306e\u307e\u307e\u306e\u305f\u3081\u3001<code>\/model opus<\/code>\u3067\u660e\u793a\u7684\u306b\u5207\u308a\u66ff\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>Claude Cowork\u3067\u3082\u540c\u69d8\u306bOpus 5\u3092\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\t\t<div class=\"c_linkto_long\">\n\t\t\t<a class=\"c_linkto longc_linkto\" href=\"https:\/\/japan-ai.co.jp\/media\/6958\/\">\n\t\t\t<span class=\"longc_img\"><img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"300\" src=\"https:\/\/japan-ai.co.jp\/media\/wp-content\/uploads\/2026\/06\/a6958-0-520x300.png\" class=\"attachment-thumb-520 size-thumb-520 wp-post-image\" alt=\"Claude Cowork\u3068\u306f\uff1f\"><\/span>\n\t\t\t<div class=\"longc_content c_linkto_text\">\n\t\t\t\t<time class=\"updated sng-link-time dfont\" itemprop=\"dateModified\" datetime=\"2026-07-27\">2026\u5e747\u670827\u65e5<\/time>\t\t\t\t<span class=\"longc_title\">Claude Cowork\u3068\u306f\uff1f\u3067\u304d\u308b\u3053\u3068\u30fb\u6a5f\u80fd\u30fb\u4f7f\u3044\u65b9\u30fb\u6599\u91d1\u30d7\u30e9\u30f3\u3092\u5fb9\u5e95\u89e3\u8aac<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">API\u3067\u4f7f\u3046<\/h3>\n\n\n\n<p>API\u3067\u306e\u5229\u7528\u306f\u3001\u30e2\u30c7\u30ebID\u3092<code>claude-opus-5<\/code>\u306b\u6307\u5b9a\u3059\u308b\u3060\u3051\u3067\u3059\u3002Opus 4.8\u304b\u3089\u306e\u79fb\u884c\u306f\u30e2\u30c7\u30ebID\u306e1\u884c\u5909\u66f4\u3067\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># Before\nmodel = \"claude-opus-4-8\"\n\n# After\nmodel = \"claude-opus-5\"\n<\/code><\/pre>\n\n\n\n<p>effort\u8a2d\u5b9a\u3092\u542b\u3081\u305fAPI\u547c\u3073\u51fa\u3057\u306e\u4f8b\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import anthropic\n\nclient = anthropic.Anthropic()\n\nresponse = client.messages.create(\n    model=\"claude-opus-5\",\n    max_tokens=4096,\n    messages=[\n        {\"role\": \"user\", \"content\": \"\u3053\u306e\u5951\u7d04\u66f8\u306e\u89e3\u7d04\u6761\u9805\u306e\u30ea\u30b9\u30af\u30923\u70b9\u3067\u8981\u7d04\u3057\u3066\"}\n    ],\n    output_config={\"effort\": \"medium\"},\n)\n<\/code><\/pre>\n\n\n\n<p>\u30af\u30e9\u30a6\u30c9\u7d4c\u7531\u3067\u5229\u7528\u3059\u308b\u5834\u5408\u306e\u30e2\u30c7\u30ebID\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>AWS Bedrock<\/b>\uff1a<code>anthropic.claude-opus-5<\/code><\/li>\n\n\n\n<li><b>Google Cloud Vertex AI<\/b>\uff1a<code>claude-opus-5<\/code><\/li>\n\n\n\n<li><b>Microsoft Foundry<\/b>\uff1a\u5bfe\u5fdc\u6e08\u307f<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-12\">effort\u3068thinking\u306e\u8a2d\u5b9a<\/h2>\n\n\n\n<p>Opus 5\u306e\u5b9f\u52d9\u904b\u7528\u3067\u6700\u3082\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u304c\u3001effort\uff08\u601d\u8003\u91cf\u306e\u8abf\u6574\uff09\u3068thinking\uff08\u601d\u8003\u30e2\u30fc\u30c9\uff09\u306e\u8a2d\u5b9a\u3067\u3059\u3002Opus 4.8\u304b\u3089\u4ed5\u69d8\u304c\u5909\u308f\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u79fb\u884c\u6642\u306b\u306f\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">effort\u306e\u6bb5\u306e\u9078\u3073\u65b9<\/h3>\n\n\n\n<p>effort\u306f5\u6bb5\u968e\u3067\u3001\u30bf\u30b9\u30af\u306e\u96e3\u6613\u5ea6\u306b\u5fdc\u3058\u3066\u601d\u8003\u91cf\u3092\u8abf\u6574\u3057\u307e\u3059\u3002<\/p>\n\n\n<div