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Gemini 3.1 Pro — Miavo - Miavo

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Google Vertex route · text

Gemini 3.1 Pro

vertex-gemini-3.1-pro2 provider routes

Google’s flagship reasoning model + Computer Use. 1M context.

Try in Chat Docs

Selected route

Input$2.00 / MTok

Output$12.00 / MTok

Context

1,000k tokens

Provider

Google Vertex

Capabilities

Chat completions

Multi-turn dialogue, system prompts.

Streaming

SSE chunks for incremental output.

Tool / function calling

Structured arguments via JSON schemas.

Image input

Pass images alongside the prompt.

Video generation

Text and image to short video, async.

JSON mode

Coming soon.

Provider routes

Same canonical model, separate upstream routes. Use the slug from the route you want to call.

Google AI Studio

gemini-3.1-pro

Google VertexCurrent

vertex-gemini-3.1-pro

Make your first call.

This example calls the selected Google Vertex route with vertex-gemini-3.1-pro.

chat.ts

import OpenAI from 'openai';

const client = new OpenAI({
  baseURL: 'https://api.miavo.xyz/v1',
  apiKey: process.env.MACAW_API_KEY!,
});

const res = await client.chat.completions.create({
  model: 'vertex-gemini-3.1-pro',
  messages: [
    { role: 'user', content: 'Write me a haiku about gateways.' },
  ],
});

console.log(res.choices[0].message.content);

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