What inputs does Gemini 3.1 Flash Lite accept?

It accepts text, images, video, PDFs and files and audio and returns text. Reasoning effort ("thinking") is configurable.

What is the context window of Gemini 3.1 Flash Lite?

Up to 1.0M tokens, suitable for very long documents and large codebases.

How much does Gemini 3.1 Flash Lite cost?

Usage-based pricing: $0.25/M in · $1.5/M out.

What is Gemini 3.1 Flash Lite good for?

Reasoning, coding, math and general chat, plus document and image understanding. Enable thinking for hard multi-step problems.

How do I access Gemini 3.1 Flash Lite from inside Iran?

Create an account on Hormouz and generate an API key. Hormouz provides stable access from inside Iran via an OpenAI-compatible API.

Google: Gemini 3.1 Flash Lite: AI model

Gemini 3.1 Flash Lite is a Google multimodal model for reasoning, coding and everyday chat, with a 1.0M-token context window. Available via Hormouz with stable access from inside Iran.

Context window:: 1,048,576 tokens
Input:: $0.25/1M tokens
Output:: $1.5/1M tokens
Type:: text, image, video, audio

Vision
Tools
Streaming
Long context

Thinking levels: high · medium · low · minimal

Gemini 3.1 Flash Lite is a Google Gemini-family model built for reasoning, coding, mathematics and general chat. It supports configurable "thinking" (reasoning effort levels) so you can trade cost and latency for accuracy on hard tasks. It accepts text, images, video, PDFs and files and audio and returns text, with a context window of up to 1.0M tokens.

Its multimodal input makes it suitable for document understanding, chart and image analysis, and workflows that mix text with images and video. With thinking enabled it is stronger on multi-step reasoning; with thinking minimal it responds quickly and cheaply.

Pricing is usage-based at $0.25/M in · $1.5/M out. Gemini 3.1 Flash Lite is served through Hormouz behind an OpenAI-compatible API, with stable access from inside Iran.

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...

Quickstart

curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "google/gemini-3.1-flash-lite",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Specs

Vendor	Google
Type	Text, Image, Video, Audio
Context window	1,048,576 tokens
Pricing	$0.25/M in · $1.50/M out
API	Chat Completions
Capabilities	Streaming · Vision · Tools

Code example

cURL

curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "google/gemini-3.1-flash-lite",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Python

from openai import OpenAI
client = OpenAI(api_key="ng-YOUR_API_KEY", base_url="https://api.hormouz.net/v1")
response = client.chat.completions.create(
    model="google/gemini-3.1-flash-lite",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

JavaScript

import OpenAI from "openai";
const client = new OpenAI({ apiKey: "ng-YOUR_API_KEY", baseURL: "https://api.hormouz.net/v1" });
const response = await client.chat.completions.create({
  model: "google/gemini-3.1-flash-lite",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

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One Hormouz key reaches Google: Gemini 3.1 Flash Lite and 600+ other models, and you pay only for what you use.
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FAQ

What inputs does Gemini 3.1 Flash Lite accept?: It accepts text, images, video, PDFs and files and audio and returns text. Reasoning effort ("thinking") is configurable.
What is the context window of Gemini 3.1 Flash Lite?: Up to 1.0M tokens, suitable for very long documents and large codebases.
How much does Gemini 3.1 Flash Lite cost?: Usage-based pricing: $0.25/M in · $1.5/M out.
What is Gemini 3.1 Flash Lite good for?: Reasoning, coding, math and general chat, plus document and image understanding. Enable thinking for hard multi-step problems.
How do I access Gemini 3.1 Flash Lite from inside Iran?: Create an account on Hormouz and generate an API key. Hormouz provides stable access from inside Iran via an OpenAI-compatible API.

Updated 2026-10-13