TLDR AI 2026-10-22

Claude Duet 🤖, Anthropic API changes 👨‍💻, Recursive’s local model 💻

Together WithSponsor

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Headlines & Launches

Claude Duet (5 minute read)

Introducing Flint (7 minute read)

OpenAI models are coming to Google Cloud (2 minute read)

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Deep Dives & Analysis

Claude Mods: Flipping the Harness Inside Out (11 minute read)

How does Fable 5.1 hide messages in images? (15 minute read)

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Engineering & Research

Claude API version 2026-10-21 is now available (1 minute read)

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Miscellaneous

OpenAI's PHP Patcher (11 minute read)

OpenClaw creator says he spent $10 million in tokens last month (4 minute read)

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Quick Links

A response from Dario Amodei (8 minute read)