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Kwaipilot: KAT-Coder-Pro V2.5 vs OpenAI: gpt-oss-120b

Summary

KAT-Coder-Pro V2.5 leads on average score with 6.8 vs 6.7. gpt-oss-120b (medium) has the lower benchmark cost at $0.011 vs $0.220. KAT-Coder-Pro V2.5 is faster at 10.81s vs 22.28s, with pass rates of 71.4% vs 52.4%.

Recommended modelgpt-oss-120b (medium)Its score stays close to the best score here (6.7 vs 6.8), while costing about 21.9x less than KAT-Coder-Pro V2.5.

Last updated at: 2026-07-14

Metric KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 none Release: 2026-07-14 gpt-oss-120b gpt-oss-120b medium Release: 2025-08-05 Free Available
Score 6.8 6.7
Rank #89 #96
Reliability 10.0 10.0
Consistency 7.3 8.0
Tests Correct
Attempt pass rate 71.4% 52.4%
Flaky tests 7 5
Total Runs 63 63
Cost per result 1.992 0.141
Total Cost $0.220 $0.011
Input Price $0.740 / 1M $0.030 / 1M
Output Price $2.960 / 1M $0.150 / 1M
Total Input Tokens 42,749 39,084
Output Tokens 63,338 20,013
Reasoning Tokens 0 50,233
Response Time (avg) 10.81s 22.28s
Response Time (max) 53.57s 68.16s
Response Time (total) 227.02s 311.96s

Generation showcase

Hamster playing table tennis

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

#89 KAT-Coder-Pro V2.5

none
Cost
$0.010
Time
29.0s
Tokens
3,439 tok

#96 gpt-oss-120b

medium
Cost
$0.001
Time
26.7s
Tokens
555 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 6.1 4.7 66.7% 2 22.52s 7,893 22,440 0
gpt-oss-120b 5.9 7.0 55.6% 1 38.37s 7,782 3,365 11,973

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