{"id":1381,"date":"2026-06-07T18:50:13","date_gmt":"2026-06-07T13:20:13","guid":{"rendered":"https:\/\/stnews.live\/2026\/06\/claude-opus-48-evaluation-improved-strengths-diminished-weaknesses-2\/"},"modified":"2026-06-08T20:22:16","modified_gmt":"2026-06-08T14:52:16","slug":"claude-opus-48-evaluation-improved-strengths-diminished-weaknesses-7","status":"publish","type":"post","link":"https:\/\/stnews.live\/ja\/2026\/06\/claude-opus-48-evaluation-improved-strengths-diminished-weaknesses-7\/","title":{"rendered":"Claude Opus 4.8 \u8a55\u4fa1\uff1a\u5f37\u5316\u3055\u308c\u305f\u5f37\u307f\u3001\u6e1b\u5c11\u3057\u305f\u5f31\u307f"},"content":{"rendered":"&#8220;`html\n\n<p>Claude Opus 4.8\u306e\u8a55\u4fa1\uff1a\u5f97\u610f\u306a\u3053\u3068\u306f\u3055\u3089\u306b\u826f\u304f\u3001\u4e0d\u5f97\u610f\u306a\u3053\u3068\u306f\u60aa\u5316\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u304a\u308a\u3001Claude Opus 4.8\u306f\u3001<a href=\"https:\/\/thezvi.substack.com\/p\/claude-opus-48-capabilities-and-reactions\" rel=\"nofollow noopener\">Thezvi<\/a>\u304c\u5831\u544a\u3059\u308b\u3088\u3046\u306b\u3001\u30b3\u30fc\u30c9\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3001\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u30bf\u30b9\u30af\u306b\u304a\u3051\u308b\u5b9f\u969b\u306e\u9032\u5c55\u3092\u793a\u3059\u5b9f\u969b\u306e\u6280\u8853\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u80fd\u529b\u306e\u98db\u8e8d\u306f\u3001SWE-bench Pro\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306764.3\u304b\u308969.2\u306b\u4e0a\u6607\u3057\u3001\u7279\u306b\u4ee5\u524d\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u305fLLM\u3068\u6bd4\u8f03\u3057\u3066\u3001\u30e2\u30c7\u30eb\u304c\u73fe\u5728\u3069\u308c\u3060\u3051\u591a\u304f\u306e\u30eb\u30fc\u30c1\u30f3\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3084\u5c0f\u898f\u6a21\u306a\u30ea\u30b5\u30fc\u30c1\u3092\u51e6\u7406\u3067\u304d\u308b\u304b\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u5165\u529b\u304c1\u767e\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a5\u30c9\u30eb\u3001\u51fa\u529b\u304c25\u30c9\u30eb\u306b\u56fa\u5b9a\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001Opus 4.8\u306f\u30e6\u30fc\u30b6\u30fc\u306b\u8ffd\u52a0\u30b3\u30b9\u30c8\u306a\u3057\u3067\u65e5\u3005\u3088\u308a\u591a\u304f\u306e\u4fa1\u5024\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001Thezvi\u3068<a href=\"https:\/\/www.lennysnewsletter.com\/p\/claude-opus-48-is-here-is-it-as-good\" rel=\"nofollow noopener\">Lennysnewsletter<\/a>\u306e\u4e21\u65b9\u304c\u6307\u6458\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<p>\u3053\u306eClaude Opus 