{"id":7058,"date":"2026-09-02T00:48:24","date_gmt":"2026-09-01T15:48:24","guid":{"rendered":"https:\/\/jinrai.co.jp\/?p=7058"},"modified":"2026-09-02T07:53:54","modified_gmt":"2026-09-01T22:53:54","slug":"claude-fable-5-vs-opus-5","status":"publish","type":"post","link":"https:\/\/jinrai.co.jp\/en\/blog\/2026\/09\/02\/claude-fable-5-vs-opus-5\/","title":{"rendered":"Fable 5\u3068Opus 5\u306e\u9055\u3044\uff5c\u6599\u91d1\u306f2\u500d\u3001\u305d\u308c\u3067\u3082Fable 5\u3092\u9078\u3076\u6761\u4ef6"},"content":{"rendered":"
\n

\u7d50\u8ad6<\/p>\n

Claude Opus 5\u306f$5 \/ $25 per MTok<\/strong>\u3001Claude Fable 5\u306f$10 \/ $50 per MTok<\/strong>\u3002Fable 5\u306fOpus 5\u306e\u3061\u3087\u3046\u30692\u500d\u306e\u5358\u4fa1<\/strong>\u3067\u3059\u3002Anthropic\u306f\u516c\u5f0f\u306bOpus 5\u3092\u300cFable 5\u306e\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u77e5\u80fd\u306b\u8feb\u308b\u6027\u80fd\u3092\u534a\u984d\u3067\u300d\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u5927\u534a\u306e\u696d\u52d9\u306fOpus 5\u3067\u8db3\u308a\u307e\u3059\u3002<\/strong>Fable 5\u3092\u9078\u3076\u7406\u7531\u306f\u3001\u6027\u80fd\u3067\u306f\u306a\u304f\u9577\u6642\u9593\u306e\u81ea\u5f8b\u5b9f\u884c\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b<\/strong>\u3067\u5224\u65ad\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n

\n

\u30102026\u5e749\u67082\u65e5 \u8ffd\u8a18\u3011<\/strong>2026\u5e749\u67081\u65e5\u306bClaude Fable 5.1<\/strong>\u304c\u6b63\u5f0f\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002\u57fa\u672c\u6599\u91d1\u306f\u636e\u3048\u7f6e\u304d\u306e\u307e\u307e\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u8aad\u307f\u53d6\u308a\u306e\u5024\u4e0b\u3052\u3067\u7d0425%\uff08\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u7528\u9014\u3067\u6700\u592745%\uff09\u5b89\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u672c\u8a18\u4e8b\u306fFable 5\u3068Opus 5\u306e\u6bd4\u8f03\u3067\u3059\u3002\u6700\u65b0\u30e2\u30c7\u30eb\u306b\u3064\u3044\u3066\u306fClaude Fable 5.1\u304c\u6b63\u5f0f\u30ea\u30ea\u30fc\u30b9<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n

2026\u5e747\u670824\u65e5\u306bClaude Opus 5\u304c\u767b\u5834\u3057\u305f\u3053\u3068\u3067\u3001\u30e2\u30c7\u30eb\u9078\u629e\u306e\u524d\u63d0\u304c\u5909\u308f\u308a\u307e\u3057\u305f\u3002\u305d\u308c\u307e\u3067\u300c\u6700\u4e0a\u4f4d\uff1dFable 5\u300d\u3060\u3063\u305f\u69cb\u56f3\u304c\u5d29\u308c\u3066\u3044\u307e\u3059\u3002<\/strong><\/p>\n

\u672c\u8a18\u4e8b\u3067\u306f\u3001\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u306b\u3082\u3068\u3065\u304d\u4e21\u30e2\u30c7\u30eb\u306e\u6599\u91d1\u30fb\u4ed5\u69d8\u30fb\u5236\u7d04\u3092\u6bd4\u8f03\u3057\u3001\u3069\u3061\u3089\u3092\u9078\u3076\u3079\u304d\u304b\u3092\u6574\u7406\u3057\u307e\u3059\u3002\u306a\u304aFable 5 vs Opus 4.8\u306e\u6bd4\u8f03<\/a>\u306f\u5225\u8a18\u4e8b\u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002Opus 4.8\u3092\u4f7f\u3063\u3066\u3044\u308b\u65b9\u306f\u305d\u3061\u3089\u3082\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u6599\u91d1\u306e\u6bd4\u8f03<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n
\u9805\u76ee<\/th>\nClaude Opus 5<\/th>\nClaude Fable 5<\/th>\n<\/tr>\n<\/thead>\n
\u5165\u529b\uff08per MTok\uff09<\/td>\n$5<\/strong><\/td>\n$10<\/td>\n<\/tr>\n
\u51fa\u529b\uff08per MTok\uff09<\/td>\n$25<\/strong><\/td>\n$50<\/td>\n<\/tr>\n
\u30e2\u30c7\u30ebID<\/td>\nclaude-opus-5<\/code><\/td>\nclaude-fable-5<\/code><\/td>\n<\/tr>\n
\u30ea\u30ea\u30fc\u30b9<\/td>\n2026\u5e747\u670824\u65e5<\/td>\n2026\u5e746\u67089\u65e5<\/td>\n<\/tr>\n
\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8<\/td>\n100\u4e07\u30c8\u30fc\u30af\u30f3<\/td>\n100\u4e07\u30c8\u30fc\u30af\u30f3<\/td>\n<\/tr>\n
\u6700\u5927\u51fa\u529b<\/td>\n12\u4e078\u5343\u30c8\u30fc\u30af\u30f3<\/td>\n12\u4e078\u5343\u30c8\u30fc\u30af\u30f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3068\u6700\u5927\u51fa\u529b\u306f\u540c\u3058\u3067\u3059\u3002<\/strong>\u5dee\u304c\u3064\u304f\u306e\u306f\u5358\u4fa1\u3068\u3001\u5f8c\u8ff0\u3059\u308b\u5236\u7d04\u3067\u3059\u3002<\/p>\n

