Stability AI Platform API
Hosted API for Stability's image, video, audio and 3D generation models.
Find alternatives to Stability AI Platform API
Read in a real browser 2026-09-08 at platform.stability.ai/pricing: "API usage is based on credits. 1 credit = $0.01", with 25 free credits to start. Per-service credit costs are published, e.g. Stable Audio 3.0 at 26 credits, Stable Audio 2.5 at 20, Stable Image Ultra at 8, Stable Diffusion 3.5 Large at 6.5, 3.5 Large Turbo at 4, 3.5 Medium at 3.5, Stable Image Core at 3, 3.5 Flash at 2.5. The 25 credits are a one-time starter allowance, not an ongoing free tier.
What it does
- Image generation
- Video generation
- 3D generation
- Music generation
How it compares
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Sora
OpenAI's DALL-E and Sora models compete directly with Stability's image and video generation capabilities
Research report · 19 Sep 2026
Sources
- Pricing
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Credit unit price and a per-service credit rate table, read in a real browser.
- Sold within
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Official documentation · 30 Sep 2026
Stability's help centre says "You can access your historical invoices for your Platform API account at the link below." and "Please use the email from your credit purchase during the Stripe checkout to access your invoices." API credits are bought through a self-serve checkout.
- Deployment
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Inferred 2026-09-08, not read off a page: every already-decided product of type 'model-api' in this catalogue includes "saas" in its deployment list, zero exceptions, per item 198's measured cross-tab. May be incomplete if this product also offers a self-hosted or private-cloud option; not wrong either way.
Also from Stability AI
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Brand Studio Application
Creative production tool that generates images and video constrained to a team's own brand assets.
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Stable Audio Application
Generates music and sound effects from text prompts, with a plug-in for digital audio workstations.
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Stability AI Self-Hosted License Model API
Enterprise licence to self-host and customise Stability AI's generative models (Stable Diffusion, Stable Audio and others) for private deployment, for organisations over $1M in annual revenue.
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