free-ai-api-keys

deepseek/deepseek-v4-pro-0813

DeepSeek: DeepSeek V4 Pro 0813

Context length
1049K
Input / 1M tokens
$1.32
Output / 1M tokens
$3.96
Released
2026-08-12
Modality
text->text

About DeepSeek: DeepSeek V4 Pro 0813

DeepSeek V4 Pro 0813 is a large-scale mixture-of-experts model from DeepSeek. This is the GA release of DeepSeek V4 Pro.

Call DeepSeek: DeepSeek V4 Pro 0813

Via OpenRouter: one base URL for every provider.

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek/deepseek-v4-pro-0813",
    "messages": [{"role": "user", "content": "Say hello"}]
  }'

Direct on DeepSeek:

curl https://api.deepseek.com/v1/chat/completions \
  -H "Authorization: Bearer $DEEPSEEK_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-v4-pro-0813",
    "messages": [{"role": "user", "content": "Say hello"}]
  }'

DeepSeek keys

OpenRouter keys

OpenRouter keys work for deepseek/deepseek-v4-pro-0813 regardless of the upstream provider.