H Company's Holo4: open weights, commercial use only for 35B-A3B

Two models that, according to the company, work with software through the screen, code, MCP and APIs. Only the 35B-A3B allows commercial use.

Published Issue #8All about H Company
Source of truthhuggingface.co/blog/Hcompany/holo4

H Company published Holo4 on September 28, 2026, a series of agentic models in two sizes: 27B dense and 35B-A3B Mixture of Experts. According to the company, they work with software through graphical interfaces, code, MCP and APIs. Watch the licences: the 27B is CC BY-NC 4.0, so not for commercial use, while the 35B-A3B is Apache 2.0. Weights are on Hugging Face in BF16, FP8, NVFP4 and 4-bit GGUF, and both sizes are also on the H Models API. According to the company, on OSWorld 2.0 the 27B scores 61.7% against 81.8% for Opus 5.5.

Other sources: huggingface.co/Hcompany/Holo4-27Bhuggingface.co/Hcompany/Holo4-35B-A3B

How this was writtenStories are drafted automatically with AI from official sources and checked by people before publication. The English text is a translation of the Greek original. More · Corrections · Read the Greek original