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Google: Gemini 3.1 Pro Preview vs OpenAI: GPT-5.4 Mini

Last updated at: 2026-05-01

Metric Gemini 3.1 Pro Preview Gemini 3.1 Pro Preview medium Release: 2026-02-19 GPT-5.4 Mini GPT-5.4 Mini none Release: 2026-03-17
Score 9.6 5.1
Rank #2 #117
Reliability N/A N/A
Consistency 10.0 8.6
Tests Correct
Attempt pass rate 94.4% 35.2%
Flaky tests 0 3
Total Runs 54 54
Cost per result 3.400 0.630
Total Cost $0.578 $0.032
Input Price $2.000 / 1M $0.750 / 1M
Output Price $12.000 / 1M $4.500 / 1M
Output Tokens 1,932 2,418
Reasoning Tokens 40,542 0
Response Time (avg) 15.96s 1.17s
Response Time (max) 40.61s 2.52s
Response Time (total) 175.52s 21.01s

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Score vs Response Time (avg)

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Score vs Total Output Tokens

Category Breakdown

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Pro Preview 10.0 10.0 100.0% 0 7.90s 112 3,218
GPT-5.4 Mini 3.1 8.1 8.3% 1 929ms 654 0
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Pro Preview 10.0 10.0 100.0% 0 19.88s 405 4,201
GPT-5.4 Mini 10.0 10.0 100.0% 0 1.19s 333 0
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Pro Preview 9.5 10.0 100.0% 0 40.61s 432 9,281
GPT-5.4 Mini 3.0 10.0 0.0% 0 2.52s 298 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Pro Preview 10.0 10.0 100.0% 0 7.72s 279 3,904
GPT-5.4 Mini 10.0 10.0 100.0% 0 1.30s 222 0
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Pro Preview 7.7 10.0 66.7% 0 32.73s 18 12,424
GPT-5.4 Mini 3.5 4.4 33.3% 2 937ms 88 0
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Pro Preview 10.0 10.0 100.0% 0 11.77s 108 1,179
GPT-5.4 Mini 4.8 10.0 0.0% 0 1.82s 174 0
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Pro Preview 10.0 10.0 100.0% 0 9.56s 72 2,236
GPT-5.4 Mini 6.3 10.0 50.0% 0 728ms 101 0
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Pro Preview 10.0 10.0 100.0% 0 7.15s 232 3,117
GPT-5.4 Mini 5.4 10.0 33.3% 0 860ms 293 0
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Pro Preview 10.0 10.0 100.0% 0 23.15s 274 982
GPT-5.4 Mini 3.0 10.0 0.0% 0 2.32s 255 0

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