Claude Fable 5.1 & GPT-6 Astra packages are live

compatibility

Open Source

This document defines engineering principles, compatibility evaluation methodologies, interoperability strategies, interface stability practices,…

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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