Stability AI
Stable Diffusion 3.5 Large
Latest SD with MMDiT architecture. Best prompt adherence with T5-XXL encoder.
8B parametersmmdit-diffusionstability-community6GB - 16GB VRAM
Check Your Hardware
See which quantizations of Stable Diffusion 3.5 Large your hardware can run.
Quantization Options
| Quantization | Bits | File Size | VRAM Needed | RAM Needed | Quality |
|---|---|---|---|---|---|
| FP16 (no T5) | 16 | 4 GB | 6 GB | 10 GB | 85% |
| FP16 (with T5) | 16 | 16 GB | 16 GB | 20 GB | 100% |
Frequently Asked Questions
How much VRAM do I need to run Stable Diffusion 3.5 Large?
Stable Diffusion 3.5 Large requires 6GB VRAM minimum with FP16 (no T5) quantization. For full precision, you need 16GB VRAM.
What is the best quantization for Stable Diffusion 3.5 Large?
Q4_K_M offers the best balance of quality and VRAM usage. Q8_0 is near-lossless if you have enough VRAM.