Claude Fable 5.1 & GPT-6 Astra packages are live

oauth

Security

Implementing OAuth 2.1 and OIDC correctly — authorization code with PKCE, redirect URI exactness, state, and the flows that are now forbidden.

Choose your model

Available for 11 model families. The engineering substance is the same in each; the structure, checklist phrasing and constraint ordering are tuned per family.

Claude

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Deepseek

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Gemini

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Glm

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Grok

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Kimi

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Minimax

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Mistral

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Open Ai

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Qwen

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Sarvam Ai

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