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

The average score is effectively tied at 6.5 vs 6.4. Gemini 3.1 Flash Lite Preview has the lower benchmark cost at $0.052 vs $0.621. Gemini 3.1 Flash Lite Preview is faster at 1.58s vs 16.26s, with pass rates of 59.1% vs 57.6%.

Recommended modelGemini 3.1 Flash Lite PreviewIt has the best score here (6.4), while costing about 12.0x less than Gemini 3.1 Flash Lite (low).

Last updated at: 2026-07-17

Metric Gemini 3.1 Flash Lite Gemini 3.1 Flash Lite low Release: 2026-05-08 Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview none Release: 2026-03-03
Score 6.5 6.4
Rank #100 #101
Reliability 10.0 10.0
Consistency 9.2 9.7
Tests Correct
Attempt pass rate 59.1% 57.6%
Flaky tests 2 1
Total Runs 66 66
Cost per result 5.170 0.431
Total Cost $0.621 $0.052
Input Price $0.250 / 1M $0.250 / 1M
Output Price $1.500 / 1M $1.500 / 1M
Total Input Tokens 94,224 120,942
Output Tokens 7,759 14,292
Reasoning Tokens 390,126 0
Response Time (avg) 16.26s 1.58s
Response Time (max) 318.02s 9.27s
Response Time (total) 357.64s 34.72s

Hamster playing table tennis

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

#100 Gemini 3.1 Flash Lite

low
Cost
$0.003
Time
4.0s
Tokens
1,479 tok

#101 Gemini 3.1 Flash Lite Preview

none
Cost
$0.003
Time
4.7s
Tokens
1,827 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 5.5 10.0 33.3% 0 1.53s 8,132 471 1,072
Gemini 3.1 Flash Lite Preview 5.5 10.0 33.3% 0 967ms 8,128 670 0

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