In Keywords AI, we support 250+ LLMs across different providers. Sometimes, though, you may want to:
  • Use your own naming conventions (aliases) for existing models.
  • Add a newly released model from a supported provider before we’ve listed it.
You can do this by creating a custom model in your model list.

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Why use a custom model?

Custom models let you create multiple aliases for the same underlying model. This is useful when:
  • Different use cases: Reuse the same base model but track usage separately.
  • Analytics: Monitor usage by alias, not just the raw model name.
  • Try new models before we’ve listed them.

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How to create a custom model

Create model
  1. Go to the Models page and select + Create custom model.
  2. Fill out the form: model name, provider, costs, modality, etc.
  3. Save — your custom model will now appear in the model list.
  4. Copy the model ID and use it in your code.

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Copy from a base model

Instead of starting from scratch, you can also copy a base model and give it a new name. This saves time if you just want multiple aliases of the same model without reconfiguring everything.

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FAQ

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Can I use a custom model in the LLM Gateway?

Yes — as long as it maps to a valid provider model. Example: If OpenAI launches gpt-6, you can add it as a custom model and immediately call it through the AI Gateway.

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When should I use “copy base model”?

Think of it as a preset. It’s the fastest way to create aliases without re-entering configuration details.