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Gemini 3 Flash Preview vs DeepSeek v4 Pro

Gemini 3 Flash Preview is cheaper on output tokens, while Gemini 3 Flash Preview offers a larger context window. Choose Gemini 3 Flash Preview or DeepSeek v4 Pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecGemini 3 Flash PreviewDeepSeek v4 Pro
ProviderFrogBotFrogBot
Input / 1M tokens$0.50$1.74
Output / 1M tokens$3.00$3.48
Context window1M128K
Parameters1.6T
Open weightsNoNo
ReleasedDec 2025Apr 2026

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.