Claude Fable 5.1 & GPT-6 Astra packages are live

clean-architecture

System Design

This document defines engineering principles, dependency management methodologies, architectural boundary design, system organization practices, and…

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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