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Gemini 3.5 Flash Lite

by Google
google/gemini-3.5-flash-lite

Gemini 3.5 Flash Lite is a text and image and video and file and audio-input model by Google, available through the AgentSky API as google/gemini-3.5-flash-lite at $0.33 per million input tokens and $2.75 per million output tokens, with a 1M context window.

Gemini 3.5 Flash Lite is a high-efficiency model from Google with upgraded agentic capabilities.

Repo

Run Gemini 3.5 Flash Lite with an agent

Each guide pairs this model with a compatible agent and opens the composer with both selected.

Pricing

USD per million tokens, using your plan when signed in.
MeterPer 1M tokens
InputPrice: $0.33
OutputPrice: $2.75
Cache readPrice: $0.033
Cache writePrice: $0.0916663

Every response carries its own cost. Balance and per-call records: /v1/credits and /v1/generation.

Use it

Point your client at the gateway and pass this model id. Nothing else changes.
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://gateway.agentsky.dev/v1",
  apiKey: process.env.AGENTSKY_API_KEY, // ast_…
});

const completion = await client.chat.completions.create({
  model: "google/gemini-3.5-flash-lite",
  messages: [{ role: "user", content: "Summarise this ticket." }],
});
console.log(completion.usage.cost); // USD, in the response

Questions