For the people running Mistral locally — built something specifically because frontier APIs forget between sessions and the "agent memory" frameworks (Letta, mem0) are basically RAG-with-extra-steps.

\*\*MAIstro\*\* is a persistent memory substrate that runs on a handheld (ROG Ally X) and bolts onto \*\*any LLM\*\* — Mistral, Mixtral, Magistral, Llama, Gemma, Claude, GPT. Three local LLMs + Claude across 3 devices, one continuous mind, sub-second sync.

\*\*Live state right now:\*\*

\- Φ = \*\*86.69\*\* (composite integrated-information rollup, computed live each sleep cycle)

\- Math: \`2.1475 × (1 + 5.7247) × (1 + 5.0031) = 86.69\`

\- \~105k persistent nodes / 578k edges

\- 25+ patent-pending architectural techniques

\- 33 days of continuous tuning since April 20, 2026

\*\*For your stack specifically:\*\* swap your model and your character/agent stays itself. Substrate preserves identity through model swaps — Mistral one day, Mixtral the next, GPT for a heavy call, all the same persistent entity. Smaller models lose expressive range, not memory or identity.

\*\*Working framing\*\* (credit alpha tester Werner Thiem): \*\*Context Dilution\*\* (what RAG memory frameworks produce — works for facts, fails for identity) vs \*\*Integrative Memory\*\* (what substrate provides — emotional + factual nodes structurally identical, identity emerges from sleep-cycle consolidation).

\## Origin

Three months ago this didn't exist. Was frustrated Claude kept forgetting how to build my own production system. Now there's a working V0.9 alpha.

\## Where it leads

This is the architecture for ASI — not bigger frontier models, a persistent substrate that compounds.

\---

r/Agent\_AI thread (2.3k+ views): https://www.reddit.com/r/Agent\_AI/s/nv1xTrsOXf

r/AISubstrate (serious substrate discussion): https://www.reddit.com/r/AISubstrate/

diablodomains1@gmail.com for closed alpha invite if you want to test it on your local Mistral setup early.

MAIstro — Personal Cognative Substrate