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#110

KAT-Coder-Air V2.5

Kwaipilot Release: 2026-07-14 Tested on: 2026-07-14 11:05 kwaipilot/kat-coder-air-v2.5::high
~35B total (~3B active)MoEClosedEstimated

Summary

KAT-Coder-Air V2.5 scores 6.2 on AI BENCHY and ranks #110. It has 9.7 reliability, a 46.0% pass rate, $0.064 total cost, and 11.02s average response time.

What makes KAT-Coder-Air V2.5 unique: It stands out most in Combined, where it ranks #1, while Coding is its weakest area at #18.

Model facts

Researched on 2026-08-12

Estimated
Parameters
~35B total (~3B active)
Architecture
MoE
Availability
Closed
License
-

Best estimate from public evidence; the vendor did not disclose every value. Weights were announced but were not available for the exact checkpoint at research time.

Score

6.2

Consistency

7.6

Total Output Tokens

95,667

Total Input Tokens

41,748

Input Price

$0.150 / 1M

Output Price

$0.600 / 1M

Tests Correct

Wrong Tests: 14

Attempt pass rate: 46.0%

Flaky tests

6

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

Response Time (avg)

11.02s

Response Time (max): 104.98s

Response Time (total): 231.37s

Hamster playing table tennis

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

#110 KAT-Coder-Air V2.5

high
Invalid SVG
Cost
$0.000
Time
300.0s
Tokens
0 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-08-14 03:22 Re-test 5.6 9.8 $0.077 Compare
2026-07-16 23:35 New test added 5.6 9.9 $0.077 Compare
2026-07-14 11:05 Initial run 6.2 9.7 $0.064 Current run

Run comparison

RunBenchmark coverageScoreConsistencyReliabilityTests CorrectFlaky testsTotal Output TokensTotal Input TokensTotal CostResponse Time (avg)
2026-07-14 11:05 · Initial run63/63 attempts6.27.69.77/21695,66741,748$0.06411.02s
2026-07-16 23:35 · New test added66/66 attempts5.67.79.97/226115,33150,470$0.07715.90s
Difference+0.6-0.1-0.200-19664-8722-$0.014-4879ms

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 $0.150 / 1M $0.600 / 1M

Charts

Choose the first model, then click a second model to open a side-by-side page.

Total Output Tokens

Score vs Total Output Tokens

Quick Compare

Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 6.9 5.8
Coding 4.3 7.3
Combined 10.0 10.0
Data parsing and extraction 6.5 10.0
Domain specific 2.9 7.2
General Intelligence 5.1 10.0
Instructions following 9.8 10.0
Puzzle Solving 3.5 4.4
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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