Sulphur 2: Uncensored Open-Source Video Model Generates 10s Clips on 16GB VRAM
Sulphur 2 is a deliberately filter-free fine-tune of Lightricks' LTX open video base model, trained on 125K+ videos totaling 500GB+. It generates 10-second 24fps video clips locally on hardware with 16GB+ VRAM, running via ComfyUI or Pinokio. The model is available on HuggingFace. Unlike jailbreaks, Sulphur 2 is a purpose-built uncensored variant—establishing uncensored local video generation as a reproducible category, not a one-off leak.
Why It Matters
Commercial API video generation governance cannot adapt faster than open-weights fine-tuning releases. The category of deliberately uncensored local video models is now established and reproducible—a governance gap that will require a response beyond model watermarking alone.