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Google: Gemini 3.1 Flash Lite vs OpenAI: GPT-5.4 Mini

Summary

Gemini 3.1 Flash Lite vs GPT-5.4 Mini benchmark comparison: Gemini 3.1 Flash Lite leads on average score with 6.1 vs 5.3. Gemini 3.1 Flash Lite has the lower benchmark cost at $0.013 vs $0.038. GPT-5.4 Mini is faster at 1.13s vs 1.33s, with pass rates of 54.0% vs 30.2%.

Recommended model: Gemini 3.1 Flash Lite - It has the best score here (6.1), while costing about 2.9x less than GPT-5.4 Mini.

Last updated at: 2026-06-12

Metric Gemini 3.1 Flash Lite Gemini 3.1 Flash Lite minimal Release: 2026-05-08 GPT-5.4 Mini GPT-5.4 Mini none Release: 2026-03-17
Score 6.1 5.3
Rank #95 #131
Reliability 10.0 10.0
Consistency 8.8 8.8
Tests Correct
Attempt pass rate 54.0% 30.2%
Flaky tests 3 3
Total Runs 63 63
Cost per result 0.130 0.743
Total Cost $0.013 $0.038
Input Price $0.250 / 1M $0.750 / 1M
Output Price $1.500 / 1M $4.500 / 1M
Total Input Tokens 36,973 34,244
Output Tokens 2,487 2,541
Reasoning Tokens 0 0
Response Time (avg) 1.33s 1.13s
Response Time (max) 4.49s 2.52s
Response Time (total) 27.91s 23.82s

Generation showcase

Hamster playing table tennis

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

#95 Gemini 3.1 Flash Lite

minimal
Cost
$0.001
Time
3.7s
Tokens
635 tok

#131 GPT-5.4 Mini

none
Cost
$0.010
Time
11.7s
Tokens
2,151 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 8.3 10.0 75.0% 0 1.10s 500 639 0
GPT-5.4 Mini 3.1 8.1 8.3% 1 929ms 606 654 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 5.5 10.0 33.3% 0 831ms 8,126 666 0
GPT-5.4 Mini 5.5 10.0 33.3% 0 913ms 7,305 401 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 3.0 10.0 0.0% 0 2.53s 12,870 357 0
GPT-5.4 Mini 3.0 10.0 0.0% 0 2.52s 11,019 298 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 10.0 10.0 100.0% 0 1.04s 7,552 279 0
GPT-5.4 Mini 10.0 10.0 100.0% 0 1.30s 7,140 222 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 2.9 7.2 11.1% 1 1.02s 641 15 0
GPT-5.4 Mini 3.5 4.4 33.3% 2 937ms 723 88 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 4.0 10.0 0.0% 0 791ms 490 63 0
GPT-5.4 Mini 4.8 10.0 0.0% 0 1.82s 477 174 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 10.0 10.0 100.0% 0 932ms 615 72 0
GPT-5.4 Mini 6.3 10.0 50.0% 0 728ms 660 101 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 6.0 4.6 66.7% 2 2.15s 564 153 0
GPT-5.4 Mini 5.4 10.0 33.3% 0 836ms 642 305 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 10.0 10.0 100.0% 0 3.51s 5,457 234 0
GPT-5.4 Mini 3.0 10.0 0.0% 0 2.32s 5,477 255 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 3.0 10.0 0.0% 0 724ms 158 9 0
GPT-5.4 Mini 3.0 10.0 0.0% 0 1.33s 195 43 0

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