# Configure model parameters for the Optimizer
optimizer = MetaPromptOptimizer(
    model="openai/gpt-4o",
    model_parameters={
        "temperature": 0.1,  # Lower temperature for more consistent optimization
        "max_tokens": 4096
    }
)
```

## Mixing Providers

You can use different providers for the ChatPrompt and Optimizer:

```python
from opik_optimizer import ChatPrompt, MetaPromptOptimizer