Free DeepSeek V4 Pro API
Updated 8/31/2026
DeepSeek's 1.65T MoE flagship reasoning and code generation model with 1M context.
About the Model
Why Choose DeepSeek V4 Pro?
DeepSeek V4 Pro is the flagship 1.65T parameter MoE model engineered for autonomous agent coding, deep mathematical reasoning, and full-repository refactoring over 1M context tokens.
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Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.
Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.
How to call DeepSeek V4 Pro
curl https://integrate.api.nvidia.com/v1/chat/completions \
-H "Authorization: Bearer $NVIDIA_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-ai/deepseek-v4-pro-0813",
"messages": [{"role": "user", "content": "Refactor this distributed Raft implementation."}]
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