How much does Gemini 3.1 Flash Lite cost?

Gemini 3.1 Flash Lite costs $0.25 per million input tokens and $1.50 per million output tokens. For a typical conversation (~2,000 tokens), that's approximately $0.002 per message.

Is Gemini 3.1 Flash Lite open source?

No, Gemini 3.1 Flash Lite is a proprietary model by Google DeepMind.

How does Gemini 3.1 Flash Lite compare to GPT-4o Audio?

Gemini 3.1 Flash Lite has an average score of 0.0 while GPT-4o Audio scores 0.0. GPT-4o Audio slightly outperforms Gemini 3.1 Flash Lite overall. Gemini 3.1 Flash Lite costs $0.25/1M input vs GPT-4o Audio at $2.50/1M input. See full comparison →

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Gemini 3.1 Flash Lite

Name: Gemini 3.1 Flash Lite
Price: 0.25 USD
Author: Google DeepMind

by Google DeepMind · Released May 2026

Multimodal1M Context

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Context

1.0M tokens (~524 books)

Input $/1M

$0.25

Output $/1M

$1.50

Type

multimodal

License

Proprietary

Benchmarks

3 tested

Data updated today

About

Gemini 3.1 Flash Lite is Google’s GA high-efficiency multimodal model optimized for low-latency, high-volume workloads. It supports text, image, video, audio, and PDF inputs, and is designed for lightweight agentic...

Tested on 3 benchmarks with 0.0% average. Top scores: Artificial Analysis — Coding Index (34.7%), Artificial Analysis — Quality Index (25.0%), Artificial Analysis — Agentic Index (6.2%).

Capabilities

speed

36.6

#67 globally

Benchmark Scores

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Tested on 3 benchmarks · Ranked across 1 categories

Score Distribution (all 274 models)