{"url":"https://algo-kun.hatenablog.com/entry/2026/09/23/082230","provider_url":"https://hatena.blog","version":"1.0","provider_name":"Hatena Blog","width":"100%","title":"\u3010Anthropic\u6700\u65b0\u60c5\u5831\u3011Claude Code v2.1.280\uff082026/09/22\uff09","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Falgo-kun.hatenablog.com%2Fentry%2F2026%2F09%2F23%2F082230\" title=\"\u3010Anthropic\u6700\u65b0\u60c5\u5831\u3011Claude Code v2.1.280\uff082026/09/22\uff09 - Anthropic / Claude \u6700\u65b0\u60c5\u5831\u307e\u3068\u3081\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://algo-kun.hatenablog.com/","type":"rich","height":"190","description":"Claude Code v2.1.280 \u30ea\u30ea\u30fc\u30b9 \u2014 Opus 5.5\u8ffd\u52a0\u30fb\u591a\u6570\u306e\u30d0\u30b0\u4fee\u6b63 Claude Code \u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3 v2.1.280 \u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002\u65b0\u30e2\u30c7\u30eb\u306e\u8ffd\u52a0\u3001UI\u306e\u6539\u5584\u3001\u305d\u3057\u3066\u591a\u6570\u306e\u30d0\u30b0\u4fee\u6b63\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u65b0\u6a5f\u80fd Claude Opus 5.5 (claude-opus-5-5) \u306e\u8ffd\u52a0 \u2014 \u30c7\u30d5\u30a9\u30eb\u30c8\u306e Opus \u30e2\u30c7\u30eb\u3068\u3057\u3066\u63a1\u7528\u3002\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u9577 1M \u30c8\u30fc\u30af\u30f3\u3001\u6599\u91d1\u306f\u5165\u529b $4 / \u51fa\u529b $20\uff08Mtok \u3042\u305f\u308a\uff09\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30ea\u30fc\u30c9 $0.20/Mtok \u30d5\u30eb\u30b9\u30af\u30ea\u30fc\u30f3\u30e2\u30fc\u30c9\u3067\u306e\u30de\u30a6\u30b9\u30b5\u30dd\u30fc\u30c8\u62e1\u5145 \u2014 /skills \u30ea\u30b9\u30c8\u3092\u30db\u30a4\u30fc\u30eb\u3067\u30b9\u30af\u30ed\u30fc\u30eb\u53ef\u80fd\u306b\u2026","categories":["Claude Code"],"published":"2026-09-23 08:22:30","blog_title":"Anthropic / Claude \u6700\u65b0\u60c5\u5831\u307e\u3068\u3081","author_name":"algo_kun","author_url":"https://blog.hatena.ne.jp/algo_kun/","image_url":null}