Show HN: Persistent Mind Model – Portable AI Personas for Any LLM

1 HimTortons 0 8/11/2025, 11:33:27 PM github.com ↗

Most AI “personalities” vanish when you switch models or devices.

I built a Persistent Mind Model so you can train & evolve a personalized AI — and take it anywhere: across sessions, models (GPT, Claude, LLaMA, Mistral), even devices — with all memories & commitments intact.

You could think of it as your very own personal AI Tamagotchi.

You tell it what to think, how to think, and it learns and develops through its interactions and recursive, self-referential reflections over time.

The best part? It’s fully portable. APIs or local LLMs simply serve as a substrate engine for its development.

Its long-term operability is 100% decoupled from third-party vendors.

I would really love some feedback from this community.

Thoughts?

Gemini's brutal assessment of a vibe coding session

ASK: Could AI Replace the Slush Pile Intern?

Ask HN: How can ChatGPT serve 700M users when I can't run one GPT-4 locally?

Ask HN: Why Is My Happiness Tied to My Productivity?

Snapchat open source cross-platform mobile framework. Looking for beta testers

We'll need a universal basic income (UBI) in an AI-driven world

Ask HN: What toolchains are people using for desktop app development in 2025?

Ask HN: Do you do anything with the "cool" languages that get posted here?

GitHub Outage?

Ask HN: With all the AI hype, how are software engineers feeling?

Tell HN: Regulations.gov Comments API is shutting down on Friday

Ask HN: What trick of the trade took you too long to learn?

Google's RCS disconnected in several countries

Tell HN: Anthropic expires paid credits after a year

Ask HN: Has any of the Pivotal Tracker replacement attempts succeeded?

Ask HN: What tech skill gave you the biggest boost in your career?

Ask HN: Has anyone built anything useful using AI?

Vectorless: open-source PDF chatbot without RAG

What's your favorite CLI tool for integrating LLMs into your terminal workflow?

Ask HN: Canadian founders, how do you build in SF?

Ask HN: What are some comfy/stress-free jobs a SWE can do? (LCOL country)

Ask HN: Advice for someone who wants to try AI-assisted coding?

Comparing 6M Feature Selection Methods on Credit Risk Data

Does anyone know a detailed residential cost estimator

Ask HN: What do you dislike about ChatGPT and what needs improving?

Ask HN: Why is Usenet not coming back?

Ask HN: Best way to get a land line for my kids?

Ask HN: What's Going on with AI Psychosis?

Feature Request: "Copy" Button Should Copy Only Main Output

ChatGPT 5 is slow and no better than 4

GPT5 is worse than 4.1-mini for text and worse than Sonnet 4 for coding

Ask HN: How would you build second brain in the AI era?

Ask HN: In which programming language is it better to make your own language?

ChatGPT-5 Can't Do Basic Math

Tell HN: Charles Irby has passed away

GPT-5 streaming requires submission of biometric data

Ask HN: Are you running local LLMs? What are your key use cases?

Show HN: Persistent Mind Model – Portable AI Personas for Any LLM

Comments (0)