{"id":604,"date":"2026-07-29T20:53:39","date_gmt":"2026-07-29T11:53:39","guid":{"rendered":"https:\/\/www.wetch.co.jp\/ai\/?p=604"},"modified":"2026-07-29T20:53:39","modified_gmt":"2026-07-29T11:53:39","slug":"grok-4-5%e3%81%8c%e4%bb%95%e6%8e%9b%e3%81%91%e3%81%9f%e4%be%a1%e6%a0%bc%e7%a0%b4%e5%a3%8a%e3%80%81%e5%89%b2%e3%82%8c%e3%82%8b%e3%83%99%e3%83%b3%e3%83%81%e3%83%9e%e3%83%bc%e3%82%af%e8%a9%95%e4%be%a1","status":"publish","type":"post","link":"https:\/\/www.wetch.co.jp\/ai\/2026\/07\/29\/grok-4-5%e3%81%8c%e4%bb%95%e6%8e%9b%e3%81%91%e3%81%9f%e4%be%a1%e6%a0%bc%e7%a0%b4%e5%a3%8a%e3%80%81%e5%89%b2%e3%82%8c%e3%82%8b%e3%83%99%e3%83%b3%e3%83%81%e3%83%9e%e3%83%bc%e3%82%af%e8%a9%95%e4%be%a1\/","title":{"rendered":"Grok 4.5\u304c\u4ed5\u639b\u3051\u305f\u4fa1\u683c\u7834\u58ca\u3001\u5272\u308c\u308b\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u8a55\u4fa1\u3001\u30a4\u30ea\u30ce\u30a4\u5ddeAI\u5b89\u5168\u6cd5\u2015\u20152026\u5e747\u6708\u4e0b\u65ec\u30fbAI\u30e2\u30c7\u30eb\u6bd4\u8f03\u3068\u696d\u754c\u52d5\u5411"},"content":{"rendered":"

2026\u5e747\u6708\u4e0b\u65ec\u306f\u3001Claude\/Anthropic\u4ee5\u5916\u306e\u9663\u55b6\u3067\u300c\u4fa1\u683c\u300d\u300c\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u300d\u300c\u898f\u5236\u300d\u306e3\u3064\u306e\u8ef8\u304c\u540c\u6642\u306b\u52d5\u3044\u305f\u9031\u3060\u3063\u305f\u3002xAI<\/a>\u306e\u4f4e\u4fa1\u683c\u30e2\u30c7\u30eb\u304cAPI\u4fa1\u683c\u7af6\u4e89\u3092\u52a0\u901f\u3055\u305b\u308b\u4e00\u65b9\u3001\u72ec\u7acb\u7cfb\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306f\u6307\u6a19\u3054\u3068\u306b\u52dd\u8005\u304c\u5165\u308c\u66ff\u308f\u308b\u300c\u4e00\u679a\u5ca9\u3067\u306f\u306a\u3044\u300d\u7d50\u679c\u3092\u793a\u3057\u3001\u7c73\u30a4\u30ea\u30ce\u30a4\u5dde\u3067\u306f frontier AI\u958b\u767a\u8005\u306b\u76e3\u67fb\u3092\u7fa9\u52d9\u3065\u3051\u308b\u65b0\u6cd5\u304c\u6210\u7acb\u3057\u305f\u3002\u672c\u7a3f\u3067\u306f\u30e2\u30c7\u30eb\u6a2a\u65ad\u306e\u6bd4\u8f03\u3068\u696d\u754c\u52d5\u5411\u3092\u8981\u7d04\u3059\u308b\u3002<\/em><\/p>\n

\"\u8907\u6570\u306eAI\u30e2\u30c7\u30eb\u3092\u6bd4\u8f03\u3059\u308b\u30a4\u30e1\u30fc\u30b8\u30a4\u30e9\u30b9\u30c8\"\/<\/figure>\n

