{"id":1312,"date":"2026-07-14T23:11:00","date_gmt":"2026-07-14T14:11:00","guid":{"rendered":"https:\/\/www.i-cept.jp\/blog\/?p=1312"},"modified":"2026-07-10T17:29:39","modified_gmt":"2026-07-10T08:29:39","slug":"gpt-5-6%e3%81%a8gpt-5-5%e3%80%81%e4%bd%95%e3%81%8c%e5%a4%89%e3%82%8f%e3%81%a3%e3%81%9f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.i-cept.jp\/blog\/?p=1312","title":{"rendered":"GPT-5.6\u3068GPT-5.5\u3001\u4f55\u304c\u5909\u308f\u3063\u305f\uff1f"},"content":{"rendered":"\n

2026\u5e747\u67089\u65e5\u3001OpenAI\u304c\u65b0\u3057\u3044AI\u30e2\u30c7\u30eb\u300cGPT-5.6\u300d\u3092\u4e00\u822c\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u524d\u30e2\u30c7\u30eb\u306e\u300cGPT-5.5\u300d\u304b\u3089\u308f\u305a\u304b\u6570\u30f6\u6708\u3068\u3044\u3046\u30b9\u30d4\u30fc\u30c9\u3067\u306e\u767b\u5834\u3067\u3059\u3002\u4eca\u56de\u306f\u3001\u4e21\u30e2\u30c7\u30eb\u306e\u9055\u3044\u3092\u6574\u7406\u3057\u306a\u304c\u3089\u3001GPT-5.6\u3067\u3069\u3093\u306a\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u304b\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

GPT-5.6\u3068\u306f<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

GPT-5.6\u306f\u3001\u6027\u80fd\u3084\u7528\u9014\u306b\u5fdc\u3058\u30663\u3064\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u5927\u304d\u306a\u7279\u5fb4\u3067\u3059\u3002\u6700\u4e0a\u4f4d\u30e2\u30c7\u30eb\u306e\u300cSol\u300d\u3001\u30d0\u30e9\u30f3\u30b9\u91cd\u8996\u306e\u300cTerra\u300d\u3001\u305d\u3057\u3066\u901f\u5ea6\u3068\u30b3\u30b9\u30c8\u3092\u512a\u5148\u3057\u305f\u300cLuna\u300d\u3068\u3044\u3046\u69cb\u6210\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u5229\u7528\u30b7\u30fc\u30f3\u306b\u5408\u308f\u305b\u3066\u30e2\u30c7\u30eb\u3092\u9078\u3079\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u7279\u306b\u6ce8\u76ee\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u6027\u80fd\u3068\u30c8\u30fc\u30af\u30f3\u52b9\u7387\u306e\u5411\u4e0a\u3067\u3059\u3002Sol\u30fbmax\u8a2d\u5b9a\u3067\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u8a55\u4fa1\u3067\u306f\u696d\u754c\u6700\u9ad8\u6c34\u6e96\u306e\u30b9\u30b3\u30a2\u3092\u8a18\u9332\u3057\u3064\u3064\u3001\u51fa\u529b\u30c8\u30fc\u30af\u30f3\u6570\u3092\u534a\u5206\u4ee5\u4e0b\u306b\u6291\u3048\u3001\u51e6\u7406\u6642\u9593\u3082\u30b3\u30b9\u30c8\u3082\u5927\u304d\u304f\u4e0b\u3052\u3066\u3044\u308b\u3068OpenAI<\/strong><\/a>\u306f\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u300cultra\u300d\u3068\u3044\u3046\u65b0\u3057\u3044\u30e2\u30fc\u30c9\u3067\u306f\u3001\u8907\u6570\u306eAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u4e26\u5217\u3067\u52d5\u304b\u3057\u3001\u3088\u308a\u8907\u96d1\u306a\u30bf\u30b9\u30af\u3092\u9ad8\u901f\u306b\u3053\u306a\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u91ce\u306e\u6027\u80fd\u5f37\u5316\u3082\u7279\u5fb4\u306e\u3072\u3068\u3064\u3067\u3001\u8105\u5a01\u5206\u6790\u3084\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3001\u30d1\u30c3\u30c1\u9069\u7528\u3001\u9632\u5fa1\u5074\u306e\u7591\u4f3c\u653b\u6483\u691c\u8a3c\u306a\u3069\u306b\u6d3b\u7528\u3067\u304d\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u80fd\u529b\u306e\u9ad8\u3055\u3086\u3048\u306b\u3001\u7c73\u56fd\u653f\u5e9c\u304c\u30ea\u30ea\u30fc\u30b9\u524d\u306e\u6bb5\u968e\u3067\u78ba\u8a8d\u3092\u6c42\u3081\u305f\u3053\u3068\u3082\u3042\u308a\u3001\u4e00\u6642\u7684\u306b\u4e00\u90e8\u306e\u63d0\u643a\u5148\u3060\u3051\u306b\u9650\u5b9a\u516c\u958b\u3055\u308c\u308b\u671f\u9593\u304c\u3042\u3063\u305f\u3053\u3068\u3092\u3054\u5b58\u3058\u306e\u65b9\u306f\u591a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u7c73\u5546\u52d9\u7701\u306e\u5be9\u67fb\u6a5f\u95a2\u306b\u3088\u308b\u8a55\u4fa1\u3092\u7d4c\u3066\u30017\u67089\u65e5\u306b\u4e00\u822c\u63d0\u4f9b\u304c\u59cb\u307e\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

