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#18

Gemini 3.1 Flash Lite Preview

Google Release: 2026-03-03 Tested on: 2026-04-11 01:44 google/gemini-3.1-flash-lite-preview::medium
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Summary

Gemini 3.1 Flash Lite Preview scores 8.2 on AI BENCHY and ranks #18. It has N/A reliability, a 72.2% pass rate, $0.055 total cost, and 3.74s average response time.

What makes Gemini 3.1 Flash Lite Preview unique: Its total benchmark cost is unusually low for its score range. It is notably fast compared with similar models.

Identity note

Gemini 3.1 Flash Lite Preview was the preview version of Google: Gemini 3.1 Flash Lite.

Score

8.2

Consistency

10.0

Reliability

N/A

Total Cost (Current Price)

$0.055

Total Output Tokens

31,198

Total Input Tokens

0

Input Price

$0.250 / 1M

Output Price

$1.500 / 1M

Tests Correct

Wrong Tests: 5

Attempt pass rate: 72.2%

Flaky tests

0

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

3.74s

Response Time (max): 14.93s

Response Time (total): 67.31s

Wrong answer: 4 Did not follow instructions: 1

Hamster playing table tennis

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

#18 Gemini 3.1 Flash Lite Preview

medium
Cost
$0.003
Time
5.2s
Tokens
1,944 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-07-16 22:53 New test added 7.3 10.0 $0.115 Compare
2026-06-04 14:00 New test added 7.5 10.0 $0.068 Compare
2026-05-22 00:28 Suite changed 7.7 10.0 $0.063 Compare
2026-04-11 01:44 First recorded run 8.2 N/A $0.055 Current run

Charts

Choose the first model, then click a second model to open a side-by-side page.

Total Output Tokens

Score vs Total Output Tokens

Quick Compare

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Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 9.1 10.0
Coding 10.0 10.0
Combined 10.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 3.0 10.0
General Intelligence 10.0 10.0
Instructions following 10.0 10.0
Puzzle Solving 7.7 10.0
Tool Calling 10.0 10.0

Compared models