DeepSeek V3.1 API
LLMReasoning

DeepSeek V3.1 API

All You Need To Know About This Model

Overview

Model Provider:DeepSeek
Model Type:LLM/Reasoning
State:Ready

Key Specs

Quantization:FP8
Parameters:671B (37B activated)
Context:128k
Pricing:$0.27 input / $1.00 output
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Introduction

DeepSeek-V3.1 is a large hybrid reasoning model that uniquely supports both a "thinking" and a "non-thinking" mode, which can be controlled via prompt templates.

Built upon the DeepSeek-V3 architecture with 37 billion active parameters (out of 671B total), it has been post-trained for an extended 128K long-context window. This version introduces significant improvements in tool calling, agentic tasks, and reasoning efficiency, achieving performance comparable to earlier high-end models but with faster response times. These enhancements make it ideal for complex coding, research, and agentic workflows.

DeepSeek V3.1 API Usage

Model

Endpoint

deepseek/deepseek-chat-v3.1


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        curl -X POST https://inference.canopywave.io/v1 
      
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        -H "Content-Type: application/json" 
      
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        -H "Authorization: Bearer $CANOPYWAVE_API_KEY" 
      
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        -d '{
      
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          "model": "deepseek/deepseek-chat-v3.1",
      
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          "messages": [
      
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            {"role": "system", "content": "You are a helpful assistant."},
      
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            {"role": "user", "content": "please tell me a story."}
      
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          ],
      
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        }'
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