# H Company Releases Holo4: Open-Weight Computer-Use Models That Click, Code and Call Tools Across Desktop, Web, Android and APIs

> **Publication**: aitalky (Independent AI Journalism)
> **Canonical Citation URL**: https://aitalky.vercel.app/news/h-company-releases-holo4-open-weight-computer-use-models-that-click-code-and-call
> **Original Source**: [MarkTechPost](https://www.marktechpost.com/2026/09/29/h-company-releases-holo4-open-weight-computer-use-models-that-click-code-and-call-tools-across-desktop-web-android-and-apis/)
> **Author**: Michal Sutter (undefined)
> **Published Date**: Tuesday, September 29, 2026
> **Category**: PRODUCTS
> **Tags**: News, MarkTechPost, AI

## Executive Summary
H Company has released Holo4, a family of generalist computer-use models for AI agents. One set of weights clicks and types on screens. It also writes code and calls MCP or API tools. Holo4 ships in 2 sizes: Holo4 27B (dense) and Holo4 35B-A3B (Mixture of Expe



## Full Coverage
H Company has released Holo4, a family of generalist computer-use models for AI agents. One set of weights clicks and types on screens. It also writes code and calls MCP or API tools. Holo4 ships in 2 sizes: Holo4 27B (dense) and Holo4 35B-A3B (Mixture of Expe

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