CometAPI
One API key for access to 500+ AI models through an OpenAI-compatible endpoint.
- SI Score
- 80/100
- Pricing
- Not confirmed
- Free plan
- Not confirmed
- Sign-up required
- Not confirmed
Ask SI about CometAPI
Answers use saved listing facts and recorded sources.Homepage screenshot

What it does
CometAPI is an AI platform that provides unified API access to text, image, video, and audio models from providers such as OpenAI, Anthropic, and Google. Developers can use an OpenAI-compatible endpoint, get an API key, and pay as they go. The site includes documentation, model pricing, an API dashboard, and a public status page.
The home page offers a free API key signup with test credits and no credit card required. Documentation shows changing only base_url and api_key to use the OpenAI SDK with CometAPI. The docs list text, image, video, and audio APIs, plus setup guides for integrations. The about page states the platform is designed for business production use and lists a 99.9% availability SLA, a public status page, and support contact at [email protected]. Pricing is described as pay-as-you-go with no monthly fee.