id=\"id-02901abc-eaf5-4cd0-a31e-8dcb52303f25\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>effort<\/th><th>\u7528\u9014<\/th><th>\u30c8\u30fc\u30af\u30f3\u6d88\u8cbb<\/th><th>\u63a8\u5968\u30bf\u30b9\u30af\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>low<\/td><td>\u5373\u7b54\u7cfb<\/td><td>\u6700\u5c0f<\/td><td>\u7c21\u5358\u306a\u5206\u985e\u3001\u5b9a\u578bQ&amp;A\u3001\u30b5\u30d6\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u4e0b\u8acb\u3051\u51e6\u7406<\/td><\/tr><tr><td>medium<\/td><td>\u30d0\u30e9\u30f3\u30b9\u578b<\/td><td>\u4e2d\u7a0b\u5ea6<\/td><td>\u901f\u5ea6\u30fb\u30b3\u30b9\u30c8\u30fb\u6027\u80fd\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u5fc5\u8981\u306a\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u51e6\u7406<\/td><\/tr><tr><td><b>high\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\uff09<\/b><\/td><td><b>\u6c4e\u7528<\/b><\/td><td><b>\u6a19\u6e96<\/b><\/td><td><b>\u8907\u96d1\u306a\u63a8\u8ad6\u3001\u96e3\u3057\u3044\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u7684\u30bf\u30b9\u30af\u5168\u822c<\/b><\/td><\/tr><tr><td>xhigh<\/td><td>\u9577\u6642\u9593\u63a2\u7d22<\/td><td>\u9ad8\u3081<\/td><td>30\u5206\u8d85\u306e\u81ea\u5f8b\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30fb\u8abf\u67fb<\/td><\/tr><tr><td>max<\/td><td>\u6700\u5927\u7cbe\u5ea6<\/td><td>\u6700\u5927<\/td><td>\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u7d1a\u306e\u96e3\u554f\u3001\u6700\u3082\u6df1\u3044\u63a8\u8ad6<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u904b\u7528\u306e\u6307\u91dd\u3068\u3057\u3066\u306f\u3001<b>\u307e\u305a\u30c7\u30d5\u30a9\u30eb\u30c8\u306ehigh\u3067\u8a66\u3057\u3001\u5341\u5206\u306a\u54c1\u8cea\u304c\u5f97\u3089\u308c\u308b\u306a\u3089medium\u3084low\u306b\u4e0b\u3052\u308b<\/b>\u306e\u304c\u52b9\u7387\u7684\u3067\u3059\u3002\u672c\u5f53\u306b\u96e3\u3057\u3044\u554f\u984c\u306b\u9650\u3063\u3066xhigh\u3084max\u3092\u4f7f\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>Claude Code\u3067\u306eeffort\u8a2d\u5b9a\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>\/effort xhigh<\/code>\uff1a\u76f4\u63a5\u6307\u5b9a<\/li>\n\n\n\n<li><code>\/effort<\/code>\uff1a\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306b\u9078\u629e<\/li>\n\n\n\n<li><code>claude --effort medium<\/code>\uff1a\u8d77\u52d5\u6642\u306b\u6307\u5b9a<\/li>\n\n\n\n<li><code>\/effort auto<\/code>\uff1a\u30c7\u30d5\u30a9\u30eb\u30c8\u306b\u623b\u3059<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">thinking\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30aa\u30f3\u306b\u306a\u3063\u305f\u5f71\u97ff<\/h3>\n\n\n\n<p>Opus 5\u3067\u306f\u3001thinking\uff08\u5185\u90e8\u3067\u306e\u601d\u8003\u30d7\u30ed\u30bb\u30b9\uff09\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30aa\u30f3\u3067\u3059\u3002\u79fb\u884c\u6642\u306b\u306f\u3001thinking\u3068effort\u306e\u6271\u3044\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u5909\u66f4\u306b\u3088\u308a\u3001\u4ee5\u4e0b\u306e\u5f71\u97ff\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><b>max_tokens\u306e\u518d\u898b\u7a4d\u3082\u308a\u304c\u5fc5\u8981<\/b><br>max_tokens\u306f\u300c\u601d\u8003\u30c8\u30fc\u30af\u30f3\uff0b\u5fdc\u7b54\u30c6\u30ad\u30b9\u30c8\u300d\u306e\u5408\u8a08\u306b\u5bfe\u3059\u308b\u30cf\u30fc\u30c9\u5236\u9650\u3067\u3059\u3002thinking\u30aa\u30d5\u3092\u524d\u63d0\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u305f\u5024\u3067