Evidence brief
The sidebar in the Claude in Chrome browser extension has been upgraded to Claude Cowork sessions; conversations are saved to history, skills and connectors work in the browser, and tasks can move seamlessly across desktop, web, and mobile apps.
The sidebar in the Claude in Chrome browser extension has been upgraded to Claude Cowork sessions; conversations are saved to history, skills and connectors work in the browser, and tasks can move seamlessly across desktop, web, and mobile apps.
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Source attributionClaude: Blog (webpage) · Claude：Blog（网页）
Open the original sourceRelationships are derived from shared topics, entities, categories, tags, and community context; every result remains independently source-linked.
The poster said that in the three.js benchmark launched by @aimlapi for the TERAFAB megafactory, both Grok and Claude Opus 5 completed the code on their first try; the listed costs were $2.06 for Opus and $0.38 for Grok.
Original sourceAIHOT said DeepSeek V4 Pro official release and Grok 4.6 were released within two hours of each other, with parameter sizes of 1.6T and 1.5T respectively, and were described as approaching the Claude Fable 5 experience.
Original sourceAnthropic research says 45 coordinated agents found 266 vulnerabilities across 27 million tokens, while the independent parallel method found 21 vulnerabilities across 6.5 million tokens.
Original sourceAnthropic and independent researcher David Roodman released a report assessing how effective Anthropic retraining programs are in responding to AI labor-market shocks, based on 56 U.S. randomized studies and experimental evidence from Europe.
Original sourceClaude Code v2.1.229 adds remote-control session resume, self-hosted runner server-side hooks, and plugin marketplace command sources, while fixing issues with long response streaming, narrow terminals, and Windows extended paths.
Original source