AI/ML API provides access to models for text, images, video, audio, code, and embeddings through one API.
CometAPI
CometAPI provides a unified API and billing interface for accessing hundreds of language, image, and audio models.
About CometAPI
CometAPI is a web-based unified API and billing interface for accessing hundreds of AI models from multiple providers. It provides a single API key, an OpenAI-compatible endpoint, and pay-as-you-go billing so developers can switch model names without managing separate credentials from OpenAI, Anthropic, and Google.
The homepage lists 500+ models and integrations with tools such as Claude Code, n8n, and Zapier. It also offers usage analytics, budget alerts, and model comparison. The site states 99.9% service uptime and an average response time under 400ms. Pricing is not given as a fixed public rate; the service is described as pay-as-you-go with test credits at signup and no credit card required.
Key features
- One API key for accessing 500+ language, image, and audio models.
- OpenAI-compatible endpoint lets existing SDK code use a different base URL.
- Pay-as-you-go billing with no monthly fee and no minimum spend.
- Usage dashboard tracks spend, latency, and call volume.
- Budget alerts and side-by-side model comparison for cost control.
- Integrations for coding agents, automation tools, and app builders.
Best for: Developers and production teams that want one OpenAI-compatible API and billing layer across many AI model providers.
Good for
- Single credential replaces separate OpenAI, Anthropic, and Google keys.
- Pay-as-you-go model with stated 20–40% savings and no monthly subscription.
- Usage analytics, budget alerts, and model portability support cost monitoring.
Watch out for
- Pricing is listed per model and unit, not as a single flat rate.
- Model availability and promotional discounts can change, with some listed as coming soon.
- No open-source repository or self-hosting option is indicated.
CometAPI at a glance
- Website
- cometapi.com
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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CometAPI FAQ
Do I need a credit card to start?
No. The homepage says signup includes test credits and no credit card is required.
Can I use CometAPI with existing OpenAI SDK code?
Yes. The API is OpenAI-compatible; users point the SDK base URL to https://api.cometapi.com/v1.
Does CometAPI use my data to train models?
The homepage states that data is not used to train models, with encrypted transit and key management. Review terms for any third-party model providers.
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