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

# Cloudflare AI Gateway: switching models (OpenRouter-style ids)

> Same idea as OpenRouter: you pick one slash-separated route per client via ``id``.

Same idea as OpenRouter: you pick one slash-separated route per client via `id`. Changing model = new `Cloudflare(id=...)` or a new `Agent(model="cloudflare:...")` string.

```python switch_model.py theme={null}
"""
Cloudflare AI Gateway — switching models (OpenRouter-style ids)
==============================================================

Same idea as OpenRouter: you pick one slash-separated route per client via ``id``.
Changing model = new ``Cloudflare(id=...)`` or a new ``Agent(model="cloudflare:...")`` string.

OpenRouter also supports ``models=[...]`` for fallbacks in the request body. The Cloudflare
compat API does not; use AI Gateway Dynamic Routes and ``id="dynamic/<route>"`` instead.

Requires ``CLOUDFLARE_API_TOKEN`` and ``CLOUDFLARE_ACCOUNT_ID`` (see README).

How to pick another **Workers AI** model (see https://developers.cloudflare.com/workers-ai/models/):

1. Open the catalog and choose a **Text generation** model.
2. On that model's doc page, copy the binding id from the box (e.g. ``@cf/google/gemma-4-26b-a4b-it``).
3. Paste it straight into Agno: ``Cloudflare(id="@cf/google/gemma-4-26b-a4b-it")`` or
   ``Agent(model="cloudflare:@cf/google/gemma-4-26b-a4b-it")``. Agno prepends ``workers-ai/`` for the gateway.
   You can still pass the full form ``workers-ai/@cf/...`` if you prefer.

**Gemini** (Google's API product) is not the same as **Gemma** / Llama on Workers AI. Do not invent
``@cf/.../gemini-...`` slugs — they are not in the catalog. For Gemini via the gateway use a
``google/...`` route and BYOK (see README), not ``workers-ai/...``.
"""

from agno.agent import Agent
from agno.models.cloudflare import DEFAULT_GATEWAY_MODEL, Cloudflare

# Second Workers AI model: paste the same string as the catalog "copy" box on the model page.
ALT_WORKERS_MODEL = "@cf/google/gemma-4-26b-a4b-it"

if __name__ == "__main__":
    # Default Workers AI model (no explicit id).
    Agent(model=Cloudflare(), markdown=True).print_response("Say hello in five words.")

    # Same as OpenRouter: pass the gateway route string as ``id``.
    Agent(model=Cloudflare(id=DEFAULT_GATEWAY_MODEL), markdown=True).print_response(
        "Say hello in five words."
    )

    # Switch model: new client instance with a different ``id``.
    Agent(model=Cloudflare(id=ALT_WORKERS_MODEL), markdown=True).print_response(
        "Say hello in five words."
    )

    # String syntax: everything after the first colon is the gateway ``model`` id.
    Agent(
        model=f"cloudflare:{ALT_WORKERS_MODEL}",
        markdown=True,
    ).print_response("Say hello in five words.")

    # Dynamic route configured in the Cloudflare dashboard (example id only).
    # Agent(model=Cloudflare(id="dynamic/my-route"), markdown=True).print_response("...")
```

## Run the Example

<Steps>
  <Snippet file="create-venv-step.mdx" />

  <Step title="Install dependencies">
    ```bash theme={null}
    uv pip install -U agno openai
    ```
  </Step>

  <Step title="Export environment variables">
    <CodeGroup>
      ```bash Mac/Linux theme={null}
      export CLOUDFLARE_API_TOKEN="your_cloudflare_api_token_here"
      ```

      ```bash Windows theme={null}
      $Env:CLOUDFLARE_API_TOKEN="your_cloudflare_api_token_here"
      ```
    </CodeGroup>
  </Step>

  <Step title="Run the example">
    Save the code above as `switch_model.py`, then run:

    ```bash theme={null}
    python switch_model.py
    ```
  </Step>
</Steps>

Full source: [cookbook/90\_models/cloudflare/switch\_model.py](https://github.com/agno-agi/agno/blob/main/cookbook/90_models/cloudflare/switch_model.py)