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Mercury 2 (medium) vs Space Bunny Alpha (high)

The average score is effectively tied at 7.0 vs 7.0. Space Bunny Alpha (high) has the lower benchmark cost at $0.000 vs $0.094. Mercury 2 (medium) is faster at 2.95s vs 27.38s, with pass rates of 53.0% vs 62.1%.

Last updated at: 2026-09-24

Compared models

Rank
#164
Total Output Tokens
87,554
Response Time (avg)
2.95s
Total Cost
$0.094
Rank
#161
Total Output Tokens
170,155
Response Time (avg)
27.38s
Total Cost
$0.000
Recommended model Mercury 2 (medium)

It has the best score here (7.0), while responding about 9.3x faster than Space Bunny Alpha (high).

Detailed comparison

Metric Mercury 2 Mercury 2 medium Release: 2026-02-24 Space Bunny Alpha Space Bunny Alpha high Release: 2026-09-24
Score 7.0 7.0
Rank #164 #161
Reliability 10.0 10.0
Consistency 8.4 8.5
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 53.0% 62.1%
Flaky tests 4 4
Total Runs 66 66
Cost per result 0.933 0.000
Total Cost $0.094 $0.000
Input Price $0.250 / 1M $0.000 / 1M
Output Price $0.750 / 1M $0.000 / 1M
Total Input Tokens 110,515 137,409
Output Tokens 10,325 170,155
Reasoning Tokens 77,229 0
Response Time (avg) 2.95s 27.38s
Response Time (max) 14.63s 234.56s
Response Time (total) 61.89s 602.37s
Parameters ~100B -
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#164 Mercury 2

medium
Cost
$0.002
Time
2.1s
Tokens
1,702 tok

#161 Space Bunny Alpha

high
Cost
$0.000
Time
76.4s
Tokens
8,935 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
Mercury 2 8.2 7.7 77.8% 1 2.04s 7,065 296 11,328
Space Bunny Alpha 6.2 7.1 55.6% 1 8.29s 8,493 8,006 0

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