\u306f\u3001\u601d\u8003\u30c8\u30fc\u30af\u30f3\u5206\u304c\u4e0d\u8db3\u3057\u3066\u30a8\u30e9\u30fc\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><b>thinking\u306e\u7121\u52b9\u5316\u53ef\u5426\u306f\u5229\u7528\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308b<\/b><br>thinking\u306e\u7121\u52b9\u5316\u53ef\u5426\u306f\u3001\u5229\u7528\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u65e2\u5b58\u306e\u30b3\u30fc\u30c9\u3067thinking\u8a2d\u5b9a\u3092\u660e\u793a\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u6319\u52d5\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-15\">Fable 5\u30fbOpus 4.8\u3068\u306e\u9055\u3044<\/h2>\n\n\n\n<p>Claude Opus 5\u3092\u5c0e\u5165\u3059\u308b\u969b\u306b\u6700\u3082\u6c17\u306b\u306a\u308b\u306e\u304c\u3001Fable 5\u3084Opus 4.8\u3068\u306e\u9055\u3044\u3067\u3057\u3087\u3046\u3002\u3053\u3053\u3067\u306f\u30b9\u30da\u30c3\u30af\u306e\u6bd4\u8f03\u3068\u4f7f\u3044\u5206\u3051\u306e\u5224\u65ad\u8ef8\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u30b9\u30da\u30c3\u30af\u306e\u6bd4\u8f03<\/h3>\n\n\n<div id=\"id-f36bf767-e9af-4e35-8a02-619f8b575ba1\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9805\u76ee<\/th><th>Fable 5<\/th><th>Opus 5<\/th><th>Opus 4.8<\/th><\/tr><\/thead><tbody><tr><td>\u6599\u91d1\uff08\u5165\u529b\/\u51fa\u529b\uff09<\/td><td>$10\/$50<\/td><td>$5\/$25<\/td><td>$5\/$25<\/td><\/tr><tr><td>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8<\/td><td>1M\u30c8\u30fc\u30af\u30f3<\/td><td>1M\u30c8\u30fc\u30af\u30f3<\/td><td>1M\u30c8\u30fc\u30af\u30f3<\/td><\/tr><tr><td>\u6700\u5927\u51fa\u529b<\/td><td>128K<\/td><td>128K<\/td><td>128K<\/td><\/tr><tr><td>\u77e5\u8b58\u30ab\u30c3\u30c8\u30aa\u30d5<\/td><td>2026\u5e741\u6708<\/td><td>2026\u5e745\u6708<\/td><td>2026\u5e741\u6708<\/td><\/tr><tr><td>Frontier-Bench v0.1<\/td><td>33.7%<\/td><td>43.3%<\/td><td>21.1%<\/td><\/tr><tr><td>ARC-AGI-3<\/td><td>\u2014<\/td><td>30.2%<\/td><td>1.5%<\/td><\/tr><tr><td>OSWorld 2.0<\/td><td>66.1%<\/td><td>70.6%<\/td><td>55.7%<\/td><\/tr><tr><td>GDPval-AA v2<\/td><td>1747<\/td><td>1861<\/td><td>1593<\/td><\/tr><tr><td>Intelligence Index<\/td><td>60<\/td><td>61<\/td><td>56<\/td><\/tr><tr><td>thinking\u65e2\u5b9a<\/td><td>\u2014<\/td><td>\u30aa\u30f3<\/td><td>\u30aa\u30d5<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>Opus 5\u306fOpus 4.8\u3068\u540c\u984d\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u4e3b\u8981\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u5927\u5e45\u306b\u6027\u80fd\u304c\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002Fable 5\u3068\u6bd4\u8f03\u3057\u3066\u3082\u3001Frontier-Bench\u3084OSWorld\u306a\u3069\u306e\u6307\u6a19\u3067\u306fOpus 5\u304c\u4e0a\u56de\u3063\u3066\u304a\u308a\u3001\u7dcf\u5408\u8a55\u4fa1\u3067\u3082\u50c5\u5dee\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001Anthropic\u306e\u516c\u5f0fSystem Card\u3067\u306f\u300cClaude Opus 5 is not more capable overall than Claude Fable 5\u300d\u3068\u8a18\u8f09\u3055\u308c\u3066\u304a\u308a\u3001Fable 5\u304c\u4f9d\u7136\u3068\u3057\u3066\u6700\u3082\u9ad8\u3044\u7dcf\u5408\u80fd\u529b\u3092\u6301\u3064\u30e2\u30c7\u30eb\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u90e8\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067Opus 5\u304c\u4e0a\u56de\u308b\u6307\u6a19\u304c\u3042\u308b\u3082\u306e\u306e\u3001\u7dcf\u5408\u7684\u306b\u306fFable 