The ID of the assistant to use to execute this run.

Override the default system message of the assistant. This is useful for modifying the behavior on a per-run basis.

Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format. Keys can be a maximum of 64 characters long and values can be a maxium of 512 characters long.

The ID of the Model to be used to execute this run. If a value is provided here, it will override the model associated with the assistant. If not, the model associated with the assistant will be used.

If true, returns a stream of events that happen during the Run as server-sent events, terminating when the Run enters a terminal state with a data: [DONE] message.

What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make the output more random, while lower values like 0.2 will make it more focused and deterministic.

If no thread is provided, an empty thread will be created.

Override the tools the assistant can use for this run. This is useful for modifying the behavior on a per-run basis.