Long context

Gemini 3.5 Flash Lite · AI Studio API pricing

Google's Gemini series — very long context windows and strong multimodal input.

Model IDaistudio/gemini-3.5-flash-lite

ChatStreamingTool callingVision

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Call summary

Input

$0.30$0.225/ 1M tokens

Cache write $0.225

Cache read $0.225

Output

$2.50$1.875/ 1M tokens

Context Window

1.05M

API Endpoints

Gemini 3.5 Flash Lite · AI Studio API endpoints

One API key — this model is served on the endpoint below.

POST/v1/chat/completionsOpenAI-compatible · Works for every model

Chat Completions reference

Call Gemini 3.5 Flash Lite · AI Studio from your code

Your API key works on this endpoint.

Endpoint

/v1/chat/completions

Model ID

aistudio/gemini-3.5-flash-lite

Request example

bash

curl -X POST \
  https://api.router.one/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "aistudio/gemini-3.5-flash-lite",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'

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More Gemini models on Router One

20 other Gemini models on the same gateway and API key — each page lists endpoints, posted price, and context window.

7 channel versions

Gemini 3.5 Flash · AI Studio$1.125 in / $6.75 out per 1M1.05M context Gemini 3.6 Flash · AI Studio$1.125 in / $6.75 out per 1M1.05M context Gemini 3.7 Flash · AI Studio$0.5625 in / $2.8125 out per 1M1.05M context Gemini 3.8 Flash · AI Studio$0.5625 in / $2.8125 out per 1M1.05M context Gemini 4 Argon · AI Studio$1.50 in / $7.50 out per 1M1.05M context Gemini 3.8 Flash · Vertex$0.5625 in / $2.8125 out per 1M1.05M context Gemini 4 Argon · Vertex$1.50 in / $7.50 out per 1M1.05M context

Gemini 3.5 Flash Lite · AI Studio at a glance

Gemini 3.5 Flash Lite · AI Studio (model ID aistudio/gemini-3.5-flash-lite) is a Gemini-series text model on Router One. Gemini 3.5 Flash Lite · AI Studio is the AI Studio sales channel of the same base model as google/gemini-3.5-flash-lite: a separately priced product with an isolated routing pool — requests never fall back to the default channel, its rates and long-context tiers are its own, a plan quota that covers google/gemini-3.5-flash-lite does not cover it unless the live plan response lists the channel id, and the response model field and Dashboard → Logs carry the channel id. No Router One subscription plan includes Gemini 3.5 Flash Lite · AI Studio today; every call bills the wallet at its posted rate. Posted rate: $0.225 in / $1.875 out per 1M tokens (was $0.30 in / $2.50 out). Context window: 1.05M tokens. Accepts text, image; returns text. Endpoint: POST /v1/chat/completions (OpenAI-compatible).

Gemini 3.5 Flash Lite · AI Studio FAQ

How much does Gemini 3.5 Flash Lite · AI Studio cost on Router One?

Gemini 3.5 Flash Lite · AI Studio is billed per token on Router One: $0.225 in / $1.875 out per 1M tokens, pay as you go.

Is Gemini 3.5 Flash Lite · AI Studio included in Router One subscriptions?

No Router One subscription plan includes Gemini 3.5 Flash Lite · AI Studio today; every call bills the wallet at its posted rate.

Which endpoints serve Gemini 3.5 Flash Lite · AI Studio?

Gemini 3.5 Flash Lite · AI Studio is served on POST /v1/chat/completions (OpenAI-compatible). Any Router One API key works there.

What is Gemini 3.5 Flash Lite · AI Studio's context window?

Gemini 3.5 Flash Lite · AI Studio accepts up to 1.05M tokens of context per request on Router One.

What does the aistudio/ prefix in aistudio/gemini-3.5-flash-lite mean?

aistudio/ selects the AI Studio sales channel on Router One. Gemini 3.5 Flash Lite · AI Studio is the same base model as google/gemini-3.5-flash-lite, sold as a separate product: routing stays inside the AI Studio channel with no fallback to the default channel, the posted rates and tiers are the channel's own, a plan quota covers it only when the live plan response lists the channel id, and the channel id is echoed in the response and in every request trace. Router One publishes the channel label and the customer price, not the suppliers or regions behind it; the channel model ids guide on the blog states the full rules. No Router One subscription plan includes Gemini 3.5 Flash Lite · AI Studio today; every call bills the wallet at its posted rate.

Start using Gemini 3.5 Flash Lite · AI Studio

Create an API key and call Gemini 3.5 Flash Lite · AI Studio at $0.225 in / $1.875 out per 1M tokens on Router One — pay as you go, with per-request cost and latency visibility.

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