4.8\u306e\u8a55\u4fa1\u3067\u306f\u3001\u30e2\u30c7\u30eb\u304c\u30eb\u30fc\u30c1\u30f3\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u81ea\u52d5\u5316\u3001\u8fc5\u901f\u306a\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u6539\u5584\u3092\u63d0\u4f9b\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3042\u3044\u307e\u3044\u306a\u307e\u305f\u306f\u9ad8\u5ea6\u306b\u6226\u7565\u7684\u306a\u30bf\u30b9\u30af\u306b\u304a\u3051\u308b\u6301\u7d9a\u7684\u306a\u5f31\u70b9\u3082\u8a73\u7d30\u306b\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001Claude Opus 4.8\u304c\u65e2\u306b\u5f97\u610f\u306a\u3053\u3068\u3067\u306f\u3088\u308a\u826f\u304f\u3001\u4ee5\u524d\u306b\u82e6\u52b4\u3057\u305f\u5834\u6240\u3067\u306f\u60aa\u5316\u307e\u305f\u306f\u5909\u308f\u3089\u306a\u3044\u3068\u3044\u3046\u30c6\u30fc\u30de\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" \/>\n\n\n<h2 class=\"wp-block-heading\">\u4e3b\u8981\u306a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u6d1e\u5bdf<\/h2>\n\n\n<h3 class=\"wp-block-heading\">Lesswrong\u3068\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u5206\u6790<\/h3>\n\n\n<p><a href=\"https:\/\/www.lesswrong.com\/posts\/AfLGv6u9eZNuFHb4c\/claude-opus-4-8-capabilities-and-reactions\" rel=\"nofollow noopener\">Lesswrong<\/a>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306f\u3001Claude Opus 4.8\u306b\u5bfe\u3057\u3066\u6e2c\u5b9a\u53ef\u80fd\u306a\u9032\u5c55\u3068\u3068\u3082\u306b\u3001\u99b4\u67d3\u307f\u306e\u3042\u308b\u5b9a\u6027\u7684\u306a\u4e0a\u9650\u3092\u8a18\u9332\u3057\u3066\u3044\u307e\u3059\u3002\u516c\u7684\u306a\u30e9\u30f3\u30ad\u30f3\u30b0\u3084\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u53c2\u52a0\u3057\u3066\u3044\u308b\u4eba\u3005\u306f\u3001Opus 4.8\u304c\u672c\u5f53\u306b\u305d\u306e\u9ad8\u3044SWE-bench Pro\u30b9\u30b3\u30a2\u3092\u7372\u5f97\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u8ca2\u732e\u8005\u305f\u3061\u306f\u3001\u30eb\u30fc\u30eb\u304c\u3042\u3044\u307e\u3044\u306b\u306a\u3063\u305f\u308a\u3001\u30d7\u30ed\u30bb\u30b9\u306e\u9014\u4e2d\u3067\u6307\u793a\u304c\u5909\u66f4\u3055\u308c\u305f\u308a\u3059\u308b\u969b\u306b\u300c\u30a8\u30c3\u30b8\u30b1\u30fc\u30b9\u300d\u306e\u554f\u984c\u3092\u983b\u7e41\u306b\u6307\u6458\u3057\u3066\u3044\u307e\u3059\u3002\u6ce8\u91c8\u4ed8\u304d\u306eLW\u30c8\u30e9\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001Opus 4.8\u304c\u884c\u304d\u8a70\u307e\u308b\u30bf\u30a4\u30d7\u306e\u3042\u3044\u307e\u3044\u3055\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059 \u2014 \u660e\u767d\u3067\u306a\u3044\u6761\u4ef6\u4ed8\u304d\u30ed\u30b8\u30c3\u30af\u3001\u8907\u96d1\u306a\u601d\u8003\u904e\u7a0b\u3001\u307e\u305f\u306f\u610f\u5473\u7684\u306a\u9a5a\u304d\u3067\u3059\u3002<\/p>\n\n\n<p>\u52aa\u529b\u306e\u7ba1\u7406\u3068\u30b5\u30d6\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u6a5f\u80fd\u306f\u3001\u57fa\u672c\u7684\u306a\u30bf\u30b9\u30af\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u304c\u3001\u53b3\u5bc6\u306a\u7814\u7a76\u3084\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306b\u5fc5\u8981\u306a\u8a08\u753b\u80fd\u529b\u3092\u30ab\u30d0\u30fc\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\">Lennysnewsletter\u306e\u30d3\u30b8\u30cd\u30b9\u8996\u70b9<\/h3>\n\n\n<p>Lennysnewsletter\u306f\u3001Opus 