Small but complete example of using Pydantic AI to build a support agent for a bank.
Demonstrates:
- [dynamic system prompt](../agents.md#system-prompts)
- [structured `output_type`](../output.md#structured-output)
- [tools](../tools.md)
## Running the Example
With [dependencies installed and environment variables set](./setup.md#usage), run:
```bash
python/uv-run -m pydantic_ai_examples.bank_support
```
(or `PYDANTIC_AI_MODEL=gemini-2.5-flash ...`)
## Example Code
```snippet {path="/examples/pydantic_ai_examples/bank_support.py"}```