Claude Fable 5.1 & GPT-6 Astra packages are live

nextjs

Frontend

Next.js App Router frontend rules — routing and layouts, rendering strategy per route, images and fonts, streaming, and the client boundary.

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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