{
"model": "gpt-4.1",
"messages": [
{
"role": "developer",
"content": "string"
}
],
"stream": false,
"tools": [
{
"type": "web_search_preview"
}
],
"tool_choice": "auto",
"max_tokens": 0,
"logprobs": false,
"top_logprobs": 0
}