Introducing Holo4: powering generalist computer-use agents

Technical blog

Holo4: powering generalist computer-use agents

Click, code and call tools across desktop, web and mobile. Holo4 27B scores 85.2% on OSWorld at $0.08 per task.

Read the article

Floor of screens from Holo4 benchmark runs across web apps, desktop software and mobile.

Latest stories

Illustration of one ice-covered GPU beside one glowing, flame-covered GPU.

July 8, 2026Engineering

Booting Fast and Slow

At H Company, our agents are served by a fleet of vLLM replicas running on GPU nodes in Kubernetes.

Illustration of a small glowing ghost rising from a graphics card on a desk, next to a potted plant.

June 25, 2026Engineering

VRAM Ghost Busting: Who You Gonna `close()`?

Line illustration of images, documents, and video feeding into a model that outputs a network of connected nodes.

June 1, 2026Research

Holo3.1 makes computer use fast and local

All articles

Research releases and engineering notes, newest first. Filter by topic or search the index.

September 28, 2026

Holo4: powering generalist computer-use agents

Booting Fast and Slow

VRAM Ghost Busting: Who You Gonna `close()`?

Holo3.1 makes computer use fast and local

Holotron3

Holo3 breaks the computer use frontier

Unlocking Online RL and Unifying Our AI Platform Across Kubernetes and Slurm

Holotron-12B

February 27, 2026

Computer-use for GEO

February 3, 2026

Holo2 235B