5\u304c\u4e0a\u4f4d\u30e2\u30c7\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<p>GPT-5.6 Sol\u3068\u306e\u6bd4\u8f03\u3067\u306f\u3001Opus 5\u306fFrontier-Bench\uff0843.3% vs 34.4%\uff09\u3084ARC-AGI-3\uff0830.2% vs 7.8%\uff09\u3067\u5927\u304d\u304f\u30ea\u30fc\u30c9\u3059\u308b\u4e00\u65b9\u3001DeepSWE v1.1\uff0868.8% vs 72.7%\uff09\u3067\u306fSol\u304c\u4e0a\u56de\u308b\u306a\u3069\u3001\u5f97\u610f\u9818\u57df\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u4f7f\u3044\u5206\u3051\u306e\u5224\u65ad\u8ef8<\/h3>\n\n\n\n<p>3\u30e2\u30c7\u30eb\u306e\u4f7f\u3044\u5206\u3051\u306f\u3001\u4ee5\u4e0b\u306e\u5224\u65ad\u30d5\u30ed\u30fc\u3067\u6574\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>\u96e3\u984c\u30fb\u9577\u671f\u81ea\u5f8b\u30bf\u30b9\u30af \u2192 Fable 5<\/b>\uff1a\u6570\u65e5\u304c\u304b\u308a\u306e\u81ea\u5f8b\u7684\u306a\u4f5c\u696d\u3001\u6700\u9ad8\u7cbe\u5ea6\u304c\u6c42\u3081\u3089\u308c\u308b\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u7d1a\u306e\u8ab2\u984c\u306b\u306fFable 5\u304c\u6700\u9069\u3002\u305f\u3060\u3057\u30b3\u30b9\u30c8\u306f2\u500d<\/li>\n\n\n\n<li><b>\u30b3\u30b9\u30c8\u5bfe\u6027\u80fd\u306e\u6700\u9069\u89e3 \u2192 Opus 5<\/b>\uff1a\u65e5\u5e38\u696d\u52d9\u3067\u6700\u3082\u591a\u304f\u4f7f\u3046\u30e2\u30c7\u30eb\u3002Fable 5\u306b\u8feb\u308b\u6027\u80fd\u3092\u534a\u984d\u3067\u5229\u7528\u3067\u304d\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u578b\u30bf\u30b9\u30af\u3084\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u5f37\u3044<\/li>\n\n\n\n<li><b>\u91cf\u3092\u56de\u3059\u5b9a\u578b\u4f5c\u696d \u2192 Sonnet 5<\/b>\uff1a\u5927\u91cf\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308b\u5b9a\u578b\u4f5c\u696d\u306b\u306fSonnet 5\u304c\u9069\u3057\u3066\u3044\u308b\u3002Opus 5\u306e40%\u306e\u30b3\u30b9\u30c8\u3067\u904b\u7528\u53ef\u80fd<\/li>\n<\/ul>\n\n\n\n<p>\u5b9f\u904b\u7528\u3067\u306f\u3001\u300c\u53f8\u4ee4\u5854\u306bFable 5\u3001\u5b9f\u50cd\u90e8\u968a\u306bOpus 5\u3084Sonnet 5\u300d\u3068\u3044\u3046\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30bf\u30fc\u69cb\u6210\u3082\u6709\u52b9\u3067\u3059\u3002\u30bf\u30b9\u30af\u306e\u96e3\u6613\u5ea6\u306b\u5fdc\u3058\u3066\u30e2\u30c7\u30eb\u3092\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u3067\u3001\u54c1\u8cea\u3068\u30b3\u30b9\u30c8\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-18\">Opus 4.8\u304b\u3089\u306e\u79fb\u884c<\/h2>\n\n\n\n<p>Opus 4.8\u304b\u3089Opus 5\u3078\u306e\u79fb\u884c\u306f\u6bd4\u8f03\u7684\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u304c\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u78ba\u8a8d\u30dd\u30a4\u30f3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">\u30e2\u30c7\u30ebID\u3092\u66f8\u304d\u63db\u3048\u308b<\/h3>\n\n\n\n<p>API\u3067\u306e\u79fb\u884c\u306f\u3001\u30e2\u30c7\u30ebID\u30921\u884c\u5909\u66f4\u3059\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n<div id=\"id-b5671c59-4942-45cf-8a99-a51617060d13\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u74b0\u5883<\/th><th>\u65e7\u30e2\u30c7\u30ebID<\/th><th>\u65b0\u30e2\u30c7\u30ebID<\/th><\/tr><\/thead><tbody><tr><td>Anthropic API<\/td><td>claude-opus-4-8<\/td><td>claude-opus-5<\/td><\/tr><tr><td>AWS Bedrock<\/td><td>anthropic.claude-opus-4-8<\/td><td>anthropic.claude-opus-5<\/td><\/tr><tr><td>Google Cloud Vertex