Video models · NVIDIA
Cosmos-Predict2 14B Video2World
- Backbone
- 14.0B
- Native output
- 1280×704, 93 frames
- Default steps
- 35
- License
- nvidia-open-model-license
- Released
- 2025-06
How to run it
Original weights · Hugging Face
Full-precision files from NVIDIA, for fine-tuning, vLLM, Transformers, Diffusers or ComfyUI.
huggingface.co/nvidia/Cosmos-Predict2-14B-Video2World (opens in a new tab)
Official repo · GitHub
Reference code, inference scripts and docs from NVIDIA. The weights themselves download from Hugging Face.
github.com/nvidia-cosmos/cosmos-predict2 (opens in a new tab)
git clone https://github.com/nvidia-cosmos/cosmos-predict2Apps that run Cosmos-Predict2 14B Video2World
Our pick for each kind of computer, assuming the model fits in its memory. Pick your own GPU or device in the Model Finder for an exact answer.
| App | Type | Opens it as | Systems | Engine | Start |
|---|---|---|---|---|---|
| ComfyUI | Desktop app | Built-in support | macOSWindowsLinux | Get ComfyUI | |
| SwarmUI | Desktop app | Built-in support | macOSWindowsLinux | Get SwarmUI | |
| SD.Next | Desktop app | Built-in support | macOSWindowsLinux | Get SD.Next | |
| Stability Matrix | Desktop app | Built-in support | macOSWindowsLinux | Get Stability Matrix |
Memory needed
Peak GPU memory at the native output size. Offloading moves the text encoder, or the whole pipeline, to system RAM between steps.
| Precision | Everything on GPU | Text encoder offloaded | Sequential offload | Download |
|---|---|---|---|---|
FP16 | 57.6 GB | 48.0 GB | 29.6 GB | Original weights (opens in a new tab) |
FP8 | 38.8 GB | 34.0 GB | 24.7 GB | Original weights (opens in a new tab) |
Components
- Backbone: 14B
- VAE: 0.127B
- T5-XXL: 4.76B
Best hardware for Cosmos-Predict2 14B Video2World
The least expensive GPU in our catalog that runs it without offloading is the Intel Arc Pro B70 (launch price $949) at FP8.
| Quality | Hardware | Quant | Memory | Speed | Runs |
|---|---|---|---|---|---|
| 70Great quality (A) · 70 of 100: how capable the model is at FP16, whatever it runs on. Match score 76/100 (quality, fit, speed and memory use) sets the ranking. | NVIDIA RTX PRO 6000 Blackwell |
FP16 | 57.6 GB / 96.0 GB | 19.5 min | Slow |
| 68Good quality (B) · 68 of 100: how capable the model is at FP8, whatever it runs on. Match score 62/100 (quality, fit, speed and memory use) sets the ranking. | NVIDIA GeForce RTX 5090 |
FP8 | 24.7 GB / 32.0 GB | 26.1 min | SlowCPU offload |
| 70Great quality (A) · 70 of 100: how capable the model is at FP16, whatever it runs on. Match score 77/100 (quality, fit, speed and memory use) sets the ranking. | NVIDIA H100 80GB SXM |
FP16 | 57.6 GB / 80.0 GB | 18.6 min | Slow |
| 70Great quality (A) · 70 of 100: how capable the model is at FP16, whatever it runs on. Match score 77/100 (quality, fit, speed and memory use) sets the ranking. | NVIDIA H800 80GB SXM |
FP16 | 57.6 GB / 80.0 GB | 18.6 min | Slow |
| 70Great quality (A) · 70 of 100: how capable the model is at FP16, whatever it runs on. Match score 76/100 (quality, fit, speed and memory use) sets the ranking. | NVIDIA H100 80GB PCIe |
FP16 | 57.6 GB / 80.0 GB | 22.7 min | Slow |
| 70Great quality (A) · 70 of 100: how capable the model is at FP16, whatever it runs on. Match score 76/100 (quality, fit, speed and memory use) sets the ranking. | NVIDIA A100 80GB PCIe |
FP16 | 57.6 GB / 80.0 GB | 27.8 min | Slow |
| 70Great quality (A) · 70 of 100: how capable the model is at FP16, whatever it runs on. Match score 76/100 (quality, fit, speed and memory use) sets the ranking. | NVIDIA A100 80GB SXM |
FP16 | 57.6 GB / 80.0 GB | 27.8 min | Slow |
| 70Great quality (A) · 70 of 100: how capable the model is at FP16, whatever it runs on. Match score 76/100 (quality, fit, speed and memory use) sets the ranking. | NVIDIA A800 80GB |
FP16 | 57.6 GB / 80.0 GB | 27.8 min | Slow |
| 70Great quality (A) · 70 of 100: how capable the model is at FP16, whatever it runs on. Match score 76/100 (quality, fit, speed and memory use) sets the ranking. | NVIDIA H100 NVL |
FP16 | 57.6 GB / 94.0 GB | 20.2 min | Slow |
| 68Good quality (B) · 68 of 100: how capable the model is at FP8, whatever it runs on. Match score 76/100 (quality, fit, speed and memory use) sets the ranking. | NVIDIA L40S |
FP8 | 38.8 GB / 48.0 GB | 22.2 min | Slow |
Estimates come from published hardware specs and our open formulas, not from running the model on your machine. Real speed varies with runtime, drivers and settings. Numbers marked “Measured” come from a linked benchmark.









