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

Gemini 3.5 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 $0.138. Gemini 3.1 Flash Lite Preview is faster at 1.56s vs 2.56s, with pass rates of 57.6% vs 69.7%.

Last updated at: 2026-08-20

Rank
#155
Total Output Tokens
14,161
Response Time (avg)
1.56s
Total Cost
$0.052
Rank
#145
Total Output Tokens
38,410
Response Time (avg)
2.56s
Total Cost
$0.138
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 2.7x less than Gemini 3.5 Flash Lite (low).

Detailed comparison

Metric Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview none Release: 2026-03-03 Gemini 3.5 Flash Lite Gemini 3.5 Flash Lite low Release: 2026-07-21
Score 6.4 6.6
Rank #155 #145
Reliability 10.0 10.0
Consistency 9.7 7.8
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 57.6% 69.7%
Flaky tests 1 6
Total Runs 66 66
Cost per result 0.430 1.149
Total Cost $0.052 $0.138
Input Price $0.250 / 1M $0.300 / 1M
Output Price $1.500 / 1M $2.500 / 1M
Total Input Tokens 120,955 139,165
Output Tokens 14,161 12,899
Reasoning Tokens 0 25,511
Response Time (avg) 1.56s 2.56s
Response Time (max) 9.27s 15.14s
Response Time (total) 34.32s 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.

#155 Gemini 3.1 Flash Lite Preview

none
Cost
$0.003
Time
4.7s
Tokens
1,827 tok

#145 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 Preview 5.5 10.0 33.3% 0 967ms 8,128 670 0
Gemini 3.5 Flash Lite 4.3 10.0 0.0% 0 917ms 8,126 464 0

Quick Compare

Switch Comparison Pair

Gemini 3.5 Flash LitelowvsQwen3.5-27BnoneDots 3 Note PreviewlowFree AvailablevsGemini 3.1 Flash Lite PreviewnoneDots 3 Note PreviewhighFree AvailablevsGemini 3.1 Flash Lite PreviewnoneGemini 3.5 Flash LitelowvsInkling SmallmediumGemini 3.5 Flash LitelowvsQwen3.6 35B A3BmediumGemini 3.5 Flash LitelowvsLongCat 2.0highGemini 3.1 Flash Lite PreviewnonevsMiMo-V2.5mediumGemini 3.1 Flash Lite PreviewnonevsLing-3.0-flashhighGemini 3.5 Flash LitelowvsQwen3.5 Plus 2026-02-15noneGemini 3.1 Flash Lite PreviewnonevsLaguna XS 2.1mediumFree AvailableGemini 3.1 Flash Lite PreviewnonevsQwen3.6 27BmediumGemini 3.1 Flash Lite PreviewnonevsRing-2.6-1Tmedium