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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.
Launching the Claude Partner Network(anthropic.com)
145 points by gmays | 79 comments
Anthropic raises $65B in Series H funding at $965B post-money valuation(anthropic.com)
330 points by meetpateltech | 345 comments
Anthropic announcement that it raised $65B in Series H funding at a $965B post-money valuation, dated May 28, 2026.
Claude Sonnet 5(anthropic.com)
1219 points by marinesebastian | 751 comments
Anthropic's announcement page introducing the Claude Sonnet 5 AI model, dated June 30, 2026.
Claude for Creative Work(anthropic.com)
106 points by elsewhen | 80 comments
Related stories
Inside the "3 billion people" national public data breach(troyhunt.com)
540 points by bubblehack3r | 358 comments
Troy Hunt's blog post analyzing the National Public Data breach, which was claimed to expose records on 3 billion people.
The Anthropic Economic Index(anthropic.com)
529 points by meetpateltech | 214 comments
Anthropic announcement introducing the Anthropic Economic Index, a research effort measuring how AI like Claude is used across economic tasks and occupations.
I’ve joined Anthropic(twitter.com)
1366 points by dmarcos | 572 comments
Tweet by Andrej Karpathy announcing he has joined Anthropic to return to LLM R&D, while planning to resume his education work later.
Anthropic raises $13B Series F(anthropic.com)
534 points by meetpateltech | 538 comments
Anthropic announcement that it raised $13B in a Series F round at a $183B post-money valuation, dated Sep 2, 2025.
Anthropic wants your thoughts on AI(anthropic.com)
16 points by ramijames | 30 comments
An Anthropic Societal Impacts page titled "What do you want from AI?" inviting the public to participate and share their views on AI.
America's Longest Highway Tunnel (2025)(thetravel.com)
7 points by NaOH | 5 comments
TheTravel article about the Anton Anderson Memorial Tunnel to Whittier, Alaska, America's longest highway tunnel, shared by road and rail traffic.












