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Google: Gemini 3.1 Flash Lite Preview vs Google: Gemini 3 Flash Preview

Gemini 3 Flash Preview (medium) leads on average score with 9.6 vs 7.3. Gemini 3.1 Flash Lite Preview (medium) has the lower benchmark cost at $0.115 vs $0.742. Gemini 3.1 Flash Lite Preview (medium) is faster at 4.61s vs 19.20s, with pass rates of 59.1% vs 98.5%.

Recommended modelGemini 3 Flash Preview (medium)It has the strongest score in this comparison (9.6) and the best overall balance of cost and response time across all 2 models.

Last updated at: 2026-07-17

Metric Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview medium Release: 2026-03-03 Gemini 3 Flash Preview Gemini 3 Flash Preview medium Release: 2025-12-17
Score 7.3 9.6
Rank #61 #1
Reliability 10.0 10.0
Consistency 9.9 9.7
Tests Correct
Attempt pass rate 59.1% 98.5%
Flaky tests 0 1
Total Runs 66 66
Cost per result 0.884 3.533
Total Cost $0.115 $0.742
Input Price $0.250 / 1M $0.500 / 1M
Output Price $1.500 / 1M $3.000 / 1M
Total Input Tokens 117,480 87,861
Output Tokens 10,589 5,486
Reasoning Tokens 46,394 227,164
Response Time (avg) 4.61s 19.20s
Response Time (max) 18.34s 117.26s
Response Time (total) 101.39s 422.42s

Hamster playing table tennis

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

#61 Gemini 3.1 Flash Lite Preview

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

#1 Gemini 3 Flash Preview

medium
Cost
$0.010
Time
18.4s
Tokens
3,351 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
Gemini 3 Flash Preview 8.6 7.6 88.9% 1 84.40s 8,122 462 161,084

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