\u306a\u304a\u4e21\u30e2\u30c7\u30eb\u3068\u3082Claude Opus 4.7\u3067\u5c0e\u5165\u3055\u308c\u305f\u30c8\u30fc\u30af\u30ca\u30a4\u30b6\u30fc<\/strong>\u3092\u4f7f\u3044\u307e\u3059\u3002\u305d\u308c\u3088\u308a\u524d\u306e\u30e2\u30c7\u30eb\u304b\u3089\u79fb\u884c\u3059\u308b\u5834\u5408\u3001\u540c\u3058\u6587\u7ae0\u3067\u7d0430%\u591a\u304f\u30c8\u30fc\u30af\u30f3\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002\u30b3\u30b9\u30c8\u8a66\u7b97\u306b\u306f\u7e54\u308a\u8fbc\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n

Anthropic\u306e\u516c\u5f0f\u306a\u4f4d\u7f6e\u3065\u3051<\/h2>\n

Opus 5\u306b\u3064\u3044\u3066\u3001\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\n

\u601d\u616e\u6df1\u304f\u5148\u56de\u308a\u3059\u308b\u30e2\u30c7\u30eb\u3067\u3001Claude Fable 5\u306e\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u77e5\u80fd\u306b\u8feb\u308b\u6027\u80fd\u3092\u3001\u534a\u984d\u3067<\/strong>\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n

\u63d0\u4f9b\u5143\u81ea\u8eab\u304c\u300c\u534a\u984d\u3067\u8fd1\u3044\u6027\u80fd\u300d\u3068\u8a00\u3063\u3066\u3044\u308b<\/strong>\u70b9\u306f\u91cd\u8981\u3067\u3059\u3002\u4e0a\u4f4d\u30e2\u30c7\u30eb\u3092\u5e38\u7528\u3059\u308b\u7406\u7531\u304c\u3001\u516c\u5f0f\u306b\u8584\u308c\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n

\u4e00\u65b9\u3067Fable 5\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\n

\u6700\u3082\u9ad8\u6027\u80fd\u306a\u5e83\u304f\u63d0\u4f9b\u3055\u308c\u308b\u30e2\u30c7\u30eb\u3002\u9577\u6642\u9593\u30fb\u8907\u96d1\u306a\u30bf\u30b9\u30af\u3067Opus\u30e2\u30c7\u30eb\u3092\u4e0a\u56de\u308a<\/strong>\u3001\u3053\u308c\u307e\u3067\u306e\u3069\u306eClaude\u30e2\u30c7\u30eb\u3088\u308a\u3082\u9577\u304f\u81ea\u5f8b\u7684\u306b\u4f5c\u696d\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n

\u3064\u307e\u308a\u5dee\u304c\u51fa\u308b\u306e\u306f\u300c\u9577\u304f\u3001\u8907\u96d1\u306b\u3001\u81ea\u5f8b\u7684\u306b\u300d<\/strong>\u3068\u3044\u3046\u9818\u57df\u3067\u3059\u3002<\/p>\n

Fable 5\u306b\u3057\u304b\u306a\u3044\u5236\u7d04<\/h2>\n

\u3053\u3053\u304c\u9078\u629e\u3092\u5206\u3051\u308b\u5b9f\u52d9\u7684\u306a\u8981\u7d20\u3067\u3059\u3002Fable 5\u306b\u306f\u3001Opus 5\u306b\u306a\u3044\u5236\u7d04\u304c3\u3064\u3042\u308a\u307e\u3059\u3002<\/strong><\/p>\n

\u5236\u7d041\uff5c\u30bc\u30ed\u30c7\u30fc\u30bf\u4fdd\u6301\u304c\u4f7f\u3048\u306a\u3044<\/h3>\n
\n

Claude Fable 5\u306f30\u65e5\u9593\u306e\u30c7\u30fc\u30bf\u4fdd\u6301\u3092\u5fc5\u8981\u3068\u3057\u3001\u30bc\u30ed\u30c7\u30fc\u30bf\u4fdd\u6301\u3067\u306f\u5229\u7528\u3067\u304d\u307e\u305b\u3093\u3002<\/strong>\uff08\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\uff0f2026\u5e746\u67089\u65e5\uff09<\/p>\n<\/div>\n

\u9867\u5ba2\u3068\u306e\u5951\u7d04\u3067\u30c7\u30fc\u30bf\u3092\u6b8b\u3055\u306a\u3044\u3068\u5b9a\u3081\u3066\u3044\u308b\u5834\u5408\u3001\u3053\u306e\u4e00\u70b9\u3067Fable 5\u306f\u9078\u3079\u307e\u305b\u3093\u3002<\/strong>\u91d1\u878d\u30fb\u533b\u7642\u30fb\u5b98\u516c\u5e81\u306e\u6848\u4ef6\u3067\u306f\u6c7a\u5b9a\u6253\u306b\u306a\u308a\u307e\u3059\u3002Opus 5\u306b\u306f\u540c\u69d8\u306e\u8a18\u8f09\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u8a73\u7d30\u306fClaude Fable 5\u306e\u5236\u7d04<\/a>\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5236\u7d042\uff5cthinking\u3092\u5236\u5fa1\u3067\u304d\u306a\u3044<\/h3>\n

Fable 5\u3067\u306fadaptive thinking\u304c\u552f\u4e00\u306e\u601d\u8003\u30e2\u30fc\u30c9<\/strong>\u3067\u3059\u3002\u6b21\u306f\u3059\u3079\u3066400\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n