Claude Fable 5.1 & GPT-6 Astra packages are live

cpu

Performance

CPU-bound work — profiling with flame graphs, algorithmic complexity, keeping event loops free, parallelism, and knowing when CPU is not the problem.

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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