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Google: Gemini 3.6 Flash vs OpenAI: GPT-5.5

Gemini 3.6 Flash (high) leads on average score with 9.7 vs 9.0. Gemini 3.6 Flash (high) has the lower benchmark cost at $1.785 vs $4.137. Gemini 3.6 Flash (high) is faster at 14.88s vs 38.42s, with pass rates of 98.5% vs 87.9%.

Recommended modelGemini 3.6 Flash (high)It has the best score here (9.7), while costing about 2.3x less than GPT-5.5 (medium).

Last updated at: 2026-07-21

Metric Gemini 3.6 Flash Gemini 3.6 Flash high Release: 2026-07-21 GPT-5.5 GPT-5.5 medium Release: 2026-04-24
Score 9.7 9.0
Rank #2 #13
Reliability 10.0 10.0
Consistency 9.6 8.9
Tests Correct
Attempt pass rate 98.5% 87.9%
Flaky tests 1 3
Total Runs 66 66
Cost per result 8.497 22.980
Total Cost $1.785 $4.137
Input Price $1.500 / 1M $5.000 / 1M
Output Price $7.500 / 1M $30.000 / 1M
Total Input Tokens 87,819 80,659
Output Tokens 5,750 5,617
Reasoning Tokens 214,596 118,819
Response Time (avg) 14.88s 38.42s
Response Time (max) 88.00s 332.10s
Response Time (total) 327.37s 845.35s

Hamster playing table tennis

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

#2 Gemini 3.6 Flash

high
Cost
$0.069
Time
44.0s
Tokens
9,251 tok

#13 GPT-5.5

medium
Cost
$0.112
Time
71.9s
Tokens
3,807 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 3.6 Flash 10.0 10.0 100.0% 0 26.73s 8,136 448 60,606
GPT-5.5 8.8 7.8 88.9% 1 59.77s 7,305 362 24,959

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