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Google: Gemini 3.1 Flash Lite Preview vs Google: Gemma 4 31B

Summary

Gemini 3.1 Flash Lite Preview vs Gemma 4 31B benchmark comparison: Gemini 3.1 Flash Lite Preview leads on average score with 6.4 vs 6.1. Gemma 4 31B has the lower benchmark cost at $0.004 vs $0.018. Gemini 3.1 Flash Lite Preview is faster at 1.21s vs 4.05s, with pass rates of 60.3% vs 47.6%.

Recommended model: Gemma 4 31B - Its score stays close to the best score here (6.1 vs 6.4), while costing about 5.9x less than Gemini 3.1 Flash Lite Preview.

Last updated at: 2026-06-18

Metric Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview none Release: 2026-03-03 Gemma 4 31B Gemma 4 31B none Release: 2026-04-02 Free Available
Score 6.4 6.1
Rank #84 #98
Reliability 10.0 10.0
Consistency 9.7 10.0
Tests Correct
Attempt pass rate 60.3% 47.6%
Flaky tests 1 0
Total Runs 63 63
Cost per result 0.148 0.034
Total Cost $0.018 $0.004
Input Price $0.250 / 1M $0.120 / 1M
Output Price $1.500 / 1M $0.350 / 1M
Total Input Tokens 37,582 20,911
Output Tokens 5,547 1,407
Reasoning Tokens 0 0
Response Time (avg) 1.21s 4.05s
Response Time (max) 3.39s 26.13s
Response Time (total) 25.45s 76.87s

Generation showcase

Hamster playing table tennis

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

#84 Gemini 3.1 Flash Lite Preview

none
Cost
$0.003
Time
4.7s
Tokens
1,827 tok

#98 Gemma 4 31B

none
Cost
$0.001
Time
12.8s
Tokens
795 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

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 7.5 8.4 66.7% 1 1.04s 504 1,092 0
Gemma 4 31B 6.5 10.0 50.0% 0 1.85s 852 45 0
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 5.5 10.0 33.3% 0 967ms 8,128 670 0
Gemma 4 31B 5.5 10.0 33.3% 0 11.19s 8,381 735 0
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 3.0 10.0 0.0% 0 3.20s 13,026 339 0
Gemma 4 31B 3.0 10.0 0.0% 0 0ms 0 0 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 1.22s 7,550 399 0
Gemma 4 31B 10.0 10.0 100.0% 0 2.25s 8,352 285 0
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 5.3 10.0 33.3% 0 942ms 641 568 0
Gemma 4 31B 7.7 10.0 66.7% 0 3.22s 903 27 0
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 4.0 10.0 0.0% 0 741ms 488 69 0
Gemma 4 31B 10.0 10.0 100.0% 0 2.09s 576 117 0
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 1.13s 623 574 0
Gemma 4 31B 6.5 10.0 50.0% 0 2.84s 795 78 0
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 900ms 570 1,045 0
Gemma 4 31B 6.5 10.0 33.3% 0 4.23s 828 108 0
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 3.39s 5,894 782 0
Gemma 4 31B 3.0 10.0 0.0% 0 0ms 0 0 0
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 3.0 10.0 0.0% 0 814ms 158 9 0
Gemma 4 31B 3.0 10.0 0.0% 0 1.25s 224 12 0

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