4.8\u306e\u5b9f\u969b\u306e\u5f71\u97ff\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\uff1a\u3053\u308c\u306f\u3001Claude.ai\u3068Cowork\u3067\u306e\u8fc5\u901f\u306a\u30d3\u30b8\u30cd\u30b9\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u3001\u6a5f\u80fd\u306e\u8fc5\u901f\u306a\u5c55\u958b\u3001\u4e26\u5217\u5316\u3055\u308c\u305f\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u305f\u3081\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306eClaude Opus 4.8\u306e\u8a55\u4fa1\u306b\u3088\u308c\u3070\u3001\u30b0\u30ea\u30fc\u30f3\u30d5\u30a3\u30fc\u30eb\u30c9\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306e\u7acb\u3061\u4e0a\u3052\u3084\u4e00\u56de\u9650\u308a\u306e\u5b9f\u9a13\u306e\u5b9f\u65bd\u304c\u73fe\u5728\u306f\u7c21\u5358\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" \/>\n\n\n<h2 class=\"wp-block-heading\">Claude Opus 4.8\u306e\u30c6\u30b9\u30c8\uff1a\u65b9\u6cd5\u3068\u7d50\u679c<\/h2>\n\n\n<h3 class=\"wp-block-heading\">\u30c6\u30b9\u30c8\u306e\u4f5c\u6210<\/h3>\n\n\n<p>\u30c6\u30b9\u30c8\u30c7\u30b6\u30a4\u30ca\u30fc\u306f\u3001Thezvi\u3001Lennysnewsletter\u3001Lesswrong\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u3092\u4f7f\u7528\u3057\u3066\u3001\u516c\u5171\u304a\u3088\u3073\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u57fa\u6e96\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u30af\u30ed\u30b9\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306b\u4f9d\u5b58\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\">\u30c6\u30b9\u30c8\u7d50\u679c<\/h3>\n\n\n<p>SWE-bench Pro\u30b9\u30b3\u30a2\u306e\u5927\u304d\u306a\u98db\u8e8d \u2014 64.3\u304b\u308969.2\u3078\u306e\u4e0a\u6607 \u2014 \u306f\u3001Thezvi\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3088\u3063\u3066\u5b9f\u969b\u306e\u6bb5\u968e\u7684\u306a\u9032\u5c55\u3092\u6349\u3048\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30ec\u30d3\u30e5\u30a2\u30fc\u305f\u3061\u306f\u4e00\u81f4\u3057\u3066\u8a00\u3063\u3066\u3044\u307e\u3059\uff1a\u30eb\u30fc\u30c1\u30f3\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306f\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30c6\u30b9\u30c8\u306e\u3042\u3044\u307e\u3044\u3055\u304c\u9ad8\u307e\u308b\u3068\u3001Opus 