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#34

Gemini 3.1 Flash Lite

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

Gemini 3.1 Flash Lite scores 7.8 on AI BENCHY and ranks #34. It has 10.0 reliability, a 65.1% pass rate, $0.071 total cost, and 3.23s average response time.

What makes Gemini 3.1 Flash Lite unique: 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

7.8

Consistency

9.2

Reliability

10.0

Total Cost (Current Price)

$0.071

Total Output Tokens

40,554

Total Input Tokens

36,808

Input Price

$0.250 / 1M

Output Price

$1.500 / 1M

Tests Correct

Wrong Tests: 8

Attempt pass rate: 65.1%

Flaky tests

2

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

Response Time (avg)

3.23s

Response Time (max): 10.87s

Response Time (total): 67.80s

Wrong answer: 7 Did not follow instructions: 1

Generation showcase

Hamster playing table tennis

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

#34 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 Current run
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 Compare

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

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 9.1 10.0
Coding 5.5 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
Trivia 3.0 10.0

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