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Anthropic launches Claude Fable 5.1 after inking $35B cloud deal with Lambda

This story is from 2026-09-01. It is preserved in the archive; the latest stories are on the live feed.

Anthropic PBC today debuted Claude Fable 5.1 and Claude Mythos 5.1, its most capable large language models to date. The launch comes a day after the company inked a $35 billion infrastructure deal with cloud startup Lambda Inc. A week earlier, Anthropic signed an even larger hardware contract with…

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  1. 2026-09-01 20:50 · SiliconANGLE AI
    Anthropic launches Claude Fable 5.1 after inking $35B cloud deal with Lambda

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