Claude Sonnet 4.5(anthropic.com)
1503 points by adocomplete | 746 comments
Anthropic's announcement post introducing Claude Sonnet 4.5, its new AI model, dated September 29, 2025.
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Making Claude a Chemist(anthropic.com)
68 points by gmays | 64 comments
Claude-Shaped Science(anthropic.com)
14 points by famouswaffles | 3 comments
An Anthropic research post titled "Claude-shaped science" on how its Claude AI model is being applied to scientific work.
Claude Code on the web(anthropic.com)
540 points by adocomplete | 343 comments
Anthropic product announcement dated Oct 20, 2025 introducing Claude Code on the web, a browser-based version of its AI coding tool.
Yes, Claude can do Nine Loops(anthropic.com)
66 points by tzury | 11 comments
Anthropic guest post by physicist Matt von Hippel describing how Claude tackled his challenge on a nine-loop problem from his former subfield of theoretical physics.
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Claude now has access to a server-side container environment(anthropic.com)
628 points by meetpateltech | 326 comments
Anthropic product announcement that Claude can now create and edit files such as spreadsheets and documents using a server-side container environment.
Claude designed protein binders against scorpion neurotoxins(anthropic.com)
87 points by artninja1988 | 74 comments
Anthropic research post describing how Claude was used to design protein binders against scorpion neurotoxins, with a link to a technical report.
Claude Skills are awesome, maybe a bigger deal than MCP(simonwillison.net)
642 points by weinzierl | 332 comments
Simon Willison's blog post about Anthropic's newly introduced Claude Skills, folders of instructions and scripts the model loads when needed, arguing they may matter more than MCP.
Yes, Claude can do Nine Loops(anthropic.com)
66 points by tzury | 11 comments
Anthropic guest post by physicist Matt von Hippel describing how Claude tackled his challenge on a nine-loop problem from his former subfield of theoretical physics.
Claude 2(anthropic.com)
383 points by technics256 | 232 comments
Anthropic's July 11, 2023 announcement introducing Claude 2, its new large language model and chatbot.
Claude is only available to people over 18 years(support.claude.com)
644 points by Muhammad523 | 628 comments
Anthropic support article explaining that Claude requires users to be 18+, detects possible minors, and offers age verification via Yoti to reinstate accounts.