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Google: Gemini 3.1 Flash Lite Preview vs Kwaipilot: KAT-Coder-Air V2.5

Summary

Gemini 3.1 Flash Lite Preview leads on average score with 6.4 vs 6.2. Gemini 3.1 Flash Lite Preview has the lower benchmark cost at $0.018 vs $0.064. Gemini 3.1 Flash Lite Preview is faster at 1.21s vs 11.02s, with pass rates of 60.3% vs 46.0%.

Recommended modelGemini 3.1 Flash Lite PreviewIt has the best score here (6.4), while costing about 3.6x less than KAT-Coder-Air V2.5 (high).

Last updated at: 2026-07-14

Metric Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview none Release: 2026-03-03 KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 high Release: 2026-07-14
Score 6.4 6.2
Rank #102 #110
Reliability 10.0 9.7
Consistency 9.7 7.6
Tests Correct
Attempt pass rate 60.3% 46.0%
Flaky tests 1 6
Total Runs 63 63
Cost per result 0.148 0.910
Total Cost $0.018 $0.064
Input Price $0.250 / 1M $0.150 / 1M
Output Price $1.500 / 1M $0.600 / 1M
Total Input Tokens 37,582 41,748
Output Tokens 5,547 3,894
Reasoning Tokens 0 91,773
Response Time (avg) 1.21s 11.02s
Response Time (max) 3.39s 104.98s
Response Time (total) 25.45s 231.37s

Generation showcase

Hamster playing table tennis

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

#102 Gemini 3.1 Flash Lite Preview

none
Cost
$0.003
Time
4.7s
Tokens
1,827 tok

#110 KAT-Coder-Air V2.5

high
Invalid SVG
Cost
$0.000
Time
300.0s
Tokens
0 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
Gemini 3.1 Flash Lite Preview 5.5 10.0 33.3% 0 967ms 8,128 670 0
KAT-Coder-Air V2.5 4.3 7.3 11.1% 1 39.07s 6,948 1,166 55,883

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