H Company releases Holo4 agent models: 27B dense and 35B-A3B MoE versions
Holo4: powering generalist computer-use agents
- Who
- H Company
- When
What happened
H Company