AI<\/td><td>claude-opus-4-8<\/td><td>claude-opus-5<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u306a\u304a\u3001Claude Opus 4.1\u306f2026\u5e748\u67085\u65e5\u306b\u63d0\u4f9b\u7d42\u4e86\uff08\u30ea\u30bf\u30a4\u30a2\uff09\u304c\u4e88\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u65e7\u30e2\u30c7\u30eb\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u306f\u65e9\u3081\u306b\u68da\u5378\u3057\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">\u30d7\u30ed\u30f3\u30d7\u30c8\u304b\u3089\u300c\u691c\u8a3c\u3057\u3066\u304f\u3060\u3055\u3044\u300d\u7cfb\u306e\u6307\u793a\u3092\u5916\u3059<\/h3>\n\n\n\n<p>Opus 5\u306f\u81ea\u5df1\u691c\u8a3c\u80fd\u529b\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002Anthropic\u306f\u300c\u81ea\u5206\u306e\u4f5c\u696d\u3092\u691c\u8a3c\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u300d\u3068\u8aac\u660e\u3057\u3066\u304a\u308a\u3001Opus 4.8\u5411\u3051\u306b\u8ffd\u52a0\u3057\u3066\u3044\u305f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d7\u30ed\u30f3\u30d7\u30c8\u306f\u4e0d\u8981\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u300c\u3082\u3046\u4e00\u5ea6\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u300d<\/li>\n\n\n\n<li>\u300c\u5fc5\u305a\u6700\u7d42\u78ba\u8a8d\u3092\u5165\u308c\u3066\u304f\u3060\u3055\u3044\u300d<\/li>\n\n\n\n<li>\u300c\u30b5\u30d6\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u691c\u8a3c\u3057\u3066\u304f\u3060\u3055\u3044\u300d<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6307\u793a\u3092\u6b8b\u3059\u3068\u3001Opus 5\u304c\u904e\u5270\u306a\u691c\u8a3c\u30eb\u30fc\u30d7\u306b\u5165\u308a\u3001\u5197\u9577\u306a\u5fdc\u7b54\u3084\u30c8\u30fc\u30af\u30f3\u306e\u7121\u99c4\u9063\u3044\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u79fb\u884c\u6642\u306b\u306f\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u68da\u5378\u3057\u3092\u884c\u3044\u3001\u691c\u8a3c\u7cfb\u306e\u6307\u793a\u3092\u524a\u9664\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u79fb\u884c\u306e\u63a8\u5968\u624b\u9806\u3092\u307e\u3068\u3081\u308b\u3068\u3001\u4ee5\u4e0b\u306e3\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><b>\u30e2\u30c7\u30ebID\u306e\u66f8\u304d\u63db\u3048<\/b>\uff1aclaude-opus-4-8 \u2192 claude-opus-5<\/li>\n\n\n\n<li><b>thinking\u30c7\u30d5\u30a9\u30eb\u30c8\u30aa\u30f3\u306e\u5f71\u97ff\u78ba\u8a8d<\/b>\uff1amax_tokens\u306e\u518d\u898b\u7a4d\u3082\u308a\u3001effort\u3068thinking\u306e\u7d44\u307f\u5408\u308f\u305b\u78ba\u8a8d<\/li>\n\n\n\n<li><b>\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u68da\u5378\u3057<\/b>\uff1a\u691c\u8a3c\u7cfb\u6307\u793a\u306e\u524a\u9664\u3001\u4e0d\u8981\u306b\u306a\u3063\u305f\u56de\u907f\u7b56\u306e\u6574\u7406<\/li>\n<\/ol>\n\n\n\n<p>\u672c\u756a\u6295\u5165\u524d\u306b\u691c\u8a3c\u74b0\u5883\u3067\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-21\">Claude Opus 5\u306e\u6ce8\u610f\u70b9\u30fb\u5236\u9650<\/h2>\n\n\n\n<p>Claude Opus 5\u3092\u5229\u7528\u3059\u308b\u969b\u306b\u62bc\u3055\u3048\u3066\u304a\u304f\u3079\u304d\u5236\u9650\u4e8b\u9805\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-22\">\u5b89\u5168\u5206\u985e\u5668\u306b\u3088\u308b\u81ea\u52d5\u30e2\u30c7\u30eb\u5207\u308a\u66ff\u3048<\/h3>\n\n\n\n<p>Opus 5\u304c\u5229\u7528\u53ef\u80fd\u306a\u3059\u3079\u3066\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff08Claude.ai\u3001Claude