Navigate
AI BENCHY
Advertise here

AI BENCHY Compare

Google: Gemini 3.5 Flash vs OpenAI: GPT-5.4

Summary

Gemini 3.5 Flash (low) leads on average score with 9.2 vs 8.5. Gemini 3.5 Flash (low) has the lower benchmark cost at $0.349 vs $1.210. Gemini 3.5 Flash (low) is faster at 3.27s vs 22.35s, with pass rates of 90.5% vs 76.2%.

Recommended modelGemini 3.5 Flash (low)It has the best score here (9.2), while costing about 3.5x less than GPT-5.4 (medium).

Last updated at: 2026-07-14

Metric Gemini 3.5 Flash Gemini 3.5 Flash low Release: 2026-05-19 GPT-5.4 GPT-5.4 medium Release: 2026-03-05
Score 9.2 8.5
Rank #8 #20
Reliability 10.0 10.0
Consistency 10.0 8.6
Tests Correct
Attempt pass rate 90.5% 76.2%
Flaky tests 0 4
Total Runs 63 63
Cost per result 1.834 8.640
Total Cost $0.349 $1.210
Input Price $1.500 / 1M $2.500 / 1M
Output Price $9.000 / 1M $15.000 / 1M
Total Input Tokens 36,938 34,108
Output Tokens 2,033 2,242
Reasoning Tokens 30,519 72,707
Response Time (avg) 3.27s 22.35s
Response Time (max) 9.05s 100.41s
Response Time (total) 68.65s 469.29s

Generation showcase

Hamster playing table tennis

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

#8 Gemini 3.5 Flash

low
Cost
$0.068
Time
39.1s
Tokens
7,588 tok

#20 GPT-5.4

medium
Cost
$0.214
Time
199.6s
Tokens
14,349 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

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.5 Flash 7.8 10.0 66.7% 0 6.71s 8,118 458 13,420
GPT-5.4 8.8 7.8 88.9% 1 44.36s 7,305 433 24,216

Quick Compare

Switch Comparison Pair