AI BENCHY
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#35

KAT-Coder-Pro V2.5

Kwaipilot Release: 2026-07-14 Tested on: 2026-07-14 11:05 kwaipilot/kat-coder-pro-v2.5::low
~700B total (~72B active)MoEClosedEstimated
(high) (medium) (low) (none)

Summary

KAT-Coder-Pro V2.5 scores 8.0 on AI BENCHY and ranks #35. It has 9.9 reliability, a 71.4% pass rate, $0.220 total cost, and 10.44s average response time.

What makes KAT-Coder-Pro V2.5 unique: Its total benchmark cost is unusually low for its score range.

Model facts

Researched on 2026-08-12

Estimated
Parameters
~700B total (~72B active)
Architecture
MoE
Availability
Closed
License
-

Best estimate from public evidence; the vendor did not disclose every value. The active count has stronger secondary evidence than the inferred total.

Parameter source Availability source

Score

8.0

Consistency

7.3

Reliability

9.9

Total Cost (Current Price)

$0.220

Total Output Tokens

63,300

Total Input Tokens

42,750

Input Price

$0.740 / 1M

Output Price

$2.960 / 1M

Tests Correct

Wrong Tests: 10

Attempt pass rate: 71.4%

Flaky tests

7

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

10.44s

Response Time (max): 51.34s

Response Time (total): 219.17s

Wrong answer: 10

Hamster playing table tennis

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

#35 KAT-Coder-Pro V2.5

low
Cost
$0.016
Time
47.6s
Tokens
5,182 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-08-14 03:23 Re-test 7.3 10.0 $0.400 Compare
2026-07-16 23:38 New test added 7.4 10.0 $0.387 Compare
2026-07-14 11:05 Initial run 8.0 9.9 $0.220 Current run

Run comparison

RunBenchmark coverageScoreConsistencyReliabilityTests CorrectFlaky testsTotal Output TokensTotal Input TokensTotal CostResponse Time (avg)
2026-07-14 11:05 · Initial run63/63 attempts8.07.39.911/21763,30042,750$0.22010.44s
2026-08-14 03:23 · Re-test66/66 attempts7.37.010.011/228113,19387,682$0.40020.20s
Difference—+0.6+0.3-0.10-1-49893-44932-$0.181-9761ms

Benchmark coverage differs: 63/63 attempts (Target: 3 repeats per test) versus 66/66 attempts (Target: 3 repeats per test). Totals and repeat-sensitive metrics are not directly comparable.

These two runs used different benchmark suites, so the deltas reflect both model changes and suite changes.

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price
2026-07-14 11:25 $0.740 / 1M $2.960 / 1M

Charts

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Total Output Tokens

Score vs Total Output Tokens

Quick Compare

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Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 6.9 5.8
Coding 7.8 10.0
Combined 10.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 4.1 4.4
General Intelligence 4.1 2.7
Instructions following 10.0 10.0
Puzzle Solving 6.4 4.4
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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