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1. What models should I use for text-to-image generation?

Start from the Models page for current availability, then confirm pricing on the pricing page. If you are choosing between providers, focus on the workflow you need first:
  • text-to-image generation
  • image editing or variation workflows
  • provider-specific request formats shown in the API reference
For request examples, see Quick Start and the corresponding image API docs.

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2. What models should I use for text-to-video generation?

Start from the Models page for current video model availability, then confirm pricing on the pricing page. If you need async task handling, polling, or provider-specific request shapes, use Quick Start and the relevant video API docs as your reference.

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3. Can I use O1? The full version of O1

Yes. Check the Models page for the currently available O-series model identifiers, then call the one you need with the same CometAPI base URL and API key.

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4. Does CometAPI support text embeddings?

Yes. CometAPI supports embedding models and the related OpenAI-compatible workflow.

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5. Meaning of API interface error return codes

Use Error Codes & Handling as the canonical reference. That page covers the currently observed Comet behavior for 400, 401, and path/base URL failures, plus practical retry guidance for 429 and timeout-class errors.

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6. Does the interface support OpenAI fine-tuning?

Fine-tuning is not supported.
Reason: CometAPI is an aggregated API platform, while fine-tuning requires dedicated account-side ownership and lifecycle management.

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7. Is integration with open-source software supported?

Yes. CometAPI works with many open-source tools and local apps, including ChatBox, Dify, and Cline. For setup details, see the relevant integration guide in the docs.

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8. Does Claude support MCP? Does it support the v1/messages interface?

Currently, this interface (v1/messages) is not supported.
If you need Claude today, use the OpenAI-compatible route with a current Claude model name from the Models page.

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9. Can I use a .env file to store API keys?

Yes. Store the key in your .env file, and make sure the Base URL matches the request format you are using. For OpenAI-compatible examples, the usual Base URL is https://api.cometapi.com/v1.

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10. The sample code uses OpenAI, can I change it to use Claude 4.6?

Yes. If the sample uses the OpenAI-compatible SDK or request format, you usually only need to:
  1. Keep the same CometAPI base URL and API key.
  2. Change the model value to a current Claude 4.6 model name from the Models page.
  3. Keep the rest of the request shape unchanged unless your chosen model requires provider-specific parameters.
You do not need to switch SDKs unless you want to move to Anthropic’s native Messages format.

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11. How do I upload videos to the large model?

Sorry, direct video upload is not currently supported.

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12. What if I forget my password? How do I recover my password?

  1. On the login page, click the “Reset Password” button.
  2. Enter the email address used during registration as prompted.
  3. Check your email and follow the instructions in the email to complete the password reset.