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

Summary

KAT-Coder-Pro V2.5 (low) leads on average score with 8.0 vs 7.8. Gemini 3.1 Flash Lite Preview (medium) has the lower benchmark cost at $0.068 vs $0.220. Gemini 3.1 Flash Lite Preview (medium) is faster at 3.96s vs 10.44s, with pass rates of 61.9% vs 71.4%.

Recommended modelGemini 3.1 Flash Lite Preview (medium)Its score stays close to the best score here (7.8 vs 8.0), while costing about 3.2x less than KAT-Coder-Pro V2.5 (low).

Last updated at: 2026-07-14

Metric Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview medium Release: 2026-03-03 KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 low Release: 2026-07-14
Score 7.8 8.0
Rank #42 #35
Reliability 10.0 9.9
Consistency 10.0 7.3
Tests Correct
Attempt pass rate 61.9% 71.4%
Flaky tests 0 7
Total Runs 63 63
Cost per result 0.523 1.991
Total Cost $0.068 $0.220
Input Price $0.250 / 1M $0.740 / 1M
Output Price $1.500 / 1M $2.960 / 1M
Total Input Tokens 37,786 42,750
Output Tokens 2,210 2,167
Reasoning Tokens 36,744 61,133
Response Time (avg) 3.96s 10.44s
Response Time (max) 14.93s 51.34s
Response Time (total) 83.06s 219.17s

Generation showcase

Hamster playing table tennis

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

#42 Gemini 3.1 Flash Lite Preview

medium
Cost
$0.003
Time
5.2s
Tokens
1,944 tok

#35 KAT-Coder-Pro V2.5

low
Cost
$0.016
Time
47.6s
Tokens
5,182 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 4.09s 8,126 461 8,597
KAT-Coder-Pro V2.5 7.8 10.0 66.7% 0 24.87s 7,893 402 24,945

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