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DeepSeek V4-Pro vs Gemini 3.6 Flash

Gemini 3.6 Flash leads in 3 of 8 categories

Arena ELO

Tie

Cheaper

Gemini 3.6 Flash

Faster

Tie

Detailed Comparison

CategoryDeepSeek V4-ProGemini 3.6 Flash
ProviderDeepSeek Google
Context Window128K 1M WIN
Input Price ($/1M)N/A $0.35 WIN
Output Price ($/1M)N/A $1.05 WIN
Arena ELON/A N/A
CodingN/A N/A
ReasoningN/A N/A
Speed (tokens/sec)N/A N/A
Open SourceNo No

Frequently Asked Questions

Which has a larger context window?

DeepSeek V4-Pro supports 128K context, while Gemini 3.6 Flash supports 1M.

Is DeepSeek V4-Pro or Gemini 3.6 Flash open source?

DeepSeek V4-Pro is proprietary. Gemini 3.6 Flash is proprietary.