\u4fa1\u683c\u7834\u58ca\u304c\u52a0\u901f\u2015\u2015Grok 4.5\u304c\u5207\u308a\u62d3\u3044\u305f\u300c\u5b89\u3055\u300d\u306e\u571f\u4ff5<\/h2>\n

xAI<\/a>\u306f2026\u5e747\u6708\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u7528\u9014\u306b\u7279\u5316\u3057\u305f\u65b0\u30e2\u30c7\u30ebGrok 4.5<\/a>\u3092\u6295\u5165\u3057\u305f\u3002\u5165\u529b$2\/\u51fa\u529b$6(100\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a)\u3068\u3044\u3046\u4fa1\u683c\u306f\u3001\u540c\u7b49\u30af\u30e9\u30b9\u3068\u3055\u308c\u308bClaude Opus<\/a>\u7cfb\u3084OpenAI\u306e\u4e0a\u4f4d\u30e2\u30c7\u30eb\u306e\u6570\u5206\u306e1\u3067\u3001SWE\u7cfb\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u3082\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u7d1a\u306e\u6027\u80fd\u3092\u793a\u3059\u3068\u3055\u308c\u308b\u3002\u767a\u8868\u76f4\u5f8c\u306b\u306fOpenRouter\u7d4c\u7531\u306e\u30c8\u30fc\u30af\u30f3\u6d41\u901a\u91cf\u3067\u4e3b\u8981\u306a\u6709\u6599\u30e2\u30c7\u30eb\u7fa4\u3092\u4e0a\u56de\u3063\u305f\u3068\u306e\u89b3\u6e2c\u3082\u51fa\u3066\u304a\u308a\u3001\u300c\u6027\u80fd\u306f\u305d\u3053\u305d\u3053\u3001\u4fa1\u683c\u306f\u7834\u683c\u300d\u3068\u3044\u3046\u30e2\u30c7\u30eb\u304c\u6025\u901f\u306b\u30b7\u30a7\u30a2\u3092\u596a\u3046\u69cb\u56f3\u304c\u9bae\u660e\u306b\u306a\u3063\u305f\u3002<\/p>\n

\u4fa1\u683c\u7af6\u4e89\u306fGrok 4.5\u3060\u3051\u306e\u8a71\u3067\u306f\u306a\u3044\u3002Google Gemini<\/a>\u306e\u8efd\u91cf\u30e2\u30c7\u30eb\u300cGemini 3.5 Flash-Lite\u300d\u306f\u5165\u529b$0.30\/1M\u30c8\u30fc\u30af\u30f3\u3068\u3055\u3089\u306b\u5b89\u304f\u3001DeepSeek<\/a>\u306eV4 Flash\u30821M\u30c8\u30fc\u30af\u30f3\u51e6\u7406\u304c$0.14\u7a0b\u5ea6\u304b\u3089\u3068\u5831\u3058\u3089\u308c\u3066\u3044\u308b\u3002\u300c\u4e2d\u4f4d\u30e2\u30c7\u30eb\u3067\u3082\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u6027\u80fd\u306e8\u5272\u3092\u3001\u30b3\u30b9\u30c8\u306e\u6570%\u3067\u5f97\u3089\u308c\u308b\u300d\u3068\u3044\u3046\u898b\u65b9\u304c\u5e83\u304c\u308a\u3001\u5404\u793e\u304c\u30cf\u30a4\u30a8\u30f3\u30c9\u3068\u306f\u5225\u306b\u4f4e\u4fa1\u683c\u30e9\u30a4\u30f3\u3092\u7af6\u3063\u3066\u63c3\u3048\u308b\u5c55\u958b\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u30e2\u30c7\u30eb<\/th>\n\u63d0\u4f9b\u5143<\/th>\n\u5165\u529b\/\u51fa\u529b\u4fa1\u683c(100\u4e07\u30c8\u30fc\u30af\u30f3)<\/th>\n\u4f4d\u7f6e\u4ed8\u3051<\/th>\n<\/tr>\n<\/thead>\n
Grok 4.5<\/td>\nxAI<\/td>\n$2 \/ $6<\/td>\n\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30fb\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u7279\u5316\u306e\u4e2d\u4fa1\u683c\u5e2f<\/td>\n<\/tr>\n
Gemini 3.5 Flash-Lite<\/td>\nGoogle<\/td>\n\u7d04$0.30 \/ –<\/td>\n\u8efd\u91cf\u30fb\u9ad8\u901f\u30fb\u4f4e\u30b3\u30b9\u30c8<\/td>\n<\/tr>\n
DeepSeek V4 Flash<\/td>\nDeepSeek<\/td>\n\u7d04$0.14\u301c(1M\u5165\u529b\u63db\u7b97)<\/td>\n\u30aa\u30fc\u30d7\u30f3\u7cfb\u306e\u6700\u5b89\u30af\u30e9\u30b9<\/td>\n<\/tr>\n
GPT-5.6 Sol<\/td>\nOpenAI<\/td>\n$5 \/ $30\u7a0b\u5ea6<\/td>\n\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u7d1a\u306e\u9ad8\u6027\u80fd\u30e9\u30a4\u30f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u51fa\u5178: xAI\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3001llm-stats.com<\/a><\/p>\n

