open-interpreter/docs/language-models/hosted-models/openrouter.mdx

---
title: OpenRouter
---

To use Open Interpreter with a model from OpenRouter, set the `model` flag to begin with `openrouter/`:

<CodeGroup>

```bash Terminal
interpreter --model openrouter/openai/gpt-3.5-turbo
```

```python Python
from interpreter import interpreter

interpreter.llm.model = "openrouter/openai/gpt-3.5-turbo"
interpreter.chat()
```

</CodeGroup>

# Supported Models

We support any model on [OpenRouter's models page:](https://openrouter.ai/models)

<CodeGroup>

```bash Terminal
interpreter --model openrouter/openai/gpt-3.5-turbo
interpreter --model openrouter/openai/gpt-3.5-turbo-16k
interpreter --model openrouter/openai/gpt-4
interpreter --model openrouter/openai/gpt-4-32k
interpreter --model openrouter/anthropic/claude-2
interpreter --model openrouter/anthropic/claude-instant-v1
interpreter --model openrouter/google/palm-2-chat-bison
interpreter --model openrouter/google/palm-2-codechat-bison
interpreter --model openrouter/meta-llama/llama-2-13b-chat
interpreter --model openrouter/meta-llama/llama-2-70b-chat
```

```python Python
interpreter.llm.model = "openrouter/openai/gpt-3.5-turbo"
interpreter.llm.model = "openrouter/openai/gpt-3.5-turbo-16k"
interpreter.llm.model = "openrouter/openai/gpt-4"
interpreter.llm.model = "openrouter/openai/gpt-4-32k"
interpreter.llm.model = "openrouter/anthropic/claude-2"
interpreter.llm.model = "openrouter/anthropic/claude-instant-v1"
interpreter.llm.model = "openrouter/google/palm-2-chat-bison"
interpreter.llm.model = "openrouter/google/palm-2-codechat-bison"
interpreter.llm.model = "openrouter/meta-llama/llama-2-13b-chat"
interpreter.llm.model = "openrouter/meta-llama/llama-2-70b-chat"
```

</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  |
| --------------------- | ------------ | -------------- |
| `OPENROUTER_API_KEY`       | The API key for authenticating to OpenRouter's services. | [OpenRouter Account Page](https://openrouter.ai/keys) |
| `OR_SITE_URL`      | The site URL for OpenRouter's services. | [OpenRouter Account Page](https://openrouter.ai/keys) |
| `OR_APP_NAME`   | The app name for OpenRouter's services. | [OpenRouter Account Page](https://openrouter.ai/keys) |