4.8\u306f\u884c\u304d\u8a70\u307e\u308a\u307e\u3059\u3002\u30b3\u30fc\u30c9\u88dc\u5b8c\u3068\u81ea\u52d5\u5316\u306f\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u5831\u3044\u308b\u4e00\u65b9\u3067\u3001\u6226\u7565\u7684\u306a\u4f5c\u696d\u3084\u6df1\u3044\u8a08\u753b\u306f\u4f9d\u7136\u3068\u3057\u3066\u30c9\u30ea\u30d5\u30c8\u30dd\u30a4\u30f3\u30c8\u3092\u660e\u3089\u304b\u306b\u3057\u3066\u3044\u307e\u3059\u3002Lesswrong\u306e\u30af\u30e9\u30a6\u30c9\u30bd\u30fc\u30b7\u30f3\u30b0\u306f\u3001\u4e88\u6e2c\u53ef\u80fd\u306a\u30b7\u30ca\u30ea\u30aa\u306b\u304a\u3051\u308b\u69cb\u6587\u30a8\u30e9\u30fc\u3084\u30aa\u30d5\u30d0\u30a4\u30ef\u30f3\u30a8\u30e9\u30fc\u306e\u6e1b\u5c11\u3092\u78ba\u8a8d\u3057\u3001\u3053\u306eClaude Opus 4.8\u306e\u8a55\u4fa1\u306b\u304a\u3051\u308b\u4e3b\u8981\u306a\u767a\u898b\u3092\u652f\u6301\u3057\u3066\u3044\u307e\u3059\uff1a\u5f97\u610f\u306a\u3053\u3068\u306f\u3088\u308a\u826f\u304f\u3001\u4e0d\u5f97\u610f\u306a\u3053\u3068\u306f\u60aa\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<blockquote class=\"twitter-tweet\"><p dir=\"ltr\" lang=\"en\">Claude Opus 4.8\u306e\u30c6\u30b9\u30c8\u304b\u3089\u306e\u5b66\u3073\uff1a<br \/><br \/>&gt; Vending Bench\u3067Opus 4.7\u304a\u3088\u3073GPT 5.5\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u52a3\u308b<br \/>&gt; \u524d\u306eClaude\u30e2\u30c7\u30eb\uff08Opus 4.6+\u304a\u3088\u3073Mythos\uff09\u3088\u308a\u3082\u6574\u5408\u6027\u304c\u9ad8\u3044<br \/>&gt; Blueprint-Bench\u3067\u3082\u52a3\u308b<br \/>&gt; \u6355\u307e\u308b\u306e\u304c\u6016\u3044<br \/>&gt; \u6700\u5927\u306e\u63a8\u8ad6\u306f\u6700\u826f\u306e\u63a8\u8ad6\u52aa\u529b\u3067\u306f\u306a\u3044 <a href=\"https:\/\/t.co\/9yn58xsJL9\" rel=\"nofollow noopener\">pic.twitter.com\/9yn58xsJL9<\/a><\/p>\u2014 Andon Labs (@andonlabs) <a href=\"https:\/\/x.com\/andonlabs\/status\/2060047215134228746?ref_src=twsrc%5Etfw\" rel=\"nofollow noopener\">2026\u5e745\u670828\u65e5<\/a><\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" \/>\n\n\n<h2 class=\"wp-block-heading\">Claude Opus 4.8\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3068\u6bd4\u8f03<\/h2>\n\n\n<h3 class=\"wp-block-heading\">\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u6570\u5024\uff1a4.8 vs 4.7 vs GPT-5.5<\/h3>\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u30e2\u30c7\u30eb<\/th>\n<th>SWE-bench Pro\u30b9\u30b3\u30a2<\/th>\n<th>1M\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a\u306e\u5165\u529b\/\u51fa\u529b\u30b3\u30b9\u30c8<\/th>\n<th>\u9ad8\u901f\u30e2\u30fc\u30c9\u30b3\u30b9\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Claude Opus 4.8<\/td>\n<td>69.2<\/td>\n<td>$5 \/ $25<\/td>\n<td>4.7\u3088\u308a\u3082\u5b89\u4fa1\uff08$30\/$150\uff09<\/td>\n<\/tr>\n<tr>\n<td>Claude Opus 4.7<\/td>\n<td>64.3<\/td>\n<td>$5 \/ $25<\/td>\n<td>$30 \/ $150<\/td>\n<\/tr>\n<tr>\n<td>GPT-5.5<\/td>\n<td>\u5229\u7528\u4e0d\u53ef<\/td>\n<td>\u672a\u516c\u958b<\/td>\n<td>\u672a\u516c\u958b<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n<p>Thezvi\u306e\u6587\u66f8\u306f\u30011\u767e\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a\u306e\u5165\u529b\u304c5\u30c9\u30eb\u3001\u51fa\u529b\u304c25\u30c9\u30eb\u306e\u5834\u5408\u3001Opus 