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Gemini 3 Flash Preview (low) vs GPT-5.4 (medium)

GPT-5.4 (medium) leads on average score with 8.5 vs 7.4. Gemini 3 Flash Preview (low) has the lower benchmark cost at $0.185 vs $1.560. Gemini 3 Flash Preview (low) is faster at 6.51s vs 22.85s, with pass rates of 75.8% vs 77.3%.

Last updated at: 2026-09-22

Compared models

Rank
#128
Total Output Tokens
40,776
Response Time (avg)
6.51s
Total Cost
$0.185
Rank
#51
Total Output Tokens
90,466
Response Time (avg)
22.85s
Total Cost
$1.560
Recommended model Gemini 3 Flash Preview (low)

It offers the best overall trade-off: a competitive score (7.4), lower cost than GPT-5.4 (medium), and balanced response time.

Detailed comparison

Metric Gemini 3 Flash Preview Gemini 3 Flash Preview low Release: 2025-12-17 GPT-5.4 GPT-5.4 medium Release: 2026-03-05
Score 7.4 8.5
Rank #128 #51
Reliability 10.0 10.0
Consistency 9.2 8.6
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 75.8% 77.3%
Flaky tests 2 4
Total Runs 66 66
Cost per result 1.152 10.399
Total Cost $0.185 $1.560
Input Price $0.500 / 1M $2.500 / 1M
Output Price $3.000 / 1M $15.000 / 1M
Total Input Tokens 123,687 81,136
Output Tokens 9,572 6,155
Reasoning Tokens 31,204 84,311
Response Time (avg) 6.51s 22.85s
Response Time (max) 17.13s 100.41s
Response Time (total) 143.12s 502.78s
Parameters ~500B total (~20B active) ~1.5T total (~100B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#128 Gemini 3 Flash Preview

low
Cost
$0.007
Time
12.1s
Tokens
2,289 tok

#51 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 Flash Preview 5.8 7.2 44.4% 1 6.00s 8,122 456 7,421
GPT-5.4 8.8 7.8 88.9% 1 44.36s 7,305 433 24,216

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