---
title: Vertex
---

<!-- THIS FILE IS AUTO-GENERATED BY website/scripts/generate-model-docs.js. DO NOT EDIT MANUALLY. -->

# Vertex

Use `google-vertex/<model>` with VoltAgent's model router.

## Quick start

```ts
import { Agent } from "@voltagent/core";

const agent = new Agent({
  name: "google-vertex-agent",
  instructions: "You are a helpful assistant",
  model: "google-vertex/gemini-2.0-flash",
});
```

## Environment variables

- `GOOGLE_VERTEX_PROJECT`
- `GOOGLE_VERTEX_LOCATION`
- `GOOGLE_APPLICATION_CREDENTIALS`

## Provider package

`@ai-sdk/google-vertex`

## Default base URL

Not listed.

You can override the base URL by setting `GOOGLE_VERTEX_BASE_URL`.

## Provider docs

- https://cloud.google.com/vertex-ai/generative-ai/docs/models

## Models

<details>
  <summary>Show models (19)</summary>

- gemini-2.0-flash
- gemini-2.0-flash-lite
- gemini-2.5-flash
- gemini-2.5-flash-lite
- gemini-2.5-flash-lite-preview-06-17
- gemini-2.5-flash-lite-preview-09-2025
- gemini-2.5-flash-preview-04-17
- gemini-2.5-flash-preview-05-20
- gemini-2.5-flash-preview-09-2025
- gemini-2.5-pro
- gemini-2.5-pro-preview-05-06
- gemini-2.5-pro-preview-06-05
- gemini-3-flash-preview
- gemini-3-pro-preview
- gemini-embedding-001
- gemini-flash-latest
- gemini-flash-lite-latest
- openai/gpt-oss-120b-maas
- openai/gpt-oss-20b-maas

</details>
