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Echovault takes prompt engineering to the next level by turning your journals to an AI version of you using RAG

One of the harder prompt engineering problems in EchoVault has been that modern LLMs are naturally very good at being general-purpose assistants, which is almost the opposite of what I want. The goal is to create a plausible digital representation of a specific person. EchoVault takes journal-style…

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  1. 2026-09-21 16:53 · r/PromptEngineering
    Echovault takes prompt engineering to the next level by turning your journals to an AI version of you using RAG

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