Gemini 3.5 Flash — AgentSky

Gemini 3.5 Flash

google/gemini-3.5-flash
A multimodal Flash model for agentic and coding work, taking text, images, audio, video, and documents.
This model is available through the API. It is not currently offered as an agent's reasoning model.

In / out per 1M
Price: $1.50/Price: $9.00

Overview

A multimodal Flash model for agentic and coding work, taking text, images, audio, video, and documents. It is billed from the same balance as every other model and tool here, and the price of each call comes back in the response.

Pricing

Prices in USD per million tokens, using your plan when signed in.

Meter Per 1M tokens
Input Price: $1.50
Output Price: $9.00
Cache read Price: $0.15
Cache write Price: $1.50

Your balance and per-call records come from /v1/credits and /v1/generation.

Use it

Point your client at the gateway and pass this model id. Nothing else changes.

OpenAI SDK Codex

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",
  messages: [{ role: "user", content: "Summarise this ticket." }],
});
console.log(completion.usage.cost); // USD, in the response

Questions

What is Gemini 3.5 Flash?

How much does Gemini 3.5 Flash cost?

What is the context length of Gemini 3.5 Flash?

Which clients can call Gemini 3.5 Flash?

How do I name Gemini 3.5 Flash in a request?

Can Gemini 3.5 Flash read images?

What output can Gemini 3.5 Flash produce?

How should I plan a long prompt for Gemini 3.5 Flash?

What would 10,000 input tokens and 2,000 output tokens cost with Gemini 3.5 Flash?

How is cached input priced for Gemini 3.5 Flash?

Does the Gemini 3.5 Flash token price cover an entire agent task?

How do I use Gemini 3.5 Flash on AgentSky?