🔬H Company's Holo4: Open Computer-Use Agents, 27B to 35B
TL;DR
H Company released Holo4-27B, Holo4-35B-A3B and Holotron4 Nano for computer-use agents. Holo4-27B scores 61.7% on OSWorld 2.0, well behind Opus 5.5 at 81.8%, but it targets lower cost per task.
H Company released Holo4-27B, Holo4-35B-A3B and Holotron4 Nano for computer-use agents. Holo4-27B scores 61.7% on OSWorld 2.0, well behind Opus 5.5 at 81.8%, but it targets lower cost per task.
Key Points
Three models: Holo4-27B dense, Holo4-35B-A3B MoE, Holotron4 Nano 30B-A3B
Holo4-27B hits 61.7% on OSWorld 2.0 vs 81.8% for Opus 5.5
Outperforms its Qwen3.8 27B base on the reported tasks
Competitive cost per task on AutomationBench
Release license was not stated in the post
Why It Matters
A 20-point gap to the frontier is large, but computer-use agents run thousands of steps, so cheaper open models can win on unit economics for narrow workflows.
Quick Facts
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