DeepSeek V4 Flash vs Gemini 2.5 Pro Preview 06-05
Compare DeepSeek V4 Flash by DeepSeek against Gemini 2.5 Pro Preview 06-05 by Google AI, context windows of 1.0M vs 1.0M, tested across 44 shared challenges. Updated April 2026.
Which is better, DeepSeek V4 Flash or Gemini 2.5 Pro Preview 06-05?
DeepSeek V4 Flash and Gemini 2.5 Pro Preview 06-05 are both competitive models. DeepSeek V4 Flash costs $0.14/M input tokens vs $1.25/M for Gemini 2.5 Pro Preview 06-05. Context windows: 1049K vs 1049K tokens. Compare their real outputs side by side below.
Key Differences Between DeepSeek V4 Flash and Gemini 2.5 Pro Preview 06-05
DeepSeek V4 Flash is made by deepseek while Gemini 2.5 Pro Preview 06-05 is from google. DeepSeek V4 Flash has a 1049K token context window compared to Gemini 2.5 Pro Preview 06-05's 1049K. On pricing, DeepSeek V4 Flash costs $0.14/M input tokens vs $1.25/M for Gemini 2.5 Pro Preview 06-05.
Per 1M tokens
DeepSeek V4 Flash is cheaper on both — 8.9× input, 36× output
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
DeepSeek V4 Flash is 36x cheaper per token — worth considering if cost matters.
Style Comparison
DeepSeek V4 Flash uses 3.6x more transitions
