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KAT Coder AIR V2.5 (high) vs Kimi K3.1 Pro (max)

Kimi K3.1 Pro (max) leads on average score with 8.7 vs 5.2. KAT Coder AIR V2.5 (high) has the lower benchmark cost at $0.077 vs $3.578. KAT Coder AIR V2.5 (high) is faster at 15.23s vs 152.72s, with pass rates of 40.6% vs 84.1%.

Last updated at: 2026-10-24

Compared models

Rank
#343
Total Output Tokens
114,654
Response Time (avg)
15.23s
Total Cost
$0.077
Rank
#66
Total Output Tokens
300,622
Response Time (avg)
152.72s
Total Cost
$3.578
Recommended model Kimi K3.1 Pro (max)

It has the strongest score in this comparison (8.7) and the best overall balance of cost and response time across 2 models.

Detailed comparison

Metric KAT Coder AIR V2.5 KAT Coder AIR V2.5 high Release: 2026-07-14 Kimi K3.1 Pro Kimi K3.1 Pro max Release: 2026-10-24
Score 5.2 8.7
Rank #343 #66
Reliability 9.8 7.1
Consistency 8.2 8.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 40.6% 84.1%
Flaky tests 5 4
Total Runs 69 69
Cost per result 1.091 21.043
Total Cost $0.077 $3.578
Input Price $0.150 / 1M $2.000 / 1M
Output Price $0.600 / 1M $10.000 / 1M
Cache Read Price N/A $0.200 / 1M
Cache Write Price N/A N/A
Total Input Tokens 50,423 285,488
Output Tokens 4,144 9,091
Reasoning Tokens 110,510 291,531
Response Time (avg) 15.23s 152.72s
Response Time (max) 118.35s 960.13s
Response Time (total) 350.26s 3512.51s
Parameters ~35B total (~3B active) ~2.8T total (~104B active)
Availability Closed Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#343 KAT Coder AIR V2.5

high
Reached the allocated time limit (300 seconds) without receiving showcase output.
Cost
$0.000
Time
300.0s
Tokens
0 tok

#66 MoonshotAI: Kimi K3.1 Pro

max
Cost
$0.193
Time
387.5s
Tokens
19,362 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 AIR V2.5 4.3 7.3 11.1% 1 39.07s 6,948 1,166 55,883
Kimi K3.1 Pro 10.0 10.0 100.0% 0 71.94s 8,061 467 31,621

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