token.app โ€บ Compare โ€บ Gemini 3.5 Flash Lite vs DeepSeek V4 Flash 0731

Gemini 3.5 Flash Lite vs DeepSeek V4 Flash 0731

DeepSeek V4 Flash 0731 leads on 4 of 4 shared benchmarks. DeepSeek V4 Flash 0731 is 1.3ร— cheaper per token on a blended 3:1 basis.

Head to head
Blended price uses a 3:1 input:output mix
Gemini 3.5 Flash LiteDeepSeek V4 Flash 0731
ProviderGoogleDeepSeek
Input $/1M$0.300$0.440
Output $/1M$2.50$1.32
Blended $/1M$0.850$0.660
Context window1.0M1.0M
Max output66K131K
ReleasedJul 2026Jul 2026
LicenceProprietaryOpen weights
GPQA Diamond 83.3% 91.0%
FrontierMath T1โ€“3 26.0% 57.5%
FrontierMath T4 0.0% 24.4%
OTIS Mock AIME 71.1% 94.4%
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose Gemini 3.5 Flash Lite ifโ€ฆ
  • No clear advantage on the data we hold.
Choose DeepSeek V4 Flash 0731 ifโ€ฆ
  • Costs less per token โ€” $0.660 vs $0.850 blended
  • Higher GPQA Diamond (91.0% vs 83.3%)
  • Higher FrontierMath T1โ€“3 (57.5% vs 26.0%)
  • Higher FrontierMath T4 (24.4% vs 0.0%)
  • Higher OTIS Mock AIME (94.4% vs 71.1%)
  • Open weights โ€” self-hostable
  • Newer model (released Jul 2026)
FAQ
Which is better, Gemini 3.5 Flash Lite or DeepSeek V4 Flash 0731?
Across the 4 benchmarks both models have independently-run scores for, Gemini 3.5 Flash Lite leads on 0 and DeepSeek V4 Flash 0731 leads on 4. Benchmarks are one input โ€” price and context window are on this page too.
Is Gemini 3.5 Flash Lite cheaper than DeepSeek V4 Flash 0731?
DeepSeek V4 Flash 0731 is cheaper: $0.660 versus $0.850 per million tokens blended at 3:1 input:output. Input alone: $0.300 vs $0.440. Output alone: $2.50 vs $1.32.
What context windows do Gemini 3.5 Flash Lite and DeepSeek V4 Flash 0731 have?
Gemini 3.5 Flash Lite: 1,048,576 tokens. DeepSeek V4 Flash 0731: 1,048,576 tokens.
Who makes Gemini 3.5 Flash Lite and DeepSeek V4 Flash 0731?
Gemini 3.5 Flash Lite is made by Google. DeepSeek V4 Flash 0731 is made by DeepSeek.
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