Doubao-Seed-Evolving 面向 Coding 与 Agent 场景，持续快速升级，以统一模型 ID 提供最新能力，助力复杂任务高效落地。
curl https://api.yourplatform.com/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"model": "undefined",
"messages": [
{"role": "user", "content": "Hello!"}
],
"stream": true
}'