GPT-5.5\u3068\u306f<\/h2>\n\n\n\n

GPT-5.5\u306b\u3064\u3044\u3066\u3082\u89e6\u308c\u3066\u304a\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002GPT-5.5\u306f\u30012026\u5e744\u6708\u306b\u767a\u8868\u3055\u308c\u305f\u30e2\u30c7\u30eb\u3067\u3001\u305d\u308c\u307e\u3067\u306eGPT-5.1\u301c5.4\u304c\u6bb5\u968e\u7684\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3060\u3063\u305f\u306e\u306b\u5bfe\u3057\u3001GPT-5.5\u306fGPT-4.5\u4ee5\u6765\u3068\u306a\u308b\u57fa\u76e4\u30e2\u30c7\u30eb\u306e\u30d5\u30eb\u30b9\u30af\u30e9\u30c3\u30c1\u518d\u5b66\u7fd2\u3092\u884c\u3063\u305f\u70b9\u304c\u5927\u304d\u306a\u8ee2\u63db\u3067\u3057\u305f\u3002\u30c6\u30ad\u30b9\u30c8\u30fb\u753b\u50cf\u30fb\u97f3\u58f0\u30fb\u52d5\u753b\u3092\u5358\u4e00\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u6271\u3046\u30aa\u30e0\u30cb\u30e2\u30fc\u30c0\u30eb\u8a2d\u8a08\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u300c\u6307\u793a\u306b\u7b54\u3048\u308bAI\u300d\u304b\u3089\u300c\u30bf\u30b9\u30af\u3092\u81ea\u5f8b\u7684\u306b\u3084\u308a\u5207\u308bAI\u300d\u3078\u306e\u8ee2\u63db\u3092\u63b2\u3052\u3066\u3044\u305f\u306e\u304c\u5370\u8c61\u7684\u3067\u3057\u305f\u3002<\/p>\n\n\n\n

GPT-5.5\u3082Instant\u30fbThinking\u30fbPro\u3068\u3044\u30463\u3064\u306e\u63a8\u8ad6\u30ec\u30d9\u30eb\u306e\u9078\u629e\u80a2\u3092\u7528\u610f\u3057\u3001\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u9ad8\u3044\u30b9\u30b3\u30a2\u3092\u8a18\u9332\u3057\u307e\u3057\u305f\u3002\u4e00\u65b9\u3067\u3001\u81ea\u4fe1\u904e\u5270\u306a\u8aa4\u7b54\uff08\u30cf\u30eb\u30b7\u30cd\u30fc\u30b7\u30e7\u30f3\uff09\u306e\u50be\u5411\u304c\u6307\u6458\u3055\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u7279\u306b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u5206\u91ce\u3067\u306fClaude Code\u306b\u8ecd\u914d\u304c\u4e0a\u304c\u308b\u3068\u3044\u3063\u305f\u5834\u9762\u3082\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

