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Gemini 3 Flash Preview vs KAT-Coder-Pro V2.5 (high)

The average score is effectively tied at 6.4 vs 6.5. Gemini 3 Flash Preview has the lower benchmark cost at $0.155 vs $0.506. Gemini 3 Flash Preview is faster at 6.05s vs 21.21s, with pass rates of 62.3% vs 60.9%.

Last updated at: 2026-10-01

Compared models

Rank
#202
Total Output Tokens
12,432
Response Time (avg)
6.05s
Total Cost
$0.155
Rank
#198
Total Output Tokens
144,359
Response Time (avg)
21.21s
Total Cost
$0.506
Recommended model Gemini 3 Flash Preview

It has the best score here (6.4), while costing about 3.3x less than KAT-Coder-Pro V2.5 (high).

Detailed comparison

Metric Gemini 3 Flash Preview Gemini 3 Flash Preview none Release: 2025-12-17 KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 high Release: 2026-07-14
Score 6.4 6.5
Rank #202 #198
Reliability 10.0 10.0
Consistency 8.9 7.9
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 62.3% 60.9%
Flaky tests 3 6
Total Runs 69 69
Cost per result 1.187 4.599
Total Cost $0.155 $0.506
Input Price $0.500 / 1M $0.740 / 1M
Output Price $3.000 / 1M $2.960 / 1M
Total Input Tokens 233,893 106,085
Output Tokens 12,432 9,071
Reasoning Tokens 0 135,288
Response Time (avg) 6.05s 21.21s
Response Time (max) 57.84s 199.97s
Response Time (total) 102.89s 487.83s
Parameters ~500B total (~20B active) ~700B total (~72B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#202 Gemini 3 Flash Preview

none
Cost
$0.003
Time
5.6s
Tokens
981 tok

#198 KAT-Coder-Pro V2.5

high
Cost
$0.009
Time
26.4s
Tokens
3,117 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 Flash Preview 5.5 10.0 33.3% 0 1.80s 8,122 453 0
KAT-Coder-Pro V2.5 6.4 7.9 44.4% 1 22.00s 7,893 422 20,461

Quick Compare

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