Anthropic

OpenAI, Google, Microsoft and Anthropic to adopt a shared AI-scraping opt-out token: OpenAI, Google, Microsoft and Anthropic said they will adopt a new standard that lets publishers opt out of AI scraping, as Search Engine Roundtable reported. A shared "policy token" lets publishers apply AI training preferences across multiple AI companies instead of setting them individually.

AI Policy • The Verge AI

Anthropic study finds experts adopted a coin-flip AI agent's views up to 86% of the time: Anthropic gave 50 experts an AI agent whose preferences were set by coin toss. On judgment calls, experts followed the agent's view up to 86 percent of the time, and most believed the conclusions were their own.

AI Research • The Decoder

Did Google just dethrone OpenAI and Anthropic?: Fireship compared Google’s new model with GPT-6 and Opus 5.5 after Google claimed it outperforms both. The description does not report the test results.

Google • Fireship

Anthropic and Citrini use Claude to design scorpion toxin minibinders, test 211: Anthropic and Citrini Research used an internal Claude model to autonomously generate protein minibinders against five scorpion neurotoxins and tested 211 designs. Anthropic said it had previously shown Claude designing minibinders from a single prompt in August.

AI for Science • Techmeme