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#22

Gemini 3.1 Flash Lite

Google Release: 2026-05-08 Tested on: 2026-05-08 12:01 google/gemini-3.1-flash-lite::medium

Summary

Gemini 3.1 Flash Lite scores 8.2 on AI BENCHY and ranks #22. It has 10.0 reliability, a 75.9% pass rate, $0.056 total cost, and 3.14s average response time.

What makes Gemini 3.1 Flash Lite unique: It stands out most in Coding, where it ranks #1, while Domain specific is its weakest area at #16. It is notably fast compared with similar models.

Identity note

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

Score

8.2

Consistency

9.1

Total Output Tokens

32,369

Total Input Tokens

0

Input Price

$0.250 / 1M

Output Price

$1.500 / 1M

Tests Correct

Wrong Tests: 5

Attempt pass rate: 75.9%

Flaky tests

2

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

Response Time (avg)

3.14s

Response Time (max): 10.87s

Response Time (total): 56.54s

Generation showcase

Hamster playing table tennis

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

#22 Gemini 3.1 Flash Lite

medium
Cost
$0.003
Time
5.3s
Tokens
1,754 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-06-04 14:00 New test added 7.5 10.0 $0.071 Compare
2026-05-22 00:27 Suite changed 7.7 10.0 $0.065 Compare
2026-05-08 12:01 Initial run 8.2 10.0 $0.056 Current run

Run comparison

RunScoreConsistencyReliabilityTests CorrectFlaky testsTotal Output TokensTotal Input TokensTotal CostResponse Time (avg)
2026-05-08 12:01 · Initial run8.29.110.013/18232,3690$0.0563.14s
2026-06-04 14:00 · New test added7.59.210.013/21240,55436,808$0.0713.23s
Difference+0.7-0.10.000-8185-36808-$0.015-87ms

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 10.0 10.0
Combined 10.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 2.9 7.2
General Intelligence 10.0 10.0
Instructions following 9.9 10.0
Puzzle Solving 7.6 7.2
Tool Calling 10.0 10.0

Compared models