Anthropic buys Stainless, forcing OpenAI and Google to rebuild or migrate SDK tooling

Ollie Chang

, Taipei

May 20, 2026, 09:19 0

Credit: AFP

Anthropic acquired developer tools startup Stainless and shut down its public SDK generator, removing an automated API-to-SDK workflow used by major AI providers and forcing rivals to absorb engineering costs to rebuild or migrate their tooling, the firm...

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