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Kwaipilot: KAT-Coder-Pro V2.5 vs xAI: Grok 4.3

Summary

The average score is effectively tied at 7.7 vs 7.7. KAT-Coder-Pro V2.5 (high) has the lower benchmark cost at $0.246 vs $0.614. KAT-Coder-Pro V2.5 (high) is faster at 12.30s vs 47.51s, with pass rates of 63.5% vs 71.4%.

Recommended modelKAT-Coder-Pro V2.5 (high)It has the best score here (7.7), while costing about 2.5x less than Grok 4.3 (medium).

Last updated at: 2026-07-14

Metric KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 high Release: 2026-07-14 Grok 4.3 Grok 4.3 medium Release: 2026-05-01
Score 7.7 7.7
Rank #53 #48
Reliability 10.0 10.0
Consistency 8.1 8.5
Tests Correct
Attempt pass rate 63.5% 71.4%
Flaky tests 5 4
Total Runs 63 63
Cost per result 2.228 4.724
Total Cost $0.246 $0.614
Input Price $0.740 / 1M $1.250 / 1M
Output Price $2.960 / 1M $2.500 / 1M
Total Input Tokens 42,750 44,472
Output Tokens 2,509 1,981
Reasoning Tokens 69,594 221,382
Response Time (avg) 12.30s 47.51s
Response Time (max) 95.65s 216.69s
Response Time (total) 258.34s 997.68s

Generation showcase

Hamster playing table tennis

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

#53 KAT-Coder-Pro V2.5

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

#48 xAI: Grok 4.3

medium
Cost
$0.009
Time
19.0s
Tokens
3,661 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
Grok 4.3 5.9 7.7 44.4% 1 41.23s 8,340 1,028 31,226

Quick Compare

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