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DeepSeek: DeepSeek V4 Flash vs Google: Gemini 3.5 Flash

Gemini 3.5 Flash (high) leads on average score with 9.5 vs 7.7. DeepSeek V4 Flash (high) has the lower benchmark cost at $0.041 vs $1.976. Gemini 3.5 Flash (high) is faster at 15.07s vs 49.75s, with pass rates of 72.7% vs 93.9%.

Recommended modelGemini 3.5 Flash (high)It has the best score here (9.5), while responding about 3.3x faster than DeepSeek V4 Flash (high).

Last updated at: 2026-07-25

Metric DeepSeek V4 Flash DeepSeek V4 Flash high Release: 2026-04-24 Gemini 3.5 Flash Gemini 3.5 Flash high Release: 2026-05-19
Score 7.7 9.5
Rank #52 #4
Reliability 10.0 10.0
Consistency 8.2 9.3
Tests Correct
Attempt pass rate 72.7% 93.9%
Flaky tests 5 2
Total Runs 66 66
Cost per result 0.402 9.879
Total Cost $0.041 $1.976
Input Price $0.094 / 1M $1.500 / 1M
Output Price $0.188 / 1M $9.000 / 1M
Total Input Tokens 108,392 107,137
Output Tokens 14,478 8,777
Reasoning Tokens 153,687 192,900
Response Time (avg) 49.75s 15.07s
Response Time (max) 218.13s 145.92s
Response Time (total) 1094.41s 331.48s

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#52 DeepSeek V4 Flash

high
Cost
$0.003
Time
93.1s
Tokens
7,926 tok

#4 Gemini 3.5 Flash

high
Cost
$0.208
Time
118.2s
Tokens
23,158 tok

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Flash 7.8 10.0 66.7% 0 50.60s 7,279 395 34,862
Gemini 3.5 Flash 10.0 10.0 100.0% 0 22.96s 8,118 456 47,129

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