FAQ

Common questions about Vertex AI.

What is Vertex AI?

Vertex AI is an API provider that hosts large language models. Active models: 0.

Whose models does Vertex AI host?

Vertex AI hosts models from Anthropic. See the Models tab for the full catalog grouped by creator.

How do I start using Vertex AI?

Sign up at https://cloud.google.com/vertex-ai to get an API key, then call Vertex AI's API directly from your application. Most clients work out of the box by pointing the OpenAI SDK at Vertex AI's base URL with your key. Use the Models and Pricing tabs above to pick the right model for your latency, cost, and context-window requirements.