Running Minimax H3 locally on an RTX 4090: 40 minutes for a 10-second video
iKontact · reddit · 2026-11-07
- A user deploying Minimax H3 locally via ComfyUI reports that generating a 10-second 16:9, 0.5MP (960×544) video took 2,339 seconds (40 minutes).
- Hardware: RTX 4090 laptop (16GB VRAM) with 32GB RAM, using int8-quantized UNet and a Qwen3-VL-32B AWQ text encoder among other quantized weights.
- The post asks whether the configuration is wrong or what optimizations are possible; no definitive answer yet.
More from Multimodal
- A catchy AI-generated song from anabology's Claudia contest is going viral — AIandDesign · 2026-11-07
- Midjourney v8.2 prompt share: candid couple reading a vintage comic in bed, full prompt included — tisch_eins · 2026-11-07
- Saturday AI Art Challenge #132 Reimagines Childhood Icons as Samurai — LudovicCreator · 2026-11-07
- Microsoft's open-source VibeVoice hits 56.5k stars, generates hours-long multi-speaker speech — solyarisoftware · 2026-11-07
- OGG TTS: open-source 0.75B expressive multilingual TTS with block diffusion and emotion tags — solyarisoftware · 2026-11-07
- 99% of instant bangers in YouTube's auto playlists are AI-generated, says ML author — burkov · 2026-11-07