What's free
$2 in free credits for new users who sign up with a business email, usable on the Models API (image, video, audio, LLM and 3D models) on the Sonic Inference Engine
- Credit card
- not required
- Phone verification
- not required
- Commercial use
- allowed
Free limits
Numeric limits are not recorded in structured form for this provider.
In the provider's words
Per-organization REST rate limit counted in results per second (number not published; "sits far above typical traffic"); no hard concurrency limit (2-4 concurrent requests recommended)
The catch
The $2 requires signup with a business email; no credit card required. Commercial use of Outputs is allowed, subject to each model's licence (Partner Models are cleared for commercial use by Runware). Third-party provider models are subject to those providers' own rate limits.
Free models: not listed yet.
Get started
This is a first-party API, not OpenAI-compatible, so there is no drop-in base URL. The endpoint, the key and a working example are in the official docs.
Appears in
Compare
Change history
How this free tier has changed since we started tracking it (2026-07-30) — generated from the git history of providers.json.
- 2026-10-08 Updated free tier, rate limits, the catch
- 2026-07-30 Added to the hub