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

Summary

Gemini 3.1 Flash Lite vs GPT-5.4 benchmark comparison: Gemini 3.1 Flash Lite leads on average score with 6.4 vs 5.8. Gemini 3.1 Flash Lite has the lower benchmark cost at $0.028 vs $0.122. GPT-5.4 is faster at 1.42s vs 1.89s, with pass rates of 61.9% vs 36.5%.

Recommended model: Gemini 3.1 Flash Lite - It has the best score here (6.4), while costing about 4.5x less than GPT-5.4.

Last updated at: 2026-06-12

Metric Gemini 3.1 Flash Lite Gemini 3.1 Flash Lite low Release: 2026-05-08 GPT-5.4 GPT-5.4 none Release: 2026-03-05
Score 6.4 5.8
Rank #83 #116
Reliability 10.0 10.0
Consistency 9.3 9.2
Tests Correct
Attempt pass rate 61.9% 36.5%
Flaky tests 2 2
Total Runs 63 63
Cost per result 0.227 1.740
Total Cost $0.028 $0.122
Input Price $0.250 / 1M $2.500 / 1M
Output Price $1.500 / 1M $15.000 / 1M
Total Input Tokens 36,892 34,212
Output Tokens 2,732 2,417
Reasoning Tokens 9,260 0
Response Time (avg) 1.89s 1.42s
Response Time (max) 5.66s 2.95s
Response Time (total) 39.62s 29.87s

Generation showcase

Hamster playing table tennis

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

#83 Gemini 3.1 Flash Lite

low
Cost
$0.003
Time
4.0s
Tokens
1,479 tok

#116 GPT-5.4

none
Cost
$0.026
Time
18.1s
Tokens
1,792 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 7.3 6.2 75.0% 2 1.84s 500 1,013 1,548
GPT-5.4 3.2 8.0 8.3% 1 1.21s 606 406 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 1.53s 8,132 471 1,072
GPT-5.4 5.5 10.0 33.3% 0 1.62s 7,305 516 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 4.48s 12,870 348 975
GPT-5.4 3.0 10.0 0.0% 0 2.89s 11,019 291 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 1.44s 7,453 291 697
GPT-5.4 10.0 10.0 100.0% 0 1.04s 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 5.3 10.0 33.3% 0 1.52s 639 15 1,214
GPT-5.4 5.3 7.2 44.4% 1 1.07s 723 50 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 1.37s 492 69 438
GPT-5.4 4.4 9.9 0.0% 0 1.78s 477 184 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 1.52s 619 72 760
GPT-5.4 6.5 10.0 50.0% 0 1.07s 660 81 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 10.0 10.0 100.0% 0 1.40s 570 210 1,191
GPT-5.4 5.6 9.8 33.3% 0 1.44s 642 381 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 5.66s 5,457 234 945
GPT-5.4 10.0 10.0 100.0% 0 2.75s 5,445 246 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 1.46s 160 9 420
GPT-5.4 3.0 10.0 0.0% 0 990ms 195 40 0

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