4.8\u304c4.7\u306e\u30ea\u30b9\u30c8\u4fa1\u683c\u306b\u9054\u3059\u308b\u304c\u3001\u73fe\u5728\u306f\u305d\u306e\u9ad8\u901f\u30e2\u30fc\u30c9\u3092\u4e0b\u56de\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u660e\u78ba\u306b\u3057\u3066\u3044\u307e\u3059 \u2014 4.7\u306e\u305f\u3081\u306e$30\/$150 \u2014 \u3053\u308c\u306b\u3088\u308a\u30d0\u30c3\u30c1\u30b8\u30e7\u30d6\u3092\u624b\u9803\u306b\u4fdd\u3061\u3001\u5c0f\u898f\u6a21\u306a\u30c1\u30fc\u30e0\u306e\u305f\u3081\u306b\u30e9\u30a4\u30d6\u5229\u7528\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" \/>\n\n\n<h2 class=\"wp-block-heading\">\u6570\u5b57\u3092\u8d85\u3048\u3066\u5b9f\u969b\u306b\u65b0\u3057\u3044\u3082\u306e\u306f\u4f55\u304b<\/h2>\n\n\n<p>Lennysnewsletter\u306f\u3001Claude.ai\u3068Cowork\u304c\u73fe\u5728\u3001\u958b\u767a\u8005\u5411\u3051\u306b\u3088\u308a\u5b9f\u7528\u7684\u306a\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u5099\u3048\u3066\u3044\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u30b0\u30ea\u30fc\u30f3\u30d5\u30a3\u30fc\u30eb\u30c9\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306e\u7acb\u3061\u4e0a\u3052\u3084\u4e00\u56de\u9650\u308a\u306e\u5b9f\u9a13\u306e\u5b9f\u65bd\u304c\u3001Claude Opus 4.8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u73fe\u5728\u306f\u7c21\u5358\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<p>$5 \u2014 \u5165\u529b\u30c8\u30fc\u30af\u30f31\u767e\u4e07\u3042\u305f\u308a\u306e\u30b3\u30b9\u30c8\u3002<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" \/>\n\n\n<h2 class=\"wp-block-heading\">Claude Opus 4.8 vs. Sonnet 4.6<\/h2>\n\n\n<h3 class=\"wp-block-heading\">Claude Opus 4.8\u307e\u305f\u306fSonnet 4.6\u3092\u4f7f\u7528\u3059\u3079\u304d\u304b\uff1f<\/h3>\n\n\n<p>Lennysnewsletter\u306e\u30c6\u30b9\u30c8\u306f\u3001Opus 4.8\u304c\u30eb\u30fc\u30c1\u30f3\u30b3\u30fc\u30c9\u3068\u8fc5\u901f\u306a\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u306b\u304a\u3044\u3066Sonnet 4.6\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u6bb5\u968e\u7684\u306a\u30ed\u30b8\u30c3\u30af\u3084\u660e\u78ba\u3055\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001\u591a\u304f\u306e\u4eba\u304cSonnet\u3092\u9078\u629e\u3057\u307e\u3059\u304c\u3001\u81ea\u52d5\u5316\u306e\u52aa\u529b\u306f\u73fe\u5728Opus\u306b\u50be\u3044\u3066\u3044\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u30bf\u30b9\u30af\u306b\u304a\u3044\u3066\u3001\u3053\u306eClaude Opus 4.8\u306e\u8a55\u4fa1\u306f\u3001Opus\u304c\u52dd\u8005\u3067\u3042\u308b\u3068\u7d50\u8ad6\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" \/>\n\n\n<h2 class=\"wp-block-heading\">Claude Opus 4.8 vs. GPT-5.5<\/h2>\n\n\n<h3 class=\"wp-block-heading\">Opus 