\"\u30b5\u30fc\u30d0\u30fc\u304c\u4e26\u3076\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u69d8\u5b50\"\/
Photo: Cory M. Grenier<\/a> \/ CC BY-SA 2.0\uff08Openverse\u7d4c\u7531\uff09<\/small><\/figcaption><\/figure>\n

\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306f\u4e00\u679a\u5ca9\u3067\u306f\u306a\u3044\u2015\u2015\u300c\u3069\u308c\u304c\u4e00\u756a\u300d\u306b\u5358\u4e00\u306e\u7b54\u3048\u306f\u306a\u3044<\/h2>\n

\u72ec\u7acb\u7cfb\u306e\u6307\u6a19Artificial Analysis Intelligence Index<\/a>\u306f\u3001\u63a8\u8ad6\u30fb\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30fb\u77e5\u8b58\u30fb\u79d1\u5b66\u7684\u63a8\u8ad6\u306a\u30699\u3064\u306e\u8a55\u4fa1\u3092\u5408\u6210\u3057\u305f\u30b9\u30b3\u30a2\u3067\u30e2\u30c7\u30eb\u3092\u6a2a\u65ad\u6bd4\u8f03\u3059\u308b\u67a0\u7d44\u307f\u3068\u3057\u3066\u5b9a\u7740\u3057\u3064\u3064\u3042\u308b\u3002\u3082\u3063\u3068\u3082\u3001\u500b\u5225\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306b\u76ee\u3092\u79fb\u3059\u3068\u69d8\u76f8\u306f\u4e00\u69d8\u3067\u306f\u306a\u3044\u3002\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u7cfb\u306e\u5b9f\u52d9\u8a55\u4fa1\u3067\u306fOpenAI<\/a>\u306eGPT-5.5\u7cfb\u304c\u9ad8\u30b9\u30b3\u30a2\u3092\u7dad\u6301\u3059\u308b\u4e00\u65b9\u3001\u5b9f\u884c\u74b0\u5883\u3078\u306e\u9069\u5408\u6027\u3092\u6e2c\u308b\u30e9\u30f3\u30bf\u30a4\u30e0\u7cfb\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u306f\u540c\u3058GPT-5.6\u7cfb\u304c\u4e0b\u4f4d\u306b\u6c88\u307f\u3001\u4ee3\u308f\u3063\u3066Gemini 3.5 Flash\u3084Grok 4.5\u3001\u4e2d\u56fd\u767a\u306eMoonshot AI<\/a>\u300cKimi\u300d\u30b7\u30ea\u30fc\u30ba\u304c\u4e0a\u4f4d\u3092\u5360\u3081\u308b\u306a\u3069\u3001\u6307\u6a19\u306b\u3088\u3063\u3066\u52dd\u8005\u304c\u5165\u308c\u66ff\u308f\u308b\u7d50\u679c\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n

