{"rewrite":{"id":"r_5009db8527bf210961547fd9","clusterId":"c_3d8a93f317006b88c0a4450d","slug":"google-releases-deep-review-ai-tool-free-up-to-twice-a-week","model":"deepseek-v4-1-flash","headline":"Google Releases Deep Review AI Tool Free Up To Twice A Week","summary":"Google Research announced on October 14, 2026 that it has publicly released Deep Review, an AI agent system that detects logical contradictions and mathematical errors in papers and technical documents. It splits a document into units, assigns specialized agents to verify each in parallel, and has another agent consolidate the findings. Google says the tool is free to use up to twice a week. It was developed as the Paper Assistant Tool and trialed with four academic conferences across more than 15,000 papers.","whyItMatters":"Verification is the step that generative AI sped up everywhere except in the checking, and Google is now selling a tool against that bottleneck while attaching a twice-weekly free cap that keeps heavy users inside its accounts.","webCardHtml":"\u003cp\u003eDeep Review grew out of the Paper Assistant Tool, which Google built to catch problems before papers reached conferences. It ran the tool in trial operations with STOC 2026, ICML 2026, NeurIPS 2026, and ICLR 2027, covering more than 15,000 papers from researchers who opted in. The verification ran separately from the conferences\u0026#39; own peer review and was offered as help for improving submissions.\u003c/p\u003e\u003cp\u003eThe public version widens the scope past papers to legal documents, financial materials, and presentations.\u003c/p\u003e","blueskyPost":"Deep Review's parallel-agent design targets proof-checking, not prose. The 15,000 papers from four conferences were its training ground, so the tool is calibrated to conference-grade errors, not the wild variation of preprints.","twitterPost":"Deep Review's parallel agents check math and logic, not prose. The four conferences that trialed it shaped what counts as an error.","threadsPost":"Deep Review splits a paper into units and runs specialized agents in parallel to check logic and math. The tool's error model comes from four academic conferences and more than 15,000 papers, which means it is tuned to conference-grade mistakes, not whatever shows up in unfiltered preprints.","newsletterBlurb":"Google Research released Deep Review on October 14, an AI agent system that checks papers and technical documents for logical contradictions and mathematical errors. It grew out of an internal paper-checking tool trialed with four academic conferences across more than 15,000 papers, and the public version extends to legal documents, financial materials, and presentations. It is free to use up to twice a week.","attributionJson":"[{\"source\":\"GIGAZINE\",\"url\":\"https://gigazine.net/news/20261015-google-deep-review/\",\"title\":\"Google publicly releases \\\"Deep Review,\\\" an AI tool that verifies errors in papers and technical documents, free up to twice a week\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4590,"outputTokens":572,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1792037225,"createdAt":"2026-10-15T04:01:26.000Z","publishedAt":"2026-10-15T04:06:05.000Z","updatedAt":"2026-10-15T04:06:05.000Z"},"cluster":{"id":"c_3d8a93f317006b88c0a4450d","canonicalTitle":"Googleが論文や技術文書の誤りをAIで検証する「Deep Review」を一般公開、週2回まで無料で利用可能","representativeArticleId":"a_1b005e2d4fd46af64e36913a","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[],\"people\":[],\"type\":\"news\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-10-15T02:20:00.000Z","lastSeenAt":"2026-10-15T02:20:00.000Z","updatedAt":"2026-10-15T04:06:06.000Z"},"attribution":[{"source":"GIGAZINE","url":"https://gigazine.net/news/20261015-google-deep-review/","title":"Googleが論文や技術文書の誤りをAIで検証する「Deep Review」を一般公開、週2回まで無料で利用可能"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":[],"people":[],"type":"news","domain":"other","is_roundup":false},"keyFacts":null}