GPT-5.6\u3068GPT-5.5\u306e\u9055\u3044<\/strong><\/p>\n\n\n\n

\u9805\u76ee<\/th>GPT-5.5\uff082026\u5e744\u6708\u301c\uff09<\/th>GPT-5.6\uff082026\u5e747\u6708\u301c\uff09<\/th><\/tr><\/thead>
\u30e2\u30c7\u30eb\u69cb\u6210<\/td>Instant \/ Thinking \/ Pro \u306e3\u6bb5\u968e<\/td>Sol \/ Terra \/ Luna \u306e3\u30c6\u30a3\u30a2\uff08durable capability tiers\uff09<\/td><\/tr>
\u4f4d\u7f6e\u3065\u3051<\/td>\u30d5\u30eb\u30b9\u30af\u30e9\u30c3\u30c1\u518d\u5b66\u7fd2\u306b\u3088\u308b\u30aa\u30e0\u30cb\u30e2\u30fc\u30c0\u30eb\u57fa\u76e4\u5237\u65b0<\/td>\u52b9\u7387\u6027\u3068\u5b9f\u52d9\u6027\u80fd\u3092\u4e21\u7acb\u3055\u305b\u305f\u6b21\u4e16\u4ee3\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u30e2\u30c7\u30eb<\/td><\/tr>
\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u6027\u80fd<\/td>Terminal-Bench 2.0\u3067\u9ad8\u30b9\u30b3\u30a2\u3002\u305f\u3060\u3057SWE-Bench Pro\u3067\u306f\u7af6\u5408\u306b\u52a3\u308b\u5834\u9762\u3082<\/td>\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u8a55\u4fa1\u3067\u6700\u9ad8\u6c34\u6e96\u3092\u8a18\u9332\u3057\u3064\u3064\u3001\u30c8\u30fc\u30af\u30f3\u6d88\u8cbb\u30fb\u51e6\u7406\u6642\u9593\u30fb\u30b3\u30b9\u30c8\u3092\u5927\u5e45\u5727\u7e2e<\/td><\/tr>
\u52b9\u7387\u6027<\/td>\u524d\u30e2\u30c7\u30eb\u6bd4\u3067\u30c8\u30fc\u30af\u30f3\u52b9\u7387\u306f\u6539\u5584\u3057\u305f\u304c\u3001API\u5358\u4fa1\u306f\u307b\u307c\u500d\u5897<\/td>\u540c\u7b49\u4ee5\u4e0a\u306e\u6027\u80fd\u3092\u3001\u3088\u308a\u5c11\u306a\u3044\u30c8\u30fc\u30af\u30f3\u30fb\u4f4e\u30b3\u30b9\u30c8\u3067\u5b9f\u73fe<\/td><\/tr>
\u65b0\u6a5f\u80fd<\/td>\u81ea\u5f8b\u7684\u306a\u30de\u30eb\u30c1\u30b9\u30c6\u30c3\u30d7\u30bf\u30b9\u30af\u9042\u884c\u3001Codex\u3068\u306e\u9023\u643a\u5f37\u5316<\/td>\u4e26\u5217\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u4f5c\u696d\u3092\u9032\u3081\u308b\u300cultra\u300d\u30e2\u30fc\u30c9\u3001Programmatic Tool Calling<\/td><\/tr>
\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u985e<\/td>Preparedness Framework\u3067\u300cHigh\u300d\u8a55\u4fa1<\/td>\u300c\u6700\u3082\u5f37\u56fa\u306a\u30bb\u30fc\u30d5\u30ac\u30fc\u30c9\u300d\u3092\u63b2\u3052\u3001\u9632\u5fa1\u7684\u30b5\u30a4\u30d0\u30fc\u6d3b\u52d5\u3078\u306e\u6d3b\u7528\u3092\u660e\u793a<\/td><\/tr>
\u516c\u958b\u307e\u3067\u306e\u7d4c\u7def<\/td>\u901a\u5e38\u306e\u4e00\u822c\u516c\u958b\u30d5\u30ed\u30fc<\/td>\u7c73\u653f\u5e9c\u306e\u8981\u8acb\u3067\u4e00\u6642\u7684\u306b\u63d0\u643a\u5148\u9650\u5b9a\u516c\u958b\u3001\u5be9\u67fb\u5f8c\u306b\u4e00\u822c\u63d0\u4f9b<\/td><\/tr>
API\u6599\u91d1\uff08100\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a\uff09<\/td>\u524d\u30e2\u30c7\u30eb\u306e\u7d042\u500d\u306e\u5358\u4fa1<\/td>Sol\uff1a\u5165\u529b $5\uff0f\u51fa\u529b $30Terra\uff1a\u5165\u529b $2.5\uff0f\u51fa\u529b $15Luna\uff1a\u5165\u529b $1\uff0f\u51fa\u529b $6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u307e\u3068\u3081<\/h2>\n\n\n\n

