Part

One part of a message, tagged by type, as OpenTelemetry's GenAI conventions define them.

Properties

Property	Type	Description
type	string	text, reasoning, tool_call, tool_call_response, uri, file or blob.
content?	string	-
id?	string	-
name?	string	-
arguments?	object	Any JSON value. Stored as a flattened field.
response?	object	Any JSON value. Stored as a flattened field.
modality?	"image" | "video" | "audio" | "document"	-
mime_type?	string	-
uri?	string	-
file_id?	string	-
truncated?	boolean	-