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

The average score is effectively tied at 6.3 vs 6.3. Gemini 3.5 Flash Lite (low) has the lower benchmark cost at $0.183 vs $0.736. Gemini 3.5 Flash Lite (low) is faster at 4.79s vs 19.04s, with pass rates of 60.9% vs 66.7%.

Last updated at: 2026-10-15

Compared models

Rank
#238
Total Output Tokens
438,891
Response Time (avg)
19.04s
Total Cost
$0.736
Rank
#237
Total Output Tokens
39,912
Response Time (avg)
4.79s
Total Cost
$0.183
Recommended model Gemini 3.5 Flash Lite (low)

It has the best score here (6.3), while costing about 4.0x less than Gemini 3.1 Flash Lite Preview (low).

Detailed comparison

Metric Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview low Release: 2026-03-03 Gemini 3.5 Flash Lite Gemini 3.5 Flash Lite low Release: 2026-07-21
Score 6.3 6.3
Rank #238 #237
Reliability 10.0 10.0
Consistency 10.0 7.9
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 60.9% 66.7%
Flaky tests 0 6
Total Runs 69 69
Cost per result 5.256 1.521
Total Cost $0.736 $0.183
Input Price $0.250 / 1M $0.300 / 1M
Output Price $1.500 / 1M $2.500 / 1M
Cache Read Price $0.025 / 1M $0.030 / 1M
Cache Write Price $0.084 / 1M $0.084 / 1M
Total Input Tokens 309,715 275,779
Output Tokens 16,170 14,401
Reasoning Tokens 422,721 25,511
Response Time (avg) 19.04s 4.79s
Response Time (max) 309.35s 53.91s
Response Time (total) 437.98s 110.24s
Parameters ~150B total (~10B active) ~150B total (~10B active)
Availability Closed Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#238 Gemini 3.1 Flash Lite Preview

low
Cost
$0.002
Time
3.7s
Tokens
1,203 tok

#237 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 1.39s 8,138 660 1,060
Gemini 3.5 Flash Lite 4.3 10.0 0.0% 0 917ms 8,126 464 0

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