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Gemini 3.1 Flash Lite (low) vs Gemini 3.5 Flash Lite (low)

The average score is effectively tied at 6.6 vs 6.6. Gemini 3.5 Flash Lite (low) has the lower benchmark cost at $0.138 vs $0.621. Gemini 3.5 Flash Lite (low) is faster at 2.56s vs 16.25s, with pass rates of 63.6% vs 69.7%.

Last updated at: 2026-09-18

Compared models

Rank
#176
Total Output Tokens
397,891
Response Time (avg)
16.25s
Total Cost
$0.621
Rank
#172
Total Output Tokens
38,410
Response Time (avg)
2.56s
Total Cost
$0.138
Recommended model Gemini 3.5 Flash Lite (low)

It has the best score here (6.6), while costing about 4.5x 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 3.5 Flash Lite Gemini 3.5 Flash Lite low Release: 2026-07-21
Score 6.6 6.6
Rank #176 #172
Reliability 10.0 10.0
Consistency 9.2 7.8
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 63.6% 69.7%
Flaky tests 2 6
Total Runs 66 66
Cost per result 4.773 1.149
Total Cost $0.621 $0.138
Input Price $0.250 / 1M $0.300 / 1M
Output Price $1.500 / 1M $2.500 / 1M
Total Input Tokens 94,233 139,165
Output Tokens 7,759 12,899
Reasoning Tokens 390,132 25,511
Response Time (avg) 16.25s 2.56s
Response Time (max) 318.02s 15.14s
Response Time (total) 357.39s 56.32s
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.

#176 Gemini 3.1 Flash Lite

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

#172 Gemini 3.5 Flash Lite

low
Cost
$0.007
Time
7.5s
Tokens
2,669 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 3.5 Flash Lite 4.3 10.0 0.0% 0 917ms 8,126 464 0

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