{
"model": "gpt-5-mini",
"max_tokens": 1000,
"messages": [
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "hello"
}
],
"temperature": 1.0,
"stream": true,
"stream_options": {
"include_usage": true
}
}{}