\u8907\u6570\u30e2\u30c7\u30eb\u3092\u6a2a\u4e26\u3073\u3067\u691c\u8a3c\u3057\u305f\u7b2c\u4e09\u8005\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u4f01\u753b\u3067\u306f\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30fb\u8907\u6570\u30bf\u30fc\u30f3\u5bfe\u8a71\u30fb\u30e9\u30f3\u30bf\u30a4\u30e0\u9069\u5408\u6027\u3068\u3044\u30463\u3064\u306e\u8ef8\u3067\u8a55\u4fa1\u3057\u305f\u7d50\u679c\u3001\u300c\u65b0\u3057\u3044\u30e2\u30c7\u30eb\u307b\u3069\u5168\u65b9\u4f4d\u3067\u5f37\u3044\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u305d\u308c\u305e\u308c\u5f97\u610f\u306a\u8ef8\u304c\u7570\u306a\u308b\u300d\u300c\u540c\u3058\u7cfb\u7d71\u306e\u65b0\u30e2\u30c7\u30eb\u304c\u540c\u4e00\u306e\u58c1(\u30b9\u30c6\u30fc\u30b8\u4ed8\u304d\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u30bf\u30b9\u30af)\u3067\u307e\u3068\u3081\u3066\u5931\u6557\u3059\u308b\u300d\u3068\u3044\u3063\u305f\u3001\u5358\u7d14\u306a\u4e16\u4ee3\u4ea4\u4ee3\u3067\u306f\u8aac\u660e\u3067\u304d\u306a\u3044\u6319\u52d5\u304c\u78ba\u8a8d\u3055\u308c\u305f\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u308b\u3002\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u9078\u3073\u305d\u306e\u3082\u306e\u304c\u8a55\u4fa1\u7d50\u679c\u3092\u5de6\u53f3\u3059\u308b\u6bb5\u968e\u306b\u5165\u3063\u305f\u3068\u8a00\u3048\u305d\u3046\u3060\u3002<\/p>\n\n\n\n\n\n\n\n
\u8a55\u4fa1\u8ef8<\/th>\n\u50be\u5411<\/th>\n<\/tr>\n<\/thead>\n
\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0(\u5358\u767a\u30bf\u30b9\u30af)<\/td>\nGPT-5.5\u7cfb\u304c\u4e0a\u4f4d\u3092\u7dad\u6301<\/td>\n<\/tr>\n
\u8907\u6570\u30bf\u30fc\u30f3\u5bfe\u8a71\u30fb\u4fee\u5fa9\u8010\u6027<\/td>\nMoonshot\u300cKimi\u300d\u7cfb\u304c\u4e0a\u4f4d\u3001\u65b0\u4e16\u4ee3\u30e2\u30c7\u30eb\u304c\u8ed2\u4e26\u307f\u540c\u4e00\u306e\u58c1\u3067\u3064\u307e\u305a\u304f\u4f8b\u3082<\/td>\n<\/tr>\n
\u30e9\u30f3\u30bf\u30a4\u30e0\u9069\u5408\u6027(\u4f4e\u30b3\u30b9\u30c8\u904b\u7528)<\/td>\nGemini 3.5 Flash\u3001Grok 4.5\u304c\u4e0a\u4f4d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u51fa\u5178: Artificial Analysis<\/a>\u3001Snapper AI\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u6bd4\u8f03\u4f01\u753b<\/a><\/p>\n

\u898f\u5236\u304c\u73fe\u5b9f\u306b\u2015\u2015\u30a4\u30ea\u30ce\u30a4\u5dde\u306eAI\u5b89\u5168\u6cd5\u3068EU\u306e\u30cf\u30a4\u30ea\u30b9\u30af\u5206\u985e\u8ad6\u4e89<\/h2>\n