GPT-5.5\u304c\u300c\u30aa\u30e0\u30cb\u30e2\u30fc\u30c0\u30eb\u5316\u300d\u3068\u300c\u81ea\u5f8b\u7684\u306a\u30bf\u30b9\u30af\u9042\u884c\u80fd\u529b\u300d\u3068\u3044\u3046\u57fa\u76e4\u9762\u3067\u306e\u5237\u65b0\u3060\u3063\u305f\u306e\u306b\u5bfe\u3057\u3001GPT-5.6\u306f\u540c\u3058\u8def\u7dda\u3092\u3055\u3089\u306b\u78e8\u304d\u4e0a\u3052\u3001\u6027\u80fd\u306f\u305d\u306e\u307e\u307e\u306b\u30b3\u30b9\u30c8\u3068\u901f\u5ea6\u3092\u5927\u304d\u304f\u6539\u5584\u3057\u305f<\/strong>\u30e2\u30c7\u30eb\u3060\u3068\u8a00\u3048\u305d\u3046\u3067\u3059\u3002\u7279\u306bSol\u30e2\u30c7\u30eb\u306f\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3084\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u4f5c\u696d\u306b\u304a\u3044\u3066\u3001\u5c11\u306a\u3044\u30c8\u30fc\u30af\u30f3\u3067\u9ad8\u3044\u6210\u679c\u3092\u51fa\u305b\u308b\u70b9\u304c\u5b9f\u52d9\u3067\u306e\u4f7f\u3044\u3084\u3059\u3055\u306b\u3064\u306a\u304c\u308a\u305d\u3046\u3067\u3059\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001Sol\u30fbTerra\u30fbLuna\u3068\u3044\u30463\u30c6\u30a3\u30a2\u69cb\u6210\u306b\u3088\u308a\u3001\u300c\u3068\u306b\u304b\u304f\u9ad8\u6027\u80fd\u3092\u6c42\u3081\u305f\u3044\u5834\u5408\u300d\u300c\u30b3\u30b9\u30c8\u3092\u6291\u3048\u3064\u3064\u30d0\u30e9\u30f3\u30b9\u826f\u304f\u4f7f\u3044\u305f\u3044\u5834\u5408\u300d\u300c\u8efd\u91cf\u30bf\u30b9\u30af\u3092\u5927\u91cf\u306b\u3053\u306a\u3057\u305f\u3044\u5834\u5408\u300d\u3068\u3044\u3063\u305f\u7528\u9014\u306b\u5fdc\u3058\u305f\u9078\u629e\u304c\u3057\u3084\u3059\u304f\u306a\u3063\u305f\u306e\u3082\u3001GPT-5.5\u304b\u3089\u306e\u5b9f\u52d9\u7684\u306a\u9032\u5316\u30dd\u30a4\u30f3\u30c8\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

AI\u30e2\u30c7\u30eb\u306e\u9032\u5316\u30b9\u30d4\u30fc\u30c9\u306f\u975e\u5e38\u306b\u901f\u304f\u3001\u4eca\u5f8c\u3082\u6570\u30f6\u6708\u5358\u4f4d\u3067\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u7d9a\u304f\u3068\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002\u4ed6\u793e\u3082\u540c\u69d8\u3067\u3001\u3044\u305f\u3061\u3054\u3063\u3053\u3067\u7af6\u3044\u5408\u3063\u3066\u3044\u308b\u72b6\u614b\u3068\u8a00\u3048\u307e\u3059\u3002\u696d\u52d9\u3067\u306e\u5c0e\u5165\u3092\u691c\u8a0e\u3055\u308c\u3066\u3044\u308b\u65b9\u306f\u3001\u6027\u80fd\u9762\u3060\u3051\u3067\u306a\u304f\u3001\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u985e\u3068\u3044\u3063\u305f\u89b3\u70b9\u3082\u542b\u3081\u3066\u6bd4\u8f03\u691c\u8a0e\u3055\u308c\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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