Current outcome
Tencent Hunyuan has open-sourced Hy Memory 2.0, including the dedicated Hy-Memory-30B-A3B model, memory framework, and MemHub app; version 2.0 adds work and Git-linked code memory (including rollback tracing), lets 10 AI coding tools share a local memory store, and scored 55.49 average versus Opus 5's 54.62 on four memory benchmarks.
Progress timeline
2 material updates- #01
腾讯混元发布Hy Memory 2.0：模型、框架、应用三层全开源，开源记忆框架评测第一
Tencent Hunyuan released Hy Memory 2.0, fully open-sourcing a dedicated memory model, the memory framework, and the MemHub local memory application that links to 10 AI tools, claiming top open-source ranking across 4 benchmarks and reporting large accuracy gains in Tencent's own products.
Source evidence: theblockbeats
- #02
腾讯Hy Memory 2.0开源：10款AI工具共享记忆，连回滚过的代码都能追溯
New details disclosed: Hy Memory 2.0 adds work and Git-linked code memory, tracing file and function modification history including rolled-back code; the dedicated model is Hy-Memory-30B-A3B (30B total parameters, about 3B activated); on four memory system tests it averaged 55.49, slightly above Opus 5's 54.62; MemHub lets 10 tools including Cursor, Codex, and Claude Code share one local memory store.
State after update: Tencent Hunyuan has open-sourced Hy Memory 2.0, including the dedicated Hy-Memory-30B-A3B model, memory framework, and MemHub app; version 2.0 adds work and Git-linked code memory (including rollback tracing), lets 10 AI coding tools share a local memory store, and scored 55.49 average versus Opus 5's 54.62 on four memory benchmarks.
Source evidence: theblockbeats