{"rewrite":{"id":"r_95d9f08275897d708e1f8f14","clusterId":"c_f627e67c0938dbdde22692e8","slug":"cloudflare-releases-clef-decision-models-and-other-generative-ai-tools-in-weekly-roundup","model":"deepseek-v4-1-flash","headline":"Cloudflare Releases Clef Decision Models And Other Generative AI Tools In Weekly Roundup","summary":"Cloudflare released the open-source decision models Clef and Clef-flash under Apache 2.0, able to classify text and images. Cloudflare says Clef holds the top spot on the Jev Decision Index and beat the preceding model Jev on 8 of 10 benchmarks. The same weekly roundup covers CopilotKit's OpenDots alpha template for always-on AI agents, the MIT-licensed Pi 1.0 agent foundation, a decision model called Jeff processing an average of 0.25 seconds per case, and the Japanese text-polishing skill yomiyasu.","whyItMatters":"Cloudflare's entry into open decision models, with Clef claiming the top spot on an evaluation index where the model it was trained against also competes, puts a large infrastructure vendor directly into a niche that has so far been defined by smaller open releases.","webCardHtml":"\u003cp\u003eThe weekly generative AI column from GameBusiness.jp collects five items from the past week. Cloudflare\u0026#39;s contribution is a pair of decision models, Clef and Clef-flash, released open source under Apache 2.0; Cloudflare says Clef leads the Jev Decision Index and outperformed the preceding model Jev on 8 of 10 benchmarks. The rest of the roundup spans agent infrastructure and tooling: CopilotKit\u0026#39;s OpenDots, the Pi 1.0 release, an ultra-fast decision model called Jeff, and a Japanese-language skill for cleaning up AI-generated prose.\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eClef / Clef-flash\u003c/strong\u003e: Cloudflare\u0026#39;s open decision models under Apache 2.0; Clef tops the Jev Decision Index and beat Jev on 8 of 10 benchmarks\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eOpenDots\u003c/strong\u003e: CopilotKit\u0026#39;s alpha OSS template for always-on AI agent workspaces, MIT license\u003c/li\u003e\u003cli\u003e\u003cstrong\u003ePi 1.0\u003c/strong\u003e: Official release of the MIT-licensed open-source AI agent foundation built around simplicity\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eJeff\u003c/strong\u003e: Ultra-fast decision-specialized AI processing an average of 0.25 seconds per case\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eyomiyasu\u003c/strong\u003e: Japanese-language skill that converts AI-quirky text into writing easy for humans to read\u003c/li\u003e\u003c/ul\u003e","blueskyPost":"Clef sets the top spot on the Jev Decision Index and beats Jev on 8 of 10 benchmarks, yet Apache 2.0 licensing is what lets rivals build on the same classification stack instead of licensing it.","twitterPost":"Clef tops the Jev Decision Index and beats Jev on 8 of 10 benchmarks. Apache 2.0 is what lets anyone build on it.","threadsPost":"Clef tops the Jev Decision Index and beats Jev on 8 of 10 benchmarks under an Apache 2.0 license. Cloudflare gave away the weights that make the ranking meaningful, so the benchmark lead matters less than who can now fork the same model.","newsletterBlurb":"Cloudflare announced the open-source decision models Clef and Clef-flash under Apache 2.0, saying Clef holds the top position on the Jev Decision Index and surpassed the preceding Jev model on 8 of 10 benchmarks. The same weekly roundup covers CopilotKit's OpenDots template for always-on agents, the Pi 1.0 agent foundation, a 0.25-second decision model called Jeff, and the Japanese text-polishing skill yomiyasu.","attributionJson":"[{\"source\":\"GameBusiness.jp\",\"url\":\"https://www.gamebusiness.jp/article/2026/10/09/28264.html\",\"title\":\"Cloudflare Releases \\\"Clef,\\\" a Decision-Specialized AI That Surpasses Jev, and Explains 5 Generative AI Technologies Including the Ultra-Fast \\\"Jeff\\\" That Decides in 0.25 Seconds on Average (Generative AI Weekly)\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":5054,"outputTokens":885,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1791499928,"createdAt":"2026-10-08T22:46:24.000Z","publishedAt":"2026-10-08T22:51:05.000Z","updatedAt":"2026-10-08T22:51:05.000Z"},"cluster":{"id":"c_f627e67c0938dbdde22692e8","canonicalTitle":"Jev超えの判断特化型AI「Clef」をCloudflareが公開、1件平均0.25秒で判断する爆速「Jeff」など生成AI技術5つを解説（生成AIウィークリー）","representativeArticleId":"a_0d988b2a86b51cd992c78e9b","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[\"Cloudflare\"],\"people\":[],\"type\":\"news\",\"domain\":\"other\",\"is_roundup\":true}","contentType":"news","status":"published","firstSeenAt":"2026-10-08T21:30:03.000Z","lastSeenAt":"2026-10-08T21:30:03.000Z","updatedAt":"2026-10-08T22:51:06.000Z"},"attribution":[{"source":"GameBusiness.jp","url":"https://www.gamebusiness.jp/article/2026/10/09/28264.html","title":"Jev超えの判断特化型AI「Clef」をCloudflareが公開、1件平均0.25秒で判断する爆速「Jeff」など生成AI技術5つを解説（生成AIウィークリー）"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":["Cloudflare"],"people":[],"type":"news","domain":"other","is_roundup":true},"keyFacts":null}