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#85

Gemini 3.1 Flash Lite

Google Release: 2026-05-08 Tested on: 2026-06-04 14:00 google/gemini-3.1-flash-lite::low
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Summary

Gemini 3.1 Flash Lite scores 6.4 on AI BENCHY and ranks #85. It has 10.0 reliability, a 61.9% pass rate, $0.028 total cost, and 1.89s average response time.

What makes Gemini 3.1 Flash Lite unique: It stands out most in Puzzle Solving, where it ranks #1, while General Intelligence is its weakest area at #10.

Identity note

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

Score

6.4

Consistency

9.3

Reliability

10.0

Total Cost (Current Price)

$0.028

Total Output Tokens

11,992

Total Input Tokens

36,892

Input Price

$0.250 / 1M

Output Price

$1.500 / 1M

Tests Correct

Wrong Tests: 9

Attempt pass rate: 61.9%

Flaky tests

2

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

Response Time (avg)

1.89s

Response Time (max): 5.66s

Response Time (total): 39.62s

Wrong answer: 9

Generation showcase

Hamster playing table tennis

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

#85 Gemini 3.1 Flash Lite

low
Cost
$0.003
Time
4.0s
Tokens
1,479 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-06-04 14:00 New test added 7.2 10.0 $0.028 Current run
2026-05-22 00:26 Suite changed 7.4 10.0 $0.026 Compare
2026-05-08 12:01 Initial run 7.9 10.0 $0.024 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)
2026-06-04 14:00 · Current run6.49.310.012/21211,99236,892$0.0281.89s
2026-05-22 00:26 · Suite changed7.49.210.012/20211,6770$0.0261.92s
Difference-1.0+0.10.000+315+36892+$0.002-36ms

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

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price
2026-06-04 15:40 $0.250 / 1M $1.500 / 1M

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 7.3 6.2
Coding 5.5 10.0
Combined 3.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 5.3 10.0
General Intelligence 4.0 10.0
Instructions following 10.0 10.0
Puzzle Solving 10.0 10.0
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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