data.usage.completion_tokens
completion_tokens / 1,000,000 × 对应基础单价
GET /v1/videos/{task_id}
metadata.url
usage
curl --location '/v1/video/generations/task_01k2example'
{ "code": "success", "message": "", "data": { "task_id": "task_01k2example", "status": "SUCCESS", "progress": "100%", "result_url": "https://example.com/generated-video.mp4", "fail_reason": "", "created_at": 1786400000, "updated_at": 1786400120, "usage": { "completion_tokens": 100000, "total_tokens": 100000 } } }