AI BENCHY
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#36

Gemini 3.1 Flash Lite Preview

Google Release: 2026-03-03 Tested on: 2026-05-22 00:28 google/gemini-3.1-flash-lite-preview::medium
(high) (medium) (low) (none)

Summary

Gemini 3.1 Flash Lite Preview scores 7.7 on AI BENCHY and ranks #36. It has 10.0 reliability, a 65.0% pass rate, $0.063 total cost, and 3.68s 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

7.7

Consistency

10.0

Total Output Tokens

35,861

Total Input Tokens

0

Input Price

$0.250 / 1M

Output Price

$1.500 / 1M

Tests Correct

Wrong Tests: 7

Attempt pass rate: 65.0%

Flaky tests

0

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

Response Time (avg)

3.68s

Response Time (max): 14.93s

Response Time (total): 73.60s

Hamster playing table tennis

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

#36 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 Current run
2026-04-11 01:44 First recorded run 8.2 N/A $0.055 Compare

This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.

Run comparison

RunScoreConsistencyReliabilityTests CorrectFlaky testsTotal Output TokensTotal Input TokensTotal CostResponse Time (avg)
2026-05-22 00:28 · Suite changed7.710.010.013/20035,8610$0.0633.68s
2026-04-11 01:44 · First recorded run8.210.0N/A13/18031,1980$0.0553.74s
Difference-0.50.000+46630+$0.009-59ms

These two runs used different benchmark suites, so the deltas reflect both model changes and suite changes.

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

Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 9.1 10.0
Coding 6.8 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
Trivia 3.0 10.0

Compared models