Hedra vs Stable Video Diffusion
Hedra
hedra.comStable Video Diffusion
stability.aiSide by side
| Figure | Hedra | Stable Video Diffusion |
|---|---|---|
| Price from | $20/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Web | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 6 | 4 |
| Spec score · AI Photo Animation Tools | 9.0 (#2) | 7.9 (#9) |
| Spec score · AI video generators | 9.1 (#21) | 8.7 (#32) |
| Company headquarters | Hedra lists a San Francisco, California address, and Crunchbase identifies San Francisco as headquarters. | LinkedIn lists headquarters in Los Angeles, California. |
| Company legal name | Crunchbase lists the legal name as Hedra, Inc. | Crunchbase identifies the maker’s legal name as Stability AI Ltd. |
| Company size | Crunchbase lists Hedra's headcount as 11–50 employees. | LinkedIn lists Stability AI in the 51–200 employee range. |
| Free plan | Yes | Yes |
| Headquarters | San Francisco, California, United States | London, United Kingdom |
| Rating on G2 | 5.0 out of 5 from 1 review | Stable Diffusion listing: 4.3 out of 5 from 10 reviews. |
| Rating on Trustpilot | 1.8 out of 5 from 67 reviews | Stable Diffusion Online listing: 3.6 out of 5 from 29 reviews. |
| Self-hosting | Hedra advertises hybrid customer infrastructure and sovereign deployments on customer-controlled or in-country clusters. | The official deployment option is running Stable Video Diffusion on the customer’s own infrastructure. |
| Support | Hedra lists [email protected] for help and advertises dedicated technical support on Slack for Enterprise. | The self-hosting instructions say users can create a support ticket for help setting up the model. |
| What it does | Hedra provides visual-intelligence research, managed inference, training tools, GPU sandboxes, an AI creative studio, and an API. | Stable Video Diffusion is a Stability AI model for generating video from Stable Diffusion technology. |
Plans
Hedra
- Basic$20 a month
- Pro$50 a month
- Ultra$100 a month
- Teams$75 a month
- FreeFree
- EnterprisePriced on request
Stable Video Diffusion
- Community LicenseFree
- Community self-hosted licenseFree
- Enterprise LicensePriced on request
- Enterprise self-hosted licensePriced on request
In their own words
Hedra
Hedra is a platform for visual intelligence with a web-based Creative Studio and a developer API. Studio can plan, generate, and edit work across video, image, and audio models. Its Spaces let teammates work with an agent on a shared canvas; Skills make recurring prompts and workflows reusable and shareable, while Elements store characters, products, and other visual references. MCP Connectors link the agent with tools and data a team uses. Listed Studio models include Kling V3 Pro and Veo 3.1 for video, GPT Image 2 High and Flux 1.1 Ultra for images, and ElevenLabs Audio. Developers can access image, video, and audio models through one API key, endpoint, and bill; v3 API spending uses a prepaid US-dollar wallet separate from Studio credits. A free plan is available. Paid plans start at $20 a month, billed monthly; Enterprise pricing is custom. The service is available on web and through an API, and the privacy policy says it is not intended for people under 18.
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.