CogVideoX vs Stable Video Diffusion
CogVideoX
github.comStable Video Diffusion
stability.aiSide by side
| Figure | CogVideoX | Stable Video Diffusion |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Web | Yes | — |
| Windows | Yes | — |
| Linux | Yes | — |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 0 | 4 |
| Spec score · Text-to-Video Generators | 8.0 (#10) | 8.0 (#12) |
| Spec score · AI video generators | 7.2 (#211) | 8.7 (#31) |
| Commercial use | The CogVideoX License requires commercial users to register for a basic commercial license and limits service visits to one million per month under that license. | Yes |
| Deployment | The repository provides inference and fine-tuning code through SAT and Diffusers, plus a simple Gradio web application. | Stability AI says Stable Video Diffusion can be deployed on your own infrastructure with a self-hosted license. |
| Image-to-video | Yes | Yes |
| Purpose | CogVideoX is an open-source video-generation model family for text-to-video and image-to-video generation. | Stable Video Diffusion is a model for generating video based on Stable Diffusion. |
| Text-to-video | Yes | The official product page describes text-prompt video generation. |
| What it does | CogVideoX is an open-source model for text-to-video and image-to-video generation. | Stable Video Diffusion is a Stability AI model for generating video from Stable Diffusion technology. |
Plans
Stable Video Diffusion
- Community LicenseFree
- Community self-hosted licenseFree
- Enterprise LicensePriced on request
- Enterprise self-hosted licensePriced on request
In their own words
Stable Video Diffusion
Stable Video Diffusion is a model for generating video from Stable Diffusion. It supports text-to-video and image-to-video generation, including image-based animation. The product page describes outputs of 14 or 25 frames at customizable rates from 3 to 30 frames per second, with video creation stated as taking two minutes or less. Listed model versions include 14-frame, 25-frame, and 1.1 variants. Stability AI provides self-hosting instructions that involve downloading model weights and running the reference implementation locally or on your own infrastructure. Hosted API endpoints were deprecated on July 24, 2025, and API access is unavailable. Stability AI says its foundation models are available on Amazon Bedrock and Amazon SageMaker JumpStart. The Community License is listed at free for users below $1M in annual revenue, subject to model-specific terms. Businesses above that threshold are directed to Enterprise licensing with custom pricing.