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Google: Gemini 3.5 Flash vs Google: Gemma 4 31B

Gemini 3.5 Flash (high) leads on average score with 9.5 vs 6.3. Gemma 4 31B (medium) has the lower benchmark cost at $0.116 vs $1.976. Gemini 3.5 Flash (high) is faster at 15.07s vs 75.38s, with pass rates of 93.9% vs 68.2%.

Recommended modelGemini 3.5 Flash (high)It has the best score here (9.5), while responding about 5.0x faster than Gemma 4 31B (medium).

Last updated at: 2026-07-25

Metric Gemini 3.5 Flash Gemini 3.5 Flash high Release: 2026-05-19 Gemma 4 31B Gemma 4 31B medium Release: 2026-04-02 Free Available
Score 9.5 6.3
Rank #4 #121
Reliability 10.0 10.0
Consistency 9.3 9.0
Tests Correct
Attempt pass rate 93.9% 68.2%
Flaky tests 2 2
Total Runs 66 66
Cost per result 9.879 1.044
Total Cost $1.976 $0.116
Input Price $1.500 / 1M $0.140 / 1M
Output Price $9.000 / 1M $0.400 / 1M
Total Input Tokens 107,137 94,992
Output Tokens 8,777 34,468
Reasoning Tokens 192,900 223,278
Response Time (avg) 15.07s 75.38s
Response Time (max) 145.92s 437.40s
Response Time (total) 331.48s 1507.52s

Hamster playing table tennis

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

#4 Gemini 3.5 Flash

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

#121 Gemma 4 31B

medium
Cost
$0.002
Time
45.7s
Tokens
2,696 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
Gemini 3.5 Flash 10.0 10.0 100.0% 0 22.96s 8,118 456 47,129
Gemma 4 31B 4.3 5.8 22.2% 1 219.76s 5,568 11,098 33,212

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