Code\u3001Claude Cowork\u3001Claude Mobile\u3001Claude Desktop\u3001Claude Design\u306a\u3069\uff09\u3067\u306f\u3001\u5b89\u5168\u5206\u985e\u5668\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u62d2\u5426\u3057\u305f\u5834\u5408\u3001\u5225\u30e2\u30c7\u30eb\u306b\u81ea\u52d5\u3067\u5207\u308a\u66ff\u308f\u308b\u4ed5\u7d44\u307f\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001API\u7d4c\u7531\u3067\u306f\u81ea\u52d5\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u7121\u52b9\u3067\u3042\u308a\u3001\u30d9\u30fc\u30bf\u30d8\u30c3\u30c0\u30fc\uff08<code>server-side-fallback-2026-07-01<\/code>\uff09\u3092\u4ed8\u4e0e\u3057\u3066\u30aa\u30d7\u30c8\u30a4\u30f3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u898b\u308b\u3068\u300cOpus 5\u3092\u9078\u3093\u3060\u306e\u306b\u3001\u5225\u30e2\u30c7\u30eb\u304c\u5fdc\u7b54\u3057\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u72b6\u6cc1\u304c\u8d77\u3053\u308a\u3048\u307e\u3059\u3002\u30ed\u30b0\u3084\u30ac\u30d0\u30ca\u30f3\u30b9\u8a2d\u8a08\u3067\u306f\u3001\u300c\u5e38\u306bOpus 5\u304c\u4f7f\u308f\u308c\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u300d\u524d\u63d0\u3067\u8a2d\u8a08\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001API\u7d4c\u7531\u3067\u306f\u4ee5\u4e0b\u306e\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Web\u30d5\u30a7\u30c3\u30c1\u30c4\u30fc\u30eb<\/b>\uff08AI\u304c\u6307\u5b9aURL\u306e\u4e2d\u8eab\u3092\u53d6\u5f97\u3059\u308b\u6a5f\u80fd\uff09\uff1aOpus 5\u3067\u306f\u5229\u7528\u4e0d\u53ef<\/li>\n\n\n\n<li><b>Priority Tier<\/b>\uff08\u6df7\u96d1\u6642\u306e\u512a\u5148\u51e6\u7406\uff09\uff1aOpus 5\u3067\u306f\u5229\u7528\u4e0d\u53ef<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-23\">\u5224\u65ad\u306e\u4e00\u8cab\u6027\u306f\u6539\u5584\u3057\u305f\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u308b<\/h3>\n\n\n\n<p>Anthropic\u306f\u3001Opus 5\u3092\u300c\u3053\u308c\u307e\u3067\u3067\u6700\u3082\u6574\u5408\u6027\u306e\u53d6\u308c\u305f\uff08\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3055\u308c\u305f\uff09\u30e2\u30c7\u30eb\u300d\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u884c\u52d5\u76e3\u67fb\u3067\u306e\u8a55\u4fa1\u306f\u904e\u53bb\u6700\u9ad8\u6c34\u6e96\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001\u4e00\u90e8\u306e\u5916\u90e8\u8a55\u4fa1\u3067\u306f\u3001\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u3067\u30cf\u30eb\u30b7\u30cd\u30fc\u30b7\u30e7\u30f3\u7387\u304cOpus 4.8\u3088\u308a\u4e0a\u6607\u3057\u305f\u3068\u3044\u3046\u5831\u544a\u3082\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u73fe\u5834\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3068\u3057\u3066\u300c\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3067\u306fOpus 4.8\u306e\u307b\u3046\u304c\u5b89\u5b9a\u3059\u308b\u300d\u300c\u9577\u3044\u6587\u8108\u3067\u8a71\u984c\u3092\u898b\u5931\u3046\u3053\u3068\u304c\u3042\u308b\u300d\u3068\u3044\u3063\u305f\u58f0\u3082\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u6570\u5024\u306f\u767a\u8868\u5074\u304c\u6709\u5229\u306a\u6307\u6a19\u3092\u9078\u3093\u3067\u63d0\u793a\u3059\u308b\u50be\u5411\u304c\u3042\u308b\u305f\u3081\u3001\u81ea\u793e\u306e\u696d\u52d9\u30c7\u30fc\u30bf\u30fb\u5b9f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u306e\u691c\u8a3c\u304c\u6700\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-24\">Claude