What's free
Free plan: the Marengo 3.5 Embed API (video, audio, image, text and document inputs) and the Pegasus Analyze API at no cost, plus 600 minutes (10 hours) of video indexing in total
- Credit card
- not required
- Phone verification
- not confirmed
- Commercial use
- not confirmed
Free limits
| requests per minute | 25 |
|---|---|
| requests per day | 3,000 |
Free plan, Embed API (Marengo 3.5): 3,000 requests per day for video, audio, image and text; 25 requests per minute for video and audio, 600 for image and text. Other APIs have their own limits. Source: the provider's page, read 2026-10-09.
In the provider's words
Embed video/audio: 3,000 RPD, 25 RPM; embed text/image: 3,000 RPD, 600 RPM
The catch
No credit card for the Free plan, but indexed data expires after 90 days unless upgraded. Marengo produces multimodal embeddings. Not OpenAI-compatible.
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.
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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
- 2026-07-30 Added to the hub