Holo4 Agentic Models Launch on H Models API

H Company released Holo4, a series of generalist computer-use agents in 27B dense and 35B-A3B Mixture of Experts sizes, available today on the H Models API. The models interact via GUIs, code, MCP and APIs, scoring 61.7% on OSWorld 2.0 for the 27B, trailing Opus 5.5's 81.8% at far lower cost. Weights are on Hugging Face.