Beta Managed Agents Span Model Usage
BetaManagedAgentsSpanModelUsage objectToken usage for a single model request.
cache_creation_input_tokens: numberTokens used to create prompt cache in this request.
format: int32
cache_read_input_tokens: numberTokens read from prompt cache in this request.
format: int32
input_tokens: numberInput tokens consumed by this request.
format: int32
output_tokens: numberOutput tokens generated by this request.
format: int32
speed: optional "standard" or "fast" or nullInference speed mode.
fastprovides significantly faster output token generation at premium pricing. Not all models supportfast; invalid combinations are rejected at create time."standard""fast"