TokenUsage
Token usage.
Attributes
attributeinput_tokensint | None= Field(default=None, description='Input tokens.')attributeoutput_tokensint | None= Field(default=None, description='Output tokens.')attributecached_input_tokensint | None= Field(default=None, description='Cached input tokens.')attributereasoning_tokensint | None= Field(default=None, description='Reasoning tokens.')