AnalysisAI ModelsAugust 3, 2026

MiniMax H3 video model runs locally on RTX 4090 Laptop

A user generated a 5-second, 960x540 video in 182 seconds using the pruned INT8 version of the MiniMax H3 model. The test was performed in ComfyUI on an RTX 4090 Laptop with 16 GB of VRAM using the Euler sampler and SageAttention.

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