Unified model endpoint
Use one CometAPI key and the documented `/v1` base URL to access models across more than 20 providers, rather than maintaining separate keys for each provider.
CometAPI
Freemium
CometAPI is a unified, OpenAI-compatible API layer for accessing more than 500 text, image, video, and audio models through one key. It helps developers and teams compare models, centralize billing, and switch providers without maintaining separate vendor integrations.
CometAPIとは？
CometAPI is a unified API layer for accessing more than 500 AI models from multiple providers. The catalog covers text, image, video, and audio workloads, while a single API key and endpoint replace separate provider credentials for supported workflows.
The service is designed around an OpenAI-compatible interface. Developers using the OpenAI Python or Node.js SDKs can point their client to https://api.cometapi.com/v1 and provide a CometAPI key, then select models from the catalog. This supports model comparison and provider changes without adopting a separate SDK or rewriting core application logic.
CometAPI combines model access with usage analytics, budget alerts, consolidated billing, and model-level pricing. Standard usage is pay-as-you-go: text models are priced by token and media models by endpoint-specific units such as images or video seconds. The site states that listed models are priced at least 20% below official provider rates and that unused credits do not expire.
CometAPIでできること
OpenAI-compatible integration
Existing OpenAI Python and Node.js SDK setups can be adapted by changing the API key and base URL. The quickstart also provides curl, error-handling, and migration guidance.
Multi-format model catalog
The catalog includes text, image, video, and audio models, with examples covering chat, multimodal input, image generation, video generation, speech, and related media workflows.
Usage-based billing and pricing visibility
Standard billing uses credits and charges according to the selected model and its unit: tokens for text, images or megapixels for image workflows, seconds for video, and endpoint-specific units for audio. The pricing tables show CometAPI and official rates.
Centralized monitoring and routing
The service describes a dashboard for spend, latency, and call volume, along with budget alerts, model comparison, one invoice across providers, and built-in failover routing.
利用シーン
“Adding AI to SaaS products”
Product teams can embed model-powered features while retaining the option to compare or change text, image, video, and audio models through one API layer.
“Model research and prototyping”
Researchers and developers can use the playground and model catalog to compare prompts and expected costs across providers before choosing a production model.
“Automation pipelines”
Automation builders can connect CometAPI to tools and workflows such as n8n, Make, and custom pipelines, selecting different models for reasoning, image, or video tasks.
“Centralizing team AI spend”
Businesses and agencies can route usage through one account and monitor spend, latency, and call volume instead of reconciling separate provider dashboards and invoices.
よくある質問
How do I connect an application to CometAPI?
Create an account, open the dashboard's API Keys section, create a key, and set your client base URL to `https://api.cometapi.com/v1`. The quickstart shows the OpenAI SDK pattern and recommends storing the key in environment variables rather than source code.
Can I use the OpenAI SDK?
Yes. The quickstart states that CometAPI works with the OpenAI Python and Node.js SDKs. You provide the CometAPI key, set the CometAPI base URL, and choose a model from the catalog.
How is usage billed?
CometAPI uses pay-as-you-go credits rather than a monthly subscription. Text models use token-based pricing, while image, video, and audio endpoints use the units shown in their pricing tables. The site states there is no minimum spend and that unused credits carry forward.
Does CometAPI provide free access to start?
New accounts receive free signup credits, and the site says no credit card is required to start. The current credit amount and usage limits should be checked in the account or current pricing documentation.
What does the service cover?
The documented catalog contains more than 500 models across text, image, video, and audio categories. Exact model availability, endpoint behavior, pricing, and supported inputs should be checked in the live model catalog and API documentation.
クイック情報
- Product type
- Unified AI model API
- Model coverage
- 500+ models across text, image, video, and audio
- Integration
- OpenAI-compatible; documented base URL is https://api.cometapi.com/v1
- Billing model
- Pay-as-you-go credits with token- or media-unit pricing
- Starting access
- Free signup credits; no credit card required to start
- Source domain
- cometapi.com
CometAPI のトラフィック分析
トラフィックデータは参考情報としてご利用ください。
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CometAPIの代替品
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New API
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New API is an open-source, self-hosted AI gateway for developers and teams. It provides a unified OpenAI-compatible endpoint for connecting multiple AI providers, selecting models, configuring channels, and monitoring usage on their own infrastructure.