BenchLeader

DeepSeek V4 Flash vs Gemini 3.7 Flash

Verdict
  • Gemini 3.7 Flash (medium) leads on quality: 64.7 vs 62.1.
  • DeepSeek V4 Flash (max) is stronger in agents & tools, instruction following, maths, reasoning.
  • Gemini 3.7 Flash (medium) is stronger in coding, composite, knowledge, long context, multimodal.
  • DeepSeek V4 Flash (max) is 5.7× cheaper ($0.262 vs $1.50 per 1M blended).
  • Gemini 3.7 Flash (medium) streams 1.3× faster (276 vs 212 tokens per second).
MetricDeepSeek V4 Flash (max)Gemini 3.7 Flash (medium)
BenchLeader Index62.164.7
Agents & tools score67.064.1
Coding score49.168.5
Composite score72.879.2
Instruction following score76.7
Knowledge score57.475.5
Long context score66.368.0
Maths score57.3
Reasoning score73.962.1
Multimodal score69.4
Blended price $/M$0.262$1.50
Output speed212 tok/s276 tok/s
Time to first answer10.6 s5.4 s
Context window1M1.0M
SciCode44.9%57.9%
WeirdML45.6%
AA Intelligence Index34.539.6
IFBench79.2%
AA-LCR79.7%83.0%
MMMU-Pro84.7%
AA-Omniscience-14.323.7
Terminal-Bench Hard35.6%
GPQA Diamond (AA)90.8%92.1%
Humanity's Last Exam (AA)38.5%39.0%
SciCode (AA)50.4%59.8%
τ²-Bench Telecom (AA)95.0%
AIME 202695.8%
HMMT February 202693.9%
MathArena Apex27.1%
ARC-AGI-191.2%
ARC-AGI-263.8%
CritPt16.6%9.4%
GDPval (AA)47.1%45.3%
τ²-Bench Banking (AA)39.4%35.5%
ITBench SRE (AA)31.5%
Analyst Agent (AA)25.0%
DeepSWE65.5%
LMCA35.9%
DTBench86.4%
CursorBench59.0%
GDP.pdf21.8%

Data as of 2026-09-19. Best configuration of each model; every score links to its source on the model pages.

DeepSeek V4 Flash vs Gemini 3.7 Flash: questions

Is DeepSeek V4 Flash better than Gemini 3.7 Flash?
Gemini 3.7 Flash (medium) leads on quality: 64.7 vs 62.1. The BenchLeader Index combines every independent quality benchmark; Gemini 3.7 Flash (medium) is ahead overall as of 2026-09-19, but check the category scores for your use.
Is DeepSeek V4 Flash better than Gemini 3.7 Flash for coding?
Gemini 3.7 Flash scores higher in coding (69 vs 49 on the category index, where 50 is average).
Is DeepSeek V4 Flash better than Gemini 3.7 Flash for agentic tasks?
DeepSeek V4 Flash scores higher in agentic tasks (67 vs 64 on the category index, where 50 is average).
Which is cheaper, DeepSeek V4 Flash or Gemini 3.7 Flash?
DeepSeek V4 Flash is cheaper: $0.262 against $1.50 per million tokens, blended at three input tokens per output token.
Which is faster, DeepSeek V4 Flash or Gemini 3.7 Flash?
Gemini 3.7 Flash streams faster: 276 against 212 output tokens per second.
Which has the larger context window?
Gemini 3.7 Flash accepts more context: 1.0M against 1M tokens.