DeepSeek V3.1

deepseekdeepseek/deepseek-v3.1

DeepSeek V3.1 is a hybrid model supporting both thinking and non-thinking modes. Features enhanced tool calling capabilities for agent-based tasks. Thinking mode maintains answer quality comparable to DeepSeek-R1 with improved response times.

上下文长度

128K

最大输出

33K

输入价格每百万 tokens

$0.900每百万 Tokens

输出价格每百万 tokens

$2.64每百万 Tokens

模态能力

文本→文本

价格明细

类型	费率
输入	$0.900 每百万 Tokens
输出	$2.64 每百万 Tokens

支持参数

temperaturemax_tokenstop_ptoolstool_choiceresponse_formatreasoningstop

API 使用示例

所有新集成都应使用下方示例中的全球端点 api.therouter.ai；旧中国加速端点已下线。

cURL

curl https://api.therouter.ai/v1/chat/completions   -H "Content-Type: application/json"   -H "Authorization: Bearer $THE_ROUTER_API_KEY"   -d '{
    "model": "deepseek/deepseek-v3.1",
    "messages": [
      {"role": "user", "content": "Summarize the key points from this input."}
    ]
  }'