字节 Seedance 1.0 Pro：文生 / 图生 / 参考图 / 首尾帧四模式，5–10 秒，480P/720P/1080P，按秒计费。
curl 'https://api.chinesemodels.ai/v1/chat/completions' \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "Seedance-1.0-Pro",
"messages": [{ "role": "user", "content": "Hello!" }]
}'Prices are per 1M tokens unless the model is billed per call. Final cost depends on the tokens actually processed by the upstream provider.