§01·model · /models
Sulphur 2
videoactive
Step-distilled text-to-video model by SulphurAI built on Lightricks' LTX-2.3 (base_model: Lightricks/LTX-2.3), with 860k+ downloads a month. Ten cards here have a recipe and the floor is 16 GB. Distillation buys throughput by cutting the step count, so the thing to compare against its base is time-per-clip, not quality-per-step. It inherits LTX-2.3's licensing position rather than carrying its own — check the base model's terms before commercial use.
§02·GPUs that run this model
10 total| GPU | VRAM | Series | Best speed | Min VRAM | Works | Evidence | |
|---|---|---|---|---|---|---|---|
| RTX 4060 Ti 16GB | 16GB | 40 | ~ | recipe | check ↗ | ||
| RTX 4070 Ti Super | 16GB | 40 | ~ | recipe | check ↗ | ||
| RTX 4080 | 16GB | 40 | ~ | recipe | check ↗ | ||
| RTX 4080 Super | 16GB | 40 | ~ | recipe | check ↗ | ||
| RTX 5060 Ti | 16GB | 50 | ~ | recipe | check ↗ | ||
| RTX 5070 Ti | 16GB | 50 | ~ | recipe | check ↗ | ||
| RTX 5080 | 16GB | 50 | ~ | recipe | check ↗ | ||
| RTX 5090 | 32GB | 50 | ~ | recipe | check ↗ | ||
| RX 7800 XT | 16GB | amd | ~ | recipe | check ↗ | ||
| RX 7900 XTX | 24GB | amd | ~ | recipe | check ↗ |
- VRAM
- 16GB
- Best speed
- Min VRAM
- Evidence
- recipe
- VRAM
- 16GB
- Best speed
- Min VRAM
- Evidence
- recipe
- VRAM
- 16GB
- Best speed
- Min VRAM
- Evidence
- recipe
- VRAM
- 16GB
- Best speed
- Min VRAM
- Evidence
- recipe
- VRAM
- 16GB
- Best speed
- Min VRAM
- Evidence
- recipe
- VRAM
- 16GB
- Best speed
- Min VRAM
- Evidence
- recipe
- VRAM
- 16GB
- Best speed
- Min VRAM
- Evidence
- recipe
- VRAM
- 32GB
- Best speed
- Min VRAM
- Evidence
- recipe
- VRAM
- 16GB
- Best speed
- Min VRAM
- Evidence
- recipe
- VRAM
- 24GB
- Best speed
- Min VRAM
- Evidence
- recipe
✓ benchmarked·~ runs via recipe (not benchmarked)·— untested·✕doesn't fit