Navigate
AI BENCHY
Advertise here

AI BENCHY Compare

DeepSeek: DeepSeek V4 Flash vs Kwaipilot: KAT-Coder-Air V2.5

Summary

KAT-Coder-Air V2.5 (medium) leads on average score with 6.2 vs 5.5. DeepSeek V4 Flash has the lower benchmark cost at $0.007 vs $0.045. KAT-Coder-Air V2.5 (medium) is faster at 8.28s vs 26.75s, with pass rates of 30.2% vs 47.6%.

Recommended modelKAT-Coder-Air V2.5 (medium)It has the best score here (6.2), while responding about 3.2x faster than DeepSeek V4 Flash.

Last updated at: 2026-07-14

Metric DeepSeek V4 Flash DeepSeek V4 Flash none Release: 2026-04-24 KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 medium Release: 2026-07-14
Score 5.5 6.2
Rank #142 #115
Reliability 10.0 9.7
Consistency 8.9 8.8
Tests Correct
Attempt pass rate 30.2% 47.6%
Flaky tests 3 3
Total Runs 63 63
Cost per result 0.203 0.562
Total Cost $0.007 $0.045
Input Price $0.090 / 1M $0.150 / 1M
Output Price $0.180 / 1M $0.600 / 1M
Total Input Tokens 50,127 42,750
Output Tokens 13,710 7,759
Reasoning Tokens 0 56,357
Response Time (avg) 26.75s 8.28s
Response Time (max) 111.96s 48.19s
Response Time (total) 561.82s 173.80s

Generation showcase

Hamster playing table tennis

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

#142 DeepSeek V4 Flash

none
Cost
$0.004
Time
157.6s
Tokens
11,297 tok

#115 KAT-Coder-Air V2.5

medium
Cost
$0.003
Time
23.7s
Tokens
4,924 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
DeepSeek V4 Flash 4.2 7.4 11.1% 1 17.13s 7,279 9,717 0
KAT-Coder-Air V2.5 3.6 7.0 22.2% 1 23.37s 7,893 5,199 29,973

Quick Compare

Switch Comparison Pair