Navigate
AD
Track all your projects in one dashboard. Get 📊stats, 🔥heatmaps and 👀recordings in one self-hosted dashboard.
uxwizz.com

Gemini 3 Flash Preview (medium) vs GPT-5.5 (low)

Gemini 3 Flash Preview (medium) leads on average score with 9.6 vs 9.5. Gemini 3 Flash Preview (medium) has the lower benchmark cost at $0.876 vs $1.822. GPT-5.5 (low) is faster at 11.91s vs 21.57s, with pass rates of 94.2% vs 87.0%.

Last updated at: 2026-10-19

Compared models

Rank
#15
Total Output Tokens
252,536
Response Time (avg)
21.57s
Total Cost
$0.876
Rank
#23
Total Output Tokens
31,065
Response Time (avg)
11.91s
Total Cost
$1.822
Recommended model Gemini 3 Flash Preview (medium)

It has the best score here (9.6), while costing about 2.1x less than GPT-5.5 (low).

Detailed comparison

Metric Gemini 3 Flash Preview Gemini 3 Flash Preview medium Release: 2025-12-17 GPT-5.5 GPT-5.5 low Release: 2026-04-24
Score 9.6 9.5
Rank #15 #23
Reliability 10.0 10.0
Consistency 9.7 10.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 94.2% 87.0%
Flaky tests 1 0
Total Runs 69 69
Cost per result 4.169 9.109
Total Cost $0.876 $1.822
Input Price $0.500 / 1M $5.000 / 1M
Output Price $3.000 / 1M $30.000 / 1M
Cache Read Price $0.050 / 1M $0.500 / 1M
Cache Write Price $0.084 / 1M N/A
Total Input Tokens 235,726 177,939
Output Tokens 6,669 6,283
Reasoning Tokens 245,867 24,782
Response Time (avg) 21.57s 11.91s
Response Time (max) 117.26s 56.19s
Response Time (total) 496.12s 273.82s
Parameters ~500B total (~20B active) ~1.5T total (~100B active)
Availability Closed Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#15 Gemini 3 Flash Preview

medium
Cost
$0.010
Time
18.4s
Tokens
3,351 tok

#23 GPT-5.5

low
Cost
$0.068
Time
37.0s
Tokens
2,339 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 8.6 7.6 88.9% 1 84.40s 8,122 462 161,084
GPT-5.5 10.0 10.0 100.0% 0 15.04s 7,302 423 6,402

Switch Comparison Pair