Gemini 3.1 Flash Lite

Google · Released May 2026

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...

It is part of Google's Gemini and Gemma catalog: Pro tiers lead on capability, Flash tiers on speed and price, and Gemma models are open weight.

Facts and pricing

Provider

Google

Context window

1.0M tokens

Input price

2.8 credits / 1M tokens ($0.25 raw)

Output price

16.5 credits / 1M tokens ($1.50 raw)

Vision (image input)

Yes

Tool calling

Yes

Extended reasoning

No

Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.10x margin. Raw prices shown per 1M tokens.

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What Gemini 3.1 Flash Lite is best for

• High-volume everyday tasks where speed and cost matter: summaries, drafts, quick questions
• Very long documents and codebases: a 1.0M-token window fits entire books or repositories in one conversation
• Working with images: screenshots, charts, photos and scanned documents alongside text
• Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows

Example prompts

Prompts that suit a fast and light model like Gemini 3.1 Flash Lite:

• Summarize this article in five bullet points
• Rewrite this email to be shorter and friendlier
• Give me ten name ideas for a hiking newsletter
• Translate this paragraph to Spanish and keep the tone

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Compare Gemini 3.1 Flash Lite

• Gemini 3.1 Flash Lite vs Gemini 3.5 Flash

Frequently asked questions

What is Gemini 3.1 Flash Lite?

Gemini 3.1 Flash Lite is an AI model by Google. 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...

How much does Gemini 3.1 Flash Lite cost on Zeplik?

Input tokens cost 2.8 credits per million and output tokens 16.5 credits per million (1 credit = $0.10; the raw provider rates are $0.25 and $1.50 per million). New accounts start with free credits.

How long can a conversation with Gemini 3.1 Flash Lite be?

Gemini 3.1 Flash Lite has a 1.0M-token context window (1,048,576 tokens), which covers the conversation plus any documents you attach.

Does Gemini 3.1 Flash Lite support images and tools?

Gemini 3.1 Flash Lite accepts image input and supports tool calling.

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