AKOOL vs Stable Video Diffusion
AKOOL
akool.comStable Video Diffusion
stability.aiSide by side
| Figure | AKOOL | Stable Video Diffusion |
|---|---|---|
| Price from | $12/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | Yes |
| Web | Yes | — |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 15 | 4 |
| Spec score · AI video generators | 9.4 (#7) | 8.7 (#31) |
| API access | AKOOL says all users and technology partners can access its API, with subscription or tiered credit pricing. | No |
| Company founded | Inc. lists AKOOL as founded in 2021. | CB Insights lists Stability AI as founded in 2019. |
| Company headquarters | Akool lists 471 Emerson Street, Palo Alto, California 94301, United States. | LinkedIn lists headquarters in Los Angeles, California. |
| Company legal name | The terms and privacy policy identify the maker as Akool, Inc. | Crunchbase identifies the maker’s legal name as Stability AI Ltd. |
| Company size | LinkedIn lists AKOOL as a privately held software-development company with 51–200 employees and 132 employee profiles. | LinkedIn lists Stability AI in the 51–200 employee range. |
| Free plan | Yes | Yes |
| Headquarters | Palo Alto, California, United States | London, United Kingdom |
| Notable news | Inc. lists AKOOL as No. 1 on its 2025 Inc. 5000 and as a 2025 Best in Business company in Artificial Intelligence & Data. | Stability AI’s repository records the Stable Video Diffusion release on November 21, 2023 for research purposes. |
| Rating on Capterra | 5.0 out of 5 from 21 reviews | Stable Diffusion XL listing: 5.0 out of 5 from 1 review. |
| Rating on G2 | 4.8 out of 5 from 611 reviews | Stable Diffusion listing: 4.3 out of 5 from 10 reviews. |
| Rating on Trustpilot | Rating unavailable because Trustpilot says the company breached its guidelines; 421 reviews are listed | Stable Diffusion Online listing: 3.6 out of 5 from 29 reviews. |
| Support | AKOOL's About page says product support is available 24/7 and gives [email protected] as the support contact. | The self-hosting instructions say users can create a support ticket for help setting up the model. |
| What it does | AKOOL is a generative-AI suite for producing videos, images, avatars, voices and multilingual localized content. | Stable Video Diffusion is a Stability AI model for generating video from Stable Diffusion technology. |
Plans
AKOOL
- StarterFree
- ProFree
- Pro MaxFree
- BusinessFree
- FreeFree
- FreeFree
- Starter$12 a month
- Pro$21 a month
- Pro Max$41.30 a month
- Starter$144 a year
Stable Video Diffusion
- Community LicenseFree
- Community self-hosted licenseFree
- Enterprise LicensePriced on request
- Enterprise self-hosted licensePriced on request
In their own words
AKOOL
AKOOL is an AI-powered video and image creation platform combining avatars, translation and face swap. Its tools include video and image generation, talking photos, avatar video, background changes and video translation. The Model Hub provides access to Seedance, Kling, Wan and other AI video and image models. AKOOL supports custom and interactive avatars, voice cloning and video resolution up to 4K. Its API offerings cover face swap, video translation, talking photos and avatars, streaming avatars, image generation and content moderation; developer resources include API documentation, GitHub and Postman. The company describes business use around producing personalized visuals for engagement and marketing. It says it uses encryption in transit and at rest, access controls, authentication, continuous monitoring and vetted third-party vendors. Listed compliance includes SOC 2 Type II, ISO/IEC 27001, ISO/IEC 42001 and GDPR. AKOOL offers a free plan with 5 GB storage and limits including avatar video up to 720P. Plan listings show $0 /seat /mo under the yearly selector, while monthly pricing is unavailable in the page view. The platform is available on web, macOS and Windows, with an API.
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.