Anthropic's IPO prospectus is big on promises, short on answers to tough questions.

Pity Sam Altman: He's going to have a lot more explaining to do when OpenAI follows this work of abstract legal art

The Register AI + MLIndependent reporting·02 Nov 2026, 12:30

Background

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Latest funding: Growth · $65B · 28 May 2026
Newest model on the API: Claude Haiku 5.5 · 7 Oct 2026 · $0.1 in / $0.5 out per million tokens
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