DeepSeek-V4.1-Flash

Overview

Model description: original source language.

DeepSeek V4.1Flash 1017 版本。采用了新的模型结构，原生多模态支持、能力 更强、速度更快、且成本更低。

Pricing

Pricing follows the current settings of your account group.

API integration

Use a Yunhai API key to call configured models.

curl "$YUNHAI_BASE_URL/chat/completions" \
  -H "Authorization: Bearer $YUNHAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"deepseek/deepseek-v4.1-flash","messages":[{"role":"user","content":"你好"}]}'