> ## Documentation Index
> Fetch the complete documentation index at: https://docs.openinterpreter.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Cohere

To use Open Interpreter with a model from Cohere, set the `model` flag:

<CodeGroup>
  ```bash Terminal theme={null}
  interpreter --model command-nightly
  ```

  ```python Python theme={null}
  from interpreter import interpreter

  interpreter.llm.model = "command-nightly"
  interpreter.chat()
  ```
</CodeGroup>

# Supported Models

We support any model on [Cohere's models page:](https://www.cohere.ai/models)

<CodeGroup>
  ```bash Terminal theme={null}
  interpreter --model command
  interpreter --model command-light
  interpreter --model command-medium
  interpreter --model command-medium-beta
  interpreter --model command-xlarge-beta
  interpreter --model command-nightly
  ```

  ```python Python theme={null}
  interpreter.llm.model = "command"
  interpreter.llm.model = "command-light"
  interpreter.llm.model = "command-medium"
  interpreter.llm.model = "command-medium-beta"
  interpreter.llm.model = "command-xlarge-beta"
  interpreter.llm.model = "command-nightly"
  ```
</CodeGroup>

# Required Environment Variables

Set the following environment variables [(click here to learn how)](https://chat.openai.com/share/1062cdd8-62a1-4aa8-8ec9-eca45645971a) to use these models.

| Environment Variable | Description                                          | Where to Find                                      |
| -------------------- | ---------------------------------------------------- | -------------------------------------------------- |
| `COHERE_API_KEY`     | The API key for authenticating to Cohere's services. | [Cohere Account Page](https://app.cohere.ai/login) |