Get started
1
Get an API key
Generate a key on Portal-H and export it. The free tier gives rate-limited access to
holo3-1-35b-a3b and does not ask for a credit card.2
Install the OpenAI client
The Models API is OpenAI-compatible, so the official client works as-is, only the
base_url changes.3
Make your first request
Point the client at H by overriding The same API and code paths work for all models; swap
base_url, then send a request. Holo is multimodal: you can send text, images, or both. Here is a minimal text request to confirm your key and client are working.model for holo3-122b-a10b when you need maximum performance (model comparison).That is the whole setup. To use Holo on real screens, send a screenshot and continue with the agent loop or element localization below.Next steps
Agent loop
How to use Holo in your computer-use harness.
Element localization
Get click coordinates from a screenshot.
Models
IDs, limits, pricing, and lifecycle.