DeepSeek V3

by DeepSeekDeepSeek
deepseek/deepseek-v3
deepseek/deepseek-v3-0324

An open‑source Mixture‑of‑Experts chat model with a massive 128 K token context window, optimized for coding, math, reasoning, and long‑form workflows at low cost.

Performance Metrics

Context

128K

Input

$0.22
$0.28

Output

$0.88
$0.88

Latency

2.37s

Uptime

99.99 %

Getting Started

Use this model through our unified API endpoint

curl -X POST "https://api.firstrouter.ai/v1/chat/completions" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek/deepseek-v3",
    "messages": [
      {
        "role": "user",
        "content": "Hello, how are you?"
      }
    ]
  }'