ComfyUI quantization bench: test files
The exact files behind the ComfyUI Quantization Bench, for the community test kit, which downloads what your card needs from here. You don't need to fetch anything by hand.
These are benchmark artifacts, not a model release. Every model keeps its original license, listed below. If you want to use a model, get it from its original source.
What's here
Paths mirror the bench's layout (relative to /mnt), so the kit's code runs unchanged.
| Folder | Contents |
|---|---|
flash/downloads/_quant_bench/bakes/<model>/ |
Quantized copies the report tested: fp8 (fp8 scaled), int8 (int8 ConvRot), w4a8 (ConvRot int4 + codebook), nvfp4 |
flash/downloads/_quant_bench/sources/ |
SDXL UNets extracted from their checkpoints, the DMD2 merges, the extracted SDXL VAEs |
flash/models/…, cold/models/… |
bf16 originals (the speed baseline) and each family's VAE |
flash/downloads/_quant_bench/cond/, ref/ |
Pre-encoded prompts and the RTX PRO 6000 bf16 reference trajectories for the per-step accuracy check |
manifest.json in the kit repo lists every file with its size and SHA-256.
Models and licenses
| Report name | Files here | Original | License |
|---|---|---|---|
| Anima base v1.0, Anima turbo v1.0 | bf16 + bakes | source | Nvidia Open Model License |
| Z-Image Base, Z-Image Turbo | bf16 + bakes | Tongyi-MAI | Apache 2.0 |
| MOSS-Image base | bf16 + bakes | source | Apache 2.0 |
| MOSS-Image base + DMD2 8-step (merged) | merge + bakes | MOSS-Image base + DMD2 LoRA source | Apache 2.0 |
| Krea 2 Raw, Krea 2 Turbo | bakes only (bf16 is 26 GB, not needed by ≤24 GB cards) | Krea | KREA 2 COMMUNITY LICENSE |
| Illustrious-XL v2.0 | extracted UNet + VAE + bakes | OnomaAI | Fair AI Public License 1.0-SD |
| Luminelle v1.0 + DMD2 4-step (merged) | merge + extracted VAE + bakes | Luminelle (Civitai) + DMD2 (tianweiy) | Fair AI Public License 1.0-SD |
| Qwen-Image VAE | vae/qwen/, vae/anima/ |
Qwen | Qwen Research License Agreement |
FLUX.1 VAE (ae.safetensors) |
vae/Flux/ |
Black Forest Labs | Apache 2.0 |
| FLUX.2 VAE | vae/Flux.2_D/ |
Black Forest Labs | Apache 2.0 |
If a license doesn't allow redistributing a model or its quantized copies, leave those
files out (the kit's --families option lets contributors skip that family) or make the
repo gated so downloaders accept the terms first (the kit passes HF_TOKEN through).