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Build computer-use AI on H Company’s Holo Vision-Language Models. A single OpenAI-compatible API: send screenshots and prompts, get back structured actions and click coordinates, and drive any web, desktop, or mobile interface.

Quickstart

Run Holo in five minutes.

About the Models API

What the API does and the models on offer.

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Two ways to use Holo

Agent loop

Multi-turn control for an autonomous agent.

Element localization

Get click coordinates from a screenshot.

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Try Holo directly in your browser, for free

HoloTab

Run Holo in your browser, no code required.

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Models and research

Holo3.1 release

Mobile, function calling, and local inference.

Holo3 benchmarks

78.85% on OSWorld-Verified.

Hugging Face

Model cards, weights, and quantized builds.

Get an API key

Create a key on Portal-H. Free tier included.