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DeepSeek-V4-Flash-0731 vs Gemini 2.5 Flash

Gemini 2.5 Flash leads in 5 of 8 categories

Arena ELO

Gemini 2.5 Flash

Cheaper

Gemini 2.5 Flash

Faster

Gemini 2.5 Flash

Detailed Comparison

CategoryDeepSeek-V4-Flash-0731Gemini 2.5 Flash
ProviderDeepSeek Google
Context Windowuncertain 1M WIN
Input Price ($/1M)N/A $0.1 WIN
Output Price ($/1M)N/A $0.4 WIN
Arena ELON/A 1362 WIN
CodingN/A unknown
ReasoningN/A unknown
Speed (tokens/sec)N/A ~150 t/s WIN
Open SourceYes No

Frequently Asked Questions

Which is better for coding, DeepSeek-V4-Flash-0731 or Gemini 2.5 Flash?

DeepSeek-V4-Flash-0731 scores N/A on coding benchmarks, while Gemini 2.5 Flash scores unknown.

Which has a larger context window?

DeepSeek-V4-Flash-0731 supports uncertain context, while Gemini 2.5 Flash supports 1M.

Is DeepSeek-V4-Flash-0731 or Gemini 2.5 Flash open source?

DeepSeek-V4-Flash-0731 is open source. Gemini 2.5 Flash is proprietary.