\u7c73\u30a4\u30ea\u30ce\u30a4\u5dde\u306e\u30d7\u30ea\u30c4\u30ab\u30fc\u77e5\u4e8b\u306f2026\u5e747\u67086\u65e5\u3001\u5927\u898f\u6a21\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2AI\u958b\u767a\u8005\u306b\u300c\u7834\u5c40\u7684\u30ea\u30b9\u30af\u300d\u306e\u7de9\u548c\u7b56\u306e\u516c\u8868\u3068\u3001\u72ec\u7acb\u76e3\u67fb\u4eba\u306b\u3088\u308b\u5e74\u6b21\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u76e3\u67fb\u306e\u5b9f\u65bd\u3092\u7fa9\u52d9\u3065\u3051\u308bAI Safety Measures Act(SB 315)<\/a>\u306b\u7f72\u540d\u3057\u305f\u3002\u30ab\u30ea\u30d5\u30a9\u30eb\u30cb\u30a2\u5dde\u3001\u30cb\u30e5\u30fc\u30e8\u30fc\u30af\u5dde\u306b\u7d9a\u304f\u7c73\u56fd3\u756a\u76ee\u306e\u5dde\u6cd5\u3060\u304c\u3001\u7b2c\u4e09\u8005\u306b\u3088\u308b\u72ec\u7acb\u76e3\u67fb\u3092\u7fa9\u52d9\u5316\u3057\u305f\u70b9\u306f\u5168\u7c73\u521d\u3068\u3055\u308c\u3001\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u5dde\u5358\u4f4d\u306e\u898f\u5236\u5bfe\u5fdc\u304c\u73fe\u5b9f\u306e\u8ca0\u62c5\u3068\u3057\u3066\u7a4d\u307f\u4e0a\u304c\u308a\u59cb\u3081\u3066\u3044\u308b\u3002\u65bd\u884c\u306f2027\u5e741\u6708\u306e\u898b\u901a\u3057\u3002<\/p>\n

\u6b27\u5dde\u3067\u3082\u898f\u5236\u306e\u89e3\u50cf\u5ea6\u3092\u5de1\u308b\u7db1\u5f15\u304d\u304c\u7d9a\u304f\u3002EU AI Act<\/a>\u306e\u300c\u9ad8\u30ea\u30b9\u30af\u300d\u30b7\u30b9\u30c6\u30e0\u5206\u985e\u306b\u95a2\u3059\u308b\u904b\u7528\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u8349\u6848\u3092\u5de1\u308a\u3001\u6b27\u5dde\u59d4\u54e1\u4f1a\u306f5\u9031\u9593\u306e\u30d1\u30d6\u30ea\u30c3\u30af\u30b3\u30f3\u30b5\u30eb\u30c6\u30fc\u30b7\u30e7\u30f3\u30927\u670824\u65e5\u306b\u7d42\u4e86\u3057\u305f\u3002\u7523\u696d\u754c\u304b\u3089\u306f\u3001\u6c4e\u7528AI\u30e2\u30c7\u30eb\u3092\u542b\u3080\u5e83\u7bc4\u306a\u30b7\u30b9\u30c6\u30e0\u304c\u9ad8\u30ea\u30b9\u30af\u533a\u5206\u306b\u53d6\u308a\u8fbc\u307e\u308c\u304b\u306d\u306a\u3044\u3068\u306e\u61f8\u5ff5\u304c\u8868\u660e\u3055\u308c\u3066\u304a\u308a\u3001\u7dda\u5f15\u304d\u306e\u660e\u78ba\u5316\u304c\u4eca\u5f8c\u306e\u7126\u70b9\u306b\u306a\u308b\u3002<\/p>\n

\u51fa\u5178: Skadden, Arps, Slate, Meagher & Flom<\/a>\u3001MLex<\/a><\/p>\n

\n

\u4e3b\u306a\u60c5\u5831\u6e90<\/h2>\n