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uxwizz.com
#115

KAT-Coder-Air V2.5

Kwaipilot Release: 2026-07-14 Tested on: 2026-07-14 11:05 kwaipilot/kat-coder-air-v2.5::medium
~35B total (~3B active)MoEClosedEstimated
(high) (medium) (low) (none)

Summary

KAT-Coder-Air V2.5 scores 6.2 on AI BENCHY and ranks #115. It has 9.7 reliability, a 47.6% pass rate, $0.045 total cost, and 8.28s 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. Its total benchmark cost is unusually low for its score range.

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.

Parameter source Availability source

Score

6.2

Consistency

8.8

Reliability

9.7

Total Cost (Current Price)

$0.045

Total Output Tokens

64,116

Total Input Tokens

42,750

Input Price

$0.150 / 1M

Output Price

$0.600 / 1M

Tests Correct

Wrong Tests: 13

Attempt pass rate: 47.6%

Flaky tests

3

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

Response Time (avg)

8.28s

Response Time (max): 48.19s

Response Time (total): 173.80s

Wrong answer: 11 Extra formatting: 1 Did not follow instructions: 1

Hamster playing table tennis

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

#115 KAT-Coder-Air V2.5

medium
Cost
$0.003
Time
23.7s
Tokens
4,924 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-08-14 03:26 Re-test 5.6 9.6 $0.048 Compare
2026-07-16 23:34 New test added 5.6 9.9 $0.048 Compare
2026-07-14 11:05 Initial run 6.2 9.7 $0.045 Current run

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

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Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 8.7 8.0
Coding 3.6 7.0
Combined 10.0 10.0
Data parsing and extraction 6.5 10.0
Domain specific 3.0 10.0
General Intelligence 5.0 10.0
Instructions following 10.0 10.0
Puzzle Solving 3.6 7.2
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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