Navigate
Advertise here

Gemini 3 Flash Preview vs Mercury 2.5 (high)

Mercury 2.5 (high) leads on average score with 6.5 vs 6.4. Mercury 2.5 (high) has the lower benchmark cost at $0.044 vs $0.155. Gemini 3 Flash Preview is faster at 6.05s vs 7.62s, with pass rates of 62.3% vs 59.4%.

Last updated at: 2026-10-01

Compared models

Rank
#202
Total Output Tokens
12,432
Response Time (avg)
6.05s
Total Cost
$0.155
Rank
#195
Total Output Tokens
193,676
Response Time (avg)
7.62s
Total Cost
$0.044
Recommended model Mercury 2.5 (high)

It has the best score here (6.5), while costing about 3.6x less than Gemini 3 Flash Preview.

Detailed comparison

Metric Gemini 3 Flash Preview Gemini 3 Flash Preview none Release: 2025-12-17 Mercury 2.5 Mercury 2.5 high Release: 2026-09-08
Score 6.4 6.5
Rank #202 #195
Reliability 10.0 9.8
Consistency 8.9 8.7
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 62.3% 59.4%
Flaky tests 3 4
Total Runs 69 69
Cost per result 1.187 0.362
Total Cost $0.155 $0.044
Input Price $0.500 / 1M $0.040 / 1M
Output Price $3.000 / 1M $0.150 / 1M
Total Input Tokens 233,893 358,562
Output Tokens 12,432 4,266
Reasoning Tokens 0 189,410
Response Time (avg) 6.05s 7.62s
Response Time (max) 57.84s 80.30s
Response Time (total) 102.89s 175.36s
Parameters ~500B total (~20B active) ~100B
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#202 Gemini 3 Flash Preview

none
Cost
$0.003
Time
5.6s
Tokens
981 tok

#195 Mercury 2.5

high
Cost
$0.001
Time
3.5s
Tokens
2,447 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 5.5 10.0 33.3% 0 1.80s 8,122 453 0
Mercury 2.5 6.4 7.8 44.4% 1 6.58s 7,757 415 44,012

Quick Compare

Switch Comparison Pair