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Gemini 3.5 Flash Lite (low) vs Mercury 2.5 (medium)

Mercury 2.5 (medium) leads on average score with 6.4 vs 6.3. Mercury 2.5 (medium) has the lower benchmark cost at $0.034 vs $0.183. Gemini 3.5 Flash Lite (low) is faster at 4.79s vs 7.74s, with pass rates of 66.7% vs 63.8%.

Last updated at: 2026-10-01

Compared models

Rank
#214
Total Output Tokens
39,912
Response Time (avg)
4.79s
Total Cost
$0.183
Rank
#206
Total Output Tokens
138,946
Response Time (avg)
7.74s
Total Cost
$0.034
Recommended model Mercury 2.5 (medium)

It has the best score here (6.4), while costing about 5.4x less than Gemini 3.5 Flash Lite (low).

Detailed comparison

Metric Gemini 3.5 Flash Lite Gemini 3.5 Flash Lite low Release: 2026-07-21 Mercury 2.5 Mercury 2.5 medium Release: 2026-09-08
Score 6.3 6.4
Rank #214 #206
Reliability 10.0 9.7
Consistency 7.9 8.3
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 66.7% 63.8%
Flaky tests 6 5
Total Runs 69 69
Cost per result 1.521 0.280
Total Cost $0.183 $0.034
Input Price $0.300 / 1M $0.040 / 1M
Output Price $2.500 / 1M $0.150 / 1M
Total Input Tokens 275,779 317,982
Output Tokens 14,401 3,918
Reasoning Tokens 25,511 135,028
Response Time (avg) 4.79s 7.74s
Response Time (max) 53.91s 107.89s
Response Time (total) 110.24s 178.07s
Parameters ~150B total (~10B active) ~100B
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#214 Gemini 3.5 Flash Lite

low
Cost
$0.007
Time
7.5s
Tokens
2,669 tok

#206 Mercury 2.5

medium
Cost
$0.001
Time
3.8s
Tokens
3,386 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 Lite 4.3 10.0 0.0% 0 917ms 8,126 464 0
Mercury 2.5 5.0 5.1 44.5% 2 3.70s 7,807 488 21,857

Quick Compare

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