---
slug: python-reference/LettaResponse
---

<a id="letta.schemas.letta_response.LettaResponse"></a>

## LettaResponse

```python
class LettaResponse(BaseModel)
```

Response object from an agent interaction, consisting of the new messages generated by the agent and usage statistics.
The type of the returned messages can be either `Message` or `LettaMessage`, depending on what was specified in the request.

**Attributes**:

- `messages` _List[Union[Message, LettaMessage]]_ - The messages returned by the agent.
- `usage` _LettaUsageStatistics_ - The usage statistics