> ## Documentation Index
> Fetch the complete documentation index at: https://agno-v2.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# WhatsApp Image Generation Agent (Model-based)

> WhatsApp agent that generates images using Gemini's built-in capabilities

## Code

```python image_generation_model.py theme={null}
from agno.agent import Agent
from agno.db.sqlite import SqliteDb
from agno.models.google import Gemini
from agno.os.app import AgentOS
from agno.os.interfaces.whatsapp import Whatsapp

agent_db = SqliteDb(db_file="tmp/persistent_memory.db")
image_agent = Agent(
    id="image_generation_model",
    db=agent_db,
    model=Gemini(
        id="gemini-3-pro-image",
        response_modalities=["Text", "Image"],
    ),
    add_history_to_context=True,
    num_history_runs=3,
)

agent_os = AgentOS(
    agents=[image_agent],
    interfaces=[Whatsapp(agent=image_agent)],
)
app = agent_os.get_app()

if __name__ == "__main__":
    agent_os.serve(app="image_generation_model:app", reload=True)
```

## Usage

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

**1. Set Environment Variables**

```bash theme={null}
export WHATSAPP_ACCESS_TOKEN=your_access_token
export WHATSAPP_PHONE_NUMBER_ID=your_phone_number_id
export WHATSAPP_VERIFY_TOKEN=your_verify_token
export WHATSAPP_APP_SECRET=your_app_secret
export GOOGLE_API_KEY=your_google_api_key
```

See the [WhatsApp setup guide](https://agno-v2.mintlify.site/agent-os/interfaces/whatsapp/setup.md) for how to get these values from the [Meta Developer Dashboard](https://developers.facebook.com/apps/).

**2. Install dependencies**

```bash theme={null}
uv pip install -U "agno[os]" google-genai
```

**3. Run Example**

```bash theme={null}
python image_generation_model.py
```

## Key Features

* **Direct Image Generation**: Gemini with native image generation
* **Text-to-Image**: Converts descriptions into visual content
* **Multimodal Responses**: Generates both text and images
* **WhatsApp Integration**: Sends images directly through WhatsApp


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.