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KAT-Coder-Pro V2.5 (high) vs Solar Pro 4 (medium)

The average score is effectively tied at 6.5 vs 6.4. Solar Pro 4 (medium) has the lower benchmark cost at $0.174 vs $0.506. KAT-Coder-Pro V2.5 (high) is faster at 21.21s vs 133.93s, with pass rates of 60.9% vs 60.9%.

Last updated at: 2026-10-01

Compared models

Rank
#198
Total Output Tokens
144,359
Response Time (avg)
21.21s
Total Cost
$0.506
Rank
#203
Total Output Tokens
408,067
Response Time (avg)
133.93s
Total Cost
$0.174
Recommended model KAT-Coder-Pro V2.5 (high)

It has the best score here (6.5), while responding about 6.3x faster than Solar Pro 4 (medium).

Detailed comparison

Metric KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 high Release: 2026-07-14 Solar Pro 4 Solar Pro 4 medium Release: 2026-08-11
Score 6.5 6.4
Rank #198 #203
Reliability 10.0 9.9
Consistency 7.9 8.4
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 60.9% 60.9%
Flaky tests 6 5
Total Runs 69 69
Cost per result 4.599 0.673
Total Cost $0.506 $0.174
Input Price $0.740 / 1M $0.090 / 1M
Output Price $2.960 / 1M $0.360 / 1M
Total Input Tokens 106,085 299,558
Output Tokens 9,071 33,248
Reasoning Tokens 135,288 374,819
Response Time (avg) 21.21s 133.93s
Response Time (max) 199.97s 519.91s
Response Time (total) 487.83s 3080.36s
Parameters ~700B total (~72B active) ~100B
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#198 KAT-Coder-Pro V2.5

high
Cost
$0.009
Time
26.4s
Tokens
3,117 tok

#203 Solar Pro 4

medium
No showcase result has been generated for this model yet.
Cost
N/A
Time
-
Tokens
0 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 6.4 7.9 44.4% 1 22.00s 7,893 422 20,461
Solar Pro 4 5.5 7.4 44.4% 1 310.39s 6,960 24,549 98,680

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