4.8\u306fGPT-5.5\u3068\u3069\u306e\u3088\u3046\u306b\u6bd4\u8f03\u3055\u308c\u308b\u304b\uff1f<\/h3>\n\n\n<p>GPT-5.5\u306b\u5bfe\u3059\u308b\u516c\u958b\u3055\u308c\u305fSWE-bench Pro\u30b9\u30b3\u30a2\u306f\u306a\u304f\u3001Lesswrong\u306e\u6587\u66f8\u304c\u793a\u3059\u3088\u3046\u306b\u3001\u76f4\u63a5\u6bd4\u8f03\u306e\u305f\u3081\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u751f\u3058\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u3001Thezvi\u3068Lennysnewsletter\u304cOpus\u306e\u4fa1\u683c\u3068\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u660e\u78ba\u306b\u3059\u308b\u4e00\u65b9\u3067\u3001GPT-5.5\u306e\u30b3\u30b9\u30c8\u3068\u5b9f\u969b\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u5229\u76ca\u306f\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306e\u307e\u307e\u3067\u3059\u3002\u30c6\u30b9\u30bf\u30fc\u306f\u3001\u5f7c\u3089\u304c\u3067\u304d\u308b\u3053\u3068\u3092\u6bd4\u8f03\u3057\u3066\u3044\u307e\u3059\uff1aOpus 4.8\u306e\u65b0\u3057\u3044\u81ea\u52d5\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3001\u30b5\u30d6\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u4e26\u5217\u5316\u3001\u5165\u529b\/\u51fa\u529b\u7ba1\u7406 \u2014 \u3053\u308c\u3089\u306f\u516c\u5171\u306eGPT-5.5\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u306f\u307e\u3060\u9054\u6210\u3055\u308c\u3066\u3044\u306a\u3044\u6a5f\u80fd\u3067\u3059\u3002\u53b3\u5bc6\u306a\u30d3\u30b8\u30cd\u30b9\u8a08\u753b\u3068\u8907\u96d1\u3055\u306b\u304a\u3044\u3066\u3001Lennysnewsletter\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u3069\u3061\u3089\u3082\u6df1\u3044\u6226\u7565\u306b\u304a\u3044\u3066\u4ed6\u3092\u4e00\u8cab\u3057\u3066\u4e0a\u56de\u308b\u3053\u3068\u306f\u306a\u3044\u3068\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002Opus 4.8\u306f\u901f\u5ea6\u306b\u304a\u3044\u3066\u52dd\u5229\u3057\u3001Sonnet\u306f\u660e\u78ba\u3055\u306b\u304a\u3044\u3066\u3001GPT-5.5\u306f\u7406\u8ad6\u7684\u306a\u5e45\u306b\u304a\u3044\u3066\u52dd\u5229\u3057\u3066\u3044\u307e\u3059\u304c\u3001SWE-bench Pro\u30c7\u30fc\u30bf\u304c\u5230\u7740\u3059\u308b\u307e\u3067\u3001\u30e9\u30f3\u30ad\u30f3\u30b0\u306f\u672a\u6c7a\u306e\u307e\u307e\u3067\u3059\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\">Claude Opus 4.8\u306e\u6700\u9069\u306a\u4f7f\u7528\u30b1\u30fc\u30b9<\/h3>\n\n\n<p>Thezvi\u3001Lennysnewsletter\u3001Lesswrong\u306e3\u3064\u306e\u4e3b\u8981\u306a\u60c5\u5831\u6e90\u306f\u3001Opus 4.8\u304c\u660e\u78ba\u3067\u6e2c\u5b9a\u53ef\u80fd\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3068\u76ee\u6a19\u3092\u6301\u3064\u30bf\u30b9\u30af\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u306b\u540c\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306eClaude Opus 