# Thread

> **Class** in `langsmith`

📖 [View in docs](https://reference.langchain.com/python/langsmith/_openapi_client/types/thread/Thread)

## Signature

```python
Thread()
```

## Extends

- `BaseModel`

## Properties

- `count`
- `feedback_stats`
- `first_inputs`
- `first_trace_id`
- `last_error`
- `last_outputs`
- `last_trace_id`
- `latency_p50`
- `latency_p99`
- `max_start_time`
- `min_start_time`
- `num_errored_turns`
- `start_time`
- `thread_id`
- `total_cost`
- `total_cost_details`
- `total_token_details`
- `total_tokens`
- `trace_id`

---

[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/a39745c67839496a98e5e846122664d8070c8dca/python/langsmith/_openapi_client/types/thread.py#L83)