Claude Opus 5(anthropic.com)
64 points by meetpateltech | 7 comments
First screen, captured .
Looks similar
Claude Sonnet 4.6(anthropic.com)
36 points by meetpateltech | 5 comments
Claude Tag(anthropic.com)
224 points by adocomplete | 145 comments
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.
Making Claude a Chemist(anthropic.com)
68 points by gmays | 64 comments
Claude Corps(anthropic.com)
139 points by Mustan | 95 comments
Related stories
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.
Claude 3.5 Sonnet(anthropic.com)
439 points by squadrick | 184 comments
Anthropic's announcement post introducing the Claude 3.5 Sonnet AI model, dated June 21, 2024.
Claude Sonnet 4.6(anthropic.com)
1268 points by adocomplete | 1129 comments
Anthropic's announcement page for the Claude Sonnet 4.6 model, with a linked system card and launch video.
Claude Sonnet 5.5(anthropic.com)
11 points by alvis | 4 comments
Anthropic's announcement URL for Claude Sonnet 5.5, which loaded as a 404 page displaying an AI-generated poem.
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 3.7 Sonnet and Claude Code(anthropic.com)
1984 points by bakugo | 865 comments
Anthropic's announcement of the Claude 3.7 Sonnet model and Claude Code, an agentic command-line coding tool, dated Feb 24, 2025.