4.8\u306e\u8a55\u4fa1\u304c\u793a\u3059\u3088\u3046\u306b\u3001\u30eb\u30fc\u30c1\u30f3\u81ea\u52d5\u5316\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30bf\u30b9\u30af\u3001\u8fc5\u901f\u306a\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u958b\u767a\u3001\u7ba1\u7406\u3055\u308c\u305f\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\">\u5c06\u6765\u306e\u958b\u767a\u3068Anthropic\u306e\u30ed\u30fc\u30c9\u30de\u30c3\u30d7<\/h3>\n\n\n<p>Opus 4.8\u306e\u6b21\u306e\u30b5\u30a4\u30af\u30eb\u306f\u3001Thezvi\u306b\u3088\u308c\u3070\u3001\u307e\u3055\u306b\u3053\u308c\u3089\u306e\u30a8\u30c3\u30b8\u30b1\u30fc\u30b9\u3084\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306e\u554f\u984c\u3092\u72d9\u3063\u3066\u304a\u308a\u3001\u5c06\u6765\u306e\u8a55\u4fa1\u304c\u300cClaude Opus 4.8\u306e\u8a55\u4fa1\uff1a\u5f97\u610f\u306a\u3053\u3068\u306f\u3088\u308a\u826f\u304f\u3001\u4e0d\u5f97\u610f\u306a\u3053\u3068\u306f\u60aa\u5316\u3057\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u7269\u8a9e\u3092\u5909\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u8981\u306a\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n<p>Thezvi\u306e\u8a18\u9332\u306f\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\uff1aOpus 4.8\u306e69.2\u306eSWE-bench Pro\u30b9\u30b3\u30a2\u306f\u3001\u30b3\u30fc\u30c9\u99c6\u52d5\u578b\u304a\u3088\u3073\u69cb\u9020\u5316\u3055\u308c\u305f\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u30bf\u30b9\u30af\u306b\u304a\u3051\u308b\u30ea\u30fc\u30c0\u30fc\u30b7\u30c3\u30d7\u3092\u78ba\u7acb\u3057\u3066\u3044\u307e\u3059\u3002\u4fa1\u683c\u306f$5\/$25\u3067\u5b89\u5b9a\u3057\u3066\u304a\u308a\u3001\u3088\u308a\u5b89\u4fa1\u306a\u9ad8\u901f\u30e2\u30fc\u30c9\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u53cd\u5fdc\u3068\u30e9\u30a4\u30d6\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af<\/h3>\n\n\n<p>Lesswrong\u306e\u30e9\u30a4\u30d6\u30b9\u30ec\u30c3\u30c9\u3068Thezvi\u306e\u5171\u540c\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u6df7\u5408\u3057\u305f\u53cd\u5fdc\u3092\u793a\u3057\u3066\u3044\u307e\u3059\uff1a\u81ea\u52d5\u5316\u306b\u5bfe\u3059\u308b\u697d\u89b3\u4e3b\u7fa9\u304c\u3042\u308b\u4e00\u65b9\u3067\u3001\u30e2\u30c7\u30eb\u306e\u8ad6\u7406\u306e\u9650\u754c\u304c\u5909\u308f\u3063\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u660e\u78ba\u306a\u8b66\u544a\u3082\u3042\u308a\u307e\u3059\u3002\u7814\u7a76\u8005\u3084\u30d1\u30ef\u30fc\u30e6\u30fc\u30b6\u30fc\u306f\u4e00\u81f4\u3057\u3066\u8a00\u3063\u3066\u3044\u307e\u3059\uff1a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u81ea\u52d5\u5316\u3055\u308c\u305f\u30eb\u30fc\u30c1\u30f3\u306b\u304a\u3051\u308b\u751f\u7523\u6027\u306e\u98db\u8e8d\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30a8\u30c3\u30b8\u30b1\u30fc\u30b9\u3084\u5e7b\u899a\u306b\u5bfe\u3059\u308b","protected":false},"excerpt":{"rendered":"<p>\u30af\u30ed\u30fc\u30c9\u30aa\u30fc\u30d1\u30b94.8 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