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Gemini 3.1 Flash Lite (low) vs Gemini 3.1 Flash Lite Preview

Gemini 3.1 Flash Lite (low) leads on average score with 6.6 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 1.56s vs 16.25s, with pass rates of 63.6% vs 57.6%.

Last updated at: 2026-08-29

Rank
#151
Total Output Tokens
397,891
Response Time (avg)
16.25s
Total Cost
$0.621
Rank
#157
Total Output Tokens
14,161
Response Time (avg)
1.56s
Total Cost
$0.052
Recommended model Gemini 3.1 Flash Lite Preview

Its score stays close to the best score here (6.4 vs 6.6), while costing about 12.1x less than Gemini 3.1 Flash Lite (low).

Detailed comparison

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 6.6 6.4
Rank #151 #157
Reliability 10.0 10.0
Consistency 9.2 9.7
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 63.6% 57.6%
Flaky tests 2 1
Total Runs 66 66
Cost per result 4.773 0.430
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 94,233 120,955
Output Tokens 7,759 14,161
Reasoning Tokens 390,132 0
Response Time (avg) 16.25s 1.56s
Response Time (max) 318.02s 9.27s
Response Time (total) 357.39s 34.32s
Parameters ~150B total (~10B active) ~150B total (~10B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#151 Gemini 3.1 Flash Lite

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

#157 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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