Open-Source Replication of MiniMax H3 Context IR System
xNaXDy · reddit · 2026-08-03
Since MiniMax H3's Context IR system likely won't be available outside its API, a developer successfully replicated the feature using local LLMs.
The author used DeepSeek V4 to parse official documentation and crafted a system prompt, testing it with Gemma 4 31B. The tests revealed that this setup not only improves prompt quality but also enhances character and environment consistency. Combined with tools like SeedVR2, users can build a fully local H3 video generation pipeline.
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