Claude Fable 5.1 & GPT-6 Astra packages are live

viral-loops

Startup

This document defines engineering principles, viral growth methodologies, network effect frameworks, user acquisition strategies, product sharing…

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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