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deepseek/deepseek-chat-v3.1

DeepSeek-V3.1 is a large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes via prompt templates. It extends the DeepSeek-V3 base with a two-phase long-context trainin...

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7.2K max output
Input $0.15/M · Output $0.75/M
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API details and access

Model Details

ProviderDeepSeek
TypeLlm
Model IDdeepseek/deepseek-chat-v3.1

Capabilities

InputText
OutputText
Context-
Max Output7,168
VisionNot supported
Function CallingSupported

Access details

Chat Completions
Base URLhttps://api.sandbase.ai
API Endpoint/v1/chat/completions
{
  "model": "deepseek/deepseek-chat-v3.1",
  "messages": [
    {
      "role": "user",
      "content": "Hello"
    }
  ],
  "max_tokens": 512
}

Pricing

Input$0.15 / 1M tokens
Output$0.75 / 1M tokens

Related Models

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