Opus 5\u306b\u95a2\u3057\u3066\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-25\">\u7121\u6599\u30d7\u30e9\u30f3\u3067Claude Opus 5\u306f\u4f7f\u3048\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>\u7121\u6599\u30d7\u30e9\u30f3\u3067\u306fClaude Opus 5\u3092\u5229\u7528\u3067\u304d\u307e\u305b\u3093\u3002\u7121\u6599\u30d7\u30e9\u30f3\u3067\u4f7f\u3048\u308b\u30e2\u30c7\u30eb\u306fHaiku 4.5\u3068Sonnet 5\u306e\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<p>Opus 5\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3044\u305a\u308c\u304b\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Pro<\/b>\uff08\u6708\u984d$20\uff09\uff1a\u30e2\u30c7\u30eb\u9078\u629e\u753b\u9762\u304b\u3089Opus 5\u3092\u9078\u629e<\/li>\n\n\n\n<li><b>Max<\/b>\uff08\u6708\u984d$100\/$200\uff09\uff1a\u30c7\u30d5\u30a9\u30eb\u30c8\u30e2\u30c7\u30eb\u3068\u3057\u3066Opus 5\u304c\u5229\u7528\u53ef\u80fd<\/li>\n\n\n\n<li><b>Team \/ Enterprise<\/b>\uff1a\u30b7\u30fc\u30c8\u7a2e\u5225\u306b\u5fdc\u3058\u3066\u5229\u7528\u53ef\u80fd<\/li>\n\n\n\n<li><b>API<\/b>\uff08\u5f93\u91cf\u8ab2\u91d1\uff09\uff1a\u5165\u529b$5\u30fb\u51fa\u529b$25\u3067\u30d5\u30eb\u30a2\u30af\u30bb\u30b9<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-26\">Opus 4.8\u304b\u3089\u4e57\u308a\u63db\u3048\u308b\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>\u540c\u3058\u6599\u91d1\u3067\u6027\u80fd\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u57fa\u672c\u7684\u306b\u306f\u4e57\u308a\u63db\u3048\u3092\u63a8\u5968\u3057\u307e\u3059\u3002\u4e3b\u8981\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067Opus 4.8\u306e2\u500d\u4ee5\u4e0a\u306e\u30b9\u30b3\u30a2\u3092\u8a18\u9332\u3057\u3066\u304a\u308a\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u578b\u30bf\u30b9\u30af\u3084\u30ca\u30ec\u30c3\u30b8\u30ef\u30fc\u30af\u3067\u306e\u6539\u5584\u306f\u9855\u8457\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>thinking\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30aa\u30f3\u306e\u305f\u3081\u3001<code>max_tokens<\/code>\u306e\u518d\u898b\u7a4d\u3082\u308a\u304c\u5fc5\u8981<\/li>\n\n\n\n<li>effort\u3068thinking\u306e\u7d44\u307f\u5408\u308f\u305b\u6761\u4ef6\u304c\u5229\u7528\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u305f\u3081\u3001\u65e2\u5b58\u30b3\u30fc\u30c9\u306e\u78ba\u8a8d\u304c\u5fc5\u8981<\/li>\n\n\n\n<li>\u691c\u8a3c\u7cfb\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u68da\u5378\u3057\u304c\u5fc5\u8981<\/li>\n<\/ul>\n\n\n\n<p>\u6bb5\u968e\u7684\u306a\u79fb\u884c\uff08\u691c\u8a3c\u74b0\u5883\u2192\u4e00\u90e8\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u2192\u5168\u9762\u5207\u308a\u66ff\u3048\uff09\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-27\">Claude Fable 5\u3068Opus 5\u3001\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>\u7528\u9014\u306b\u3088\u3063\u3066\u4f7f\u3044\u5206\u3051\u308b\u306e\u304c\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Fable 5\u304c\u9069\u3057\u3066\u3044\u308b\u30b1\u30fc\u30b9<\/b>\uff1a\u6570\u65e5\u304c\u304b\u308a\u306e\u9577\u671f\u81ea\u5f8b\u30bf\u30b9\u30af\u3001\u6700\u9ad8\u7cbe\u5ea6\u304c\u6c42\u3081\u3089\u308c\u308b\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u7d1a\u306e\u8ab2\u984c\u3001\u4e88\u7b97\u306b\u4f59\u88d5\u304c\u3042\u308b\u5834\u5408<\/li>\n\n\n\n<li><b>Opus 5\u304c\u9069\u3057\u3066\u3044\u308b\u30b1\u30fc\u30b9<\/b>\uff1a\u65e5\u5e38\u696d\u52d9\u306e\u30b3\u30b9\u30c8\u5bfe\u6027\u80fd\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u578b\u30bf\u30b9\u30af\u3084\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u5b9a\u5e38\u7684\u306aAPI\u5229\u7528<\/li>\n<\/ul>\n\n\n\n<p>Intelligence Index\u3067\u306f\u4e21\u8005\u306e\u5dee\u306f\u308f\u305a\u304b1\u30dd\u30a4\u30f3\u30c8\uff08Opus 5\uff1a61\u3001Fable 5\uff1a60\uff09\u3067\u3059\u304c\u3001Anthropic\u306e\u516c\u5f0f\u898b\u89e3\u3067\u306fFable 5\u304c\u7dcf\u5408\u80fd\u529b\u3067\u4e0a\u4f4d\u306b\u4f4d\u7f6e\u3065\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u591a\u304f\u306e\u65e5\u5e38\u30bf\u30b9\u30af\u3067\u306fOpus 5\u3067\u3082\u5341\u5206\u306a\u7d50\u679c\u304c\u5f97\u3089\u308c\u308b\u305f\u3081\u3001\u300c\u53f8\u4ee4\u5854\u306bFable 5\u3001\u5b9f\u50cd\u90e8\u968a\u306bOpus 5\u300d\u3068\u3044\u3046\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30bf\u30fc\u69cb\u6210\u3067\u4e21\u8005\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u904b\u7528\u3082\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-28\">Claude Opus 5\u306f\u300c\u540c\u3058\u6599\u91d1\u3067\u4e00\u6bb5\u4e0a\u304c\u3063\u305f\u300d\u4e16\u4ee3\u4ea4\u4ee3\u30e2\u30c7\u30eb<\/h2>\n\n\n\n<p>Claude Opus 5\u306e\u6838\u5fc3\u7684\u306a\u4fa1\u5024\u306f\u3001<b>Fable 5\u306b\u8feb\u308b\u6027\u80fd\u3092Fable 5\u306e\u534a\u984d\u30fbOpus 4.8\u3068\u540c\u984d\u3067\u63d0\u4f9b\u3059\u308b<\/b>\u3068\u3044\u3046\u70b9\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>\u6027\u80fd<\/b>\uff1aFrontier-Bench v0.1\u3067Opus 4.8\u6bd42\u500d\u8d85\u3001ARC-AGI-3\u3067\u6b21\u70b9\u306e3\u500d\u3001Intelligence Index\u3067Fable 5\u3068\u50c5\u5dee<\/li>\n\n\n\n<li><b>\u6599\u91d1<\/b>\uff1a\u5165\u529b$5\u30fb\u51fa\u529b$25\u3067Opus 4.8\u304b\u3089\u636e\u3048\u7f6e\u304d\u3002Fable 5\u306e\u534a\u984d<\/li>\n\n\n\n<li><b>\u79fb\u884c<\/b>\uff1a\u30e2\u30c7\u30ebID\u306e1\u884c\u5909\u66f4\u3067\u5b8c\u4e86\u3002\u305f\u3060\u3057thinking\u30c7\u30d5\u30a9\u30eb\u30c8\u30aa\u30f3\u306e\u5f71\u97ff\u78ba\u8a8d\u3068\u30d7\u30ed\u30f3\u30d7\u30c8\u68da\u5378\u3057\u304c\u5fc5\u8981<\/li>\n\n\n\n<li><b>\u4f7f\u3044\u5206\u3051<\/b>\uff1a\u96e3\u984c\u306fFable 5\u3001\u65e5\u5e38\u696d\u52d9\u306fOpus 5\u3001\u5b9a\u578b\u4f5c\u696d\u306fSonnet 5<\/li>\n<\/ul>\n\n\n\n<p>\u307e\u305a\u306f\u691c\u8a3c\u74b0\u5883\u3067effort high\u304b\u3089\u8a66\u3057\u3001\u81ea\u793e\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u5408\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002Opus 4.8\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u306f\u3001\u540c\u3058\u30b3\u30b9\u30c8\u3067\u4e00\u6bb5\u4e0a\u306e\u6027\u80fd\u3092\u624b\u306b\u5165\u308c\u3089\u308c\u308b\u3001\u898b\u9001\u308b\u7406\u7531\u306e\u5c11\u306a\u3044\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2026\u5e747\u670824\u65e5\u3001Anthropic\u306fClaude Opus 5\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002\u6700\u4e0a\u4f4d\u30e2\u30c7\u30eb\u3067\u3042\u308bFable 5\u306b\u8feb\u308b\u6027\u80fd\u3092\u3001Opus 4.8\u3068\u540c\u3058\u6599\u91d1\uff08\u5165\u529b$5\u30fb\u51fa\u529b$25\/100\u4e07\u30c8\u30fc\u30af\u30f3\uff09\u3067\u63d0\u4f9b\u3059\u308b\u30e2\u30c7\u30eb\u3067\u3059\u3002 &#8230; 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