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Google: Gemini 3 Flash Preview vs OpenAI: GPT-5.4

Last updated at: 2026-06-03

Metric Gemini 3 Flash Preview Gemini 3 Flash Preview medium Release: 2025-12-17 GPT-5.4 GPT-5.4 medium Release: 2026-03-05
Score 9.8 7.9
Rank #1 #27
Reliability 10.0 10.0
Consistency 9.6 8.5
Tests Correct
Attempt pass rate 98.3% 75.0%
Flaky tests 1 4
Total Runs 60 60
Cost per result 2.980 8.765
Total Cost $0.567 $1.140
Input Price $0.500 / 1M $2.500 / 1M
Output Price $3.000 / 1M $15.000 / 1M
Total Input Tokens 34,014 31,489
Output Tokens 2,000 2,221
Reasoning Tokens 181,033 68,486
Response Time (avg) 16.50s 22.31s
Response Time (max) 117.26s 100.41s
Response Time (total) 330.06s 446.17s

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Score vs Total Cost

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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) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 3.88s 494 330 3,216
GPT-5.4 8.3 10.0 75.0% 0 4.11s 606 240 1,511
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 7.9 6.4 83.3% 1 95.96s 5,119 456 127,964
GPT-5.4 8.2 6.7 83.3% 1 54.98s 4,686 412 19,995
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 22.42s 12,873 351 10,485
GPT-5.4 10.0 10.0 100.0% 0 20.57s 11,019 301 3,543
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 5.43s 7,548 279 4,893
GPT-5.4 10.0 10.0 100.0% 0 5.32s 7,140 234 804
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 15.27s 633 12 21,684
GPT-5.4 5.3 7.2 44.4% 1 74.27s 619 61 34,748
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 5.19s 486 72 1,905
GPT-5.4 4.7 3.1 33.3% 1 4.92s 477 145 321
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 4.04s 615 72 2,709
GPT-5.4 10.0 10.0 100.0% 0 3.11s 660 93 897
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 4.05s 558 183 4,365
GPT-5.4 8.2 7.2 88.9% 1 9.14s 642 441 3,815
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 12.60s 5,532 234 1,487
GPT-5.4 10.0 10.0 100.0% 0 13.28s 5,445 264 1,031
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 5.50s 156 11 2,325
GPT-5.4 3.0 10.0 0.0% 0 13.95s 195 30 1,821

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