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KAT-Coder-Pro V2.5 (medium) vs Space Bunny Alpha (xhigh)

The average score is effectively tied at 6.2 vs 6.2. Space Bunny Alpha (xhigh) has the lower benchmark cost at $0.000 vs $0.478. KAT-Coder-Pro V2.5 (medium) is faster at 23.94s vs 60.03s, with pass rates of 62.3% vs 55.1%.

Last updated at: 2026-10-01

Compared models

Rank
#227
Total Output Tokens
139,375
Response Time (avg)
23.94s
Total Cost
$0.478
Rank
#226
Total Output Tokens
381,919
Response Time (avg)
60.03s
Total Cost
$0.000
Recommended model KAT-Coder-Pro V2.5 (medium)

It has the best score here (6.2), while responding about 2.5x faster than Space Bunny Alpha (xhigh).

Detailed comparison

Metric KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 medium Release: 2026-07-14 Space Bunny Alpha Space Bunny Alpha xhigh Release: 2026-09-24
Score 6.2 6.2
Rank #227 #226
Reliability 10.0 10.0
Consistency 7.2 7.1
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 62.3% 55.1%
Flaky tests 8 8
Total Runs 69 69
Cost per result 4.342 0.000
Total Cost $0.478 $0.000
Input Price $0.740 / 1M $0.000 / 1M
Output Price $2.960 / 1M $0.000 / 1M
Total Input Tokens 87,916 363,310
Output Tokens 7,213 381,919
Reasoning Tokens 132,162 0
Response Time (avg) 23.94s 60.03s
Response Time (max) 257.00s 459.99s
Response Time (total) 550.52s 1380.67s
Parameters ~700B total (~72B active) -
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#227 KAT-Coder-Pro V2.5

medium
Cost
$0.009
Time
25.6s
Tokens
2,939 tok

#226 Space Bunny Alpha

xhigh
Cost
$0.000
Time
98.6s
Tokens
10,913 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
KAT-Coder-Pro V2.5 7.8 10.0 66.7% 0 33.10s 7,893 416 33,658
Space Bunny Alpha 6.6 5.0 66.7% 2 10.64s 8,493 10,115 0

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