ResponsesResponse schema

OpenAI-compatible Responses API payload.

Field Type and description

id

string

Unique identifier for the response.

object

string

"response"

created_at

integer

Unix timestamp when the response was created.

model

string

The requested model identifier.

status

string

Generation status (e.g., completed).

output

array of object

Output items generated by the model. A function_call item for a function declared in a namespace tool carries a namespace field.

Array items

object

usage

object

Field Type and description

input_tokens integer

output_tokens integer

total_tokens integer

input_tokens_details

object

Field	Type and description
`cached_tokens`	integer

output_tokens_details

object

Field	Type and description
`reasoning_tokens`	integer

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