{
"id": "resp_spec_1",
"object": "response",
"created_at": 1,
"model": "gpt-5.4",
"status": "completed",
"usage": {
"input_tokens": 7,
"input_tokens_details": {
"cached_tokens": 2
},
"output_tokens": 4,
"output_tokens_details": {
"reasoning_tokens": 1
},
"total_tokens": 11
},
"output": [
{
"id": "fc_spec_1",
"type": "function_call",
"name": "lookup_city",
"arguments": "{\"city\":\"Shanghai\"}"
},
{
"id": "msg_spec_1",
"type": "message",
"role": "assistant",
"status": "completed",
"content": [
{
"type": "output_text",
"text": "fixture response",
"annotations": [
{
"type": "url_citation",
"start_index": 0,
"end_index": 7,
"title": "Fixture",
"url": "https://example.com/fixture"
}
],
"logprobs": [
{
"token": "fixture",
"bytes": [102, 105, 120, 116, 117, 114, 101],
"logprob": -0.1,
"top_logprobs": [
{
"token": "fixture",
"bytes": [102, 105, 120, 116, 117, 114, 101],
"logprob": -0.1
}
]
}
]
}
]
}
]
}