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LongCat-Video: How good is this open source model and how long does it realistically take to generate a 10 second video on different GPUs?

I'm trying to understand the actual inference time for LongCat video, rather than the theoretical/model benchmark numbers. For someone who actually run LongCat video Avatar 1.5, id really appreciate some real world numbers. So, if I want to generate approximately 60-seconds of finished video (or 10…

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Timeline · 2 reports

  1. 2026-09-22 03:29 · r/LocalLLM
    LongCat-Video: How good is this open source model and how long does it realistically take to generate a 10 second video on different GPUs?
  2. 2026-09-22 03:28 · r/comfyui
    LongCat-Video: How good is this open source model and how long does it realistically take to generate a 10 second video on different GPUs?

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