{"id":7247,"date":"2025-08-04T04:54:00","date_gmt":"2025-08-03T19:54:00","guid":{"rendered":"https:\/\/devneko.jp\/wordpress\/?p=7247"},"modified":"2025-08-03T16:59:32","modified_gmt":"2025-08-03T07:59:32","slug":"gepa-reflective-prompt-evolution-can-outperform-reinforcement-learning","status":"publish","type":"post","link":"https:\/\/devneko.jp\/wordpress\/?p=7247","title":{"rendered":"GEPA: Reflective Prompt Evolution Can Outperform Reinforcement Learning"},"content":{"rendered":"\n<ul class=\"wp-block-list\">\n<li><strong>GEPA: Reflective Prompt Evolution Can Outperform Reinforcement Learning\u00a0<\/strong>[107.0]<br>\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\uff08LLM\uff09\u306e\u9069\u5fdc\u306b\u306f\u3001\u5f37\u5316\u5b66\u7fd2\uff08RL\uff09\u624b\u6cd5\u304c\u666e\u53ca\u3057\u3066\u304a\u308a\u3001\u7279\u306bGroup Relative Policy Optimization\uff08GRPO\uff09\u306a\u3069\u304c\u7528\u3044\u3089\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u3089\u306e\u624b\u6cd5\u306f\u6570\u4e07\u56de\u306e\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u3092\u5fc5\u8981\u3068\u3057\u3001\u975e\u52b9\u7387\u7684\u3067\u3059\u3002\u305d\u3053\u3067\u63d0\u6848\u3055\u308c\u305fGEPA\uff08Genetic-Pareto\uff09\u306f\u3001\u81ea\u7136\u8a00\u8a9e\u3092\u6d3b\u7528\u3057\u3066\u8a66\u884c\u932f\u8aa4\u304b\u3089\u9ad8\u30ec\u30d9\u30eb\u306e\u30eb\u30fc\u30eb\u3092\u5b66\u3073\u3001\u5c11\u6570\u306e\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u3067\u8cea\u7684\u306a\u5411\u4e0a\u3092\u9054\u6210\u3057\u3001GRPO\u3084MIPROv2\u3092\u5e73\u5747\u3057\u306610%\u4ee5\u4e0a\u4e0a\u56de\u308b\u6027\u80fd\u3092\u793a\u3057\u307e\u3057\u305f\u3002<br><a href=\"http:\/\/arxiv.org\/abs\/2507.19457v1\">\u8ad6\u6587<\/a>\u00a0\u00a0<a href=\"https:\/\/fugumt.com\/fugumt\/paper_check\/2507.19457v1\">\u53c2\u8003\u8a33\uff08\u30e1\u30bf\u30c7\u30fc\u30bf\uff09<\/a>\u00a0 \u00a0(Fri, 25 Jul 2025 17:42:32 GMT)<\/li>\n\n\n\n<li>\u300cWe introduced GEPA, a novel prompt optimizer for arbitrary LLM agents and workflows. GEPA leverages reflective prompt evolution and Pareto-based selection, showing superior sample efficiency compared to reinforcement learning (GRPO) alongside robust generalization, while outperforming leading prompt optimizers (MIPROv2).\u300d\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3092\u884c\u3046\u30a2\u30d7\u30ed\u30fc\u30c1\u3068GRPO\u3092\u6bd4\u3079\u3089\u308c\u308b\u306e\u304b\u3068\u3044\u3046\u7591\u554f\u306f\u3042\u308a\u3064\u3064\u3001\u4ed6\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u624b\u6cd5\u3088\u308a\u3082\u6027\u80fd\u304c\u9ad8\u3044\u3068\u306e\u3053\u3068\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[576],"class_list":["post-7247","post","type-post","status-publish","format-standard","hentry","category-arxiv","tag-576"],"_links":{"self":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7247"}],"version-history":[{"count":1,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7247\/revisions"}],"predecessor-version":[{"id":7248,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7247\/revisions\/7248"}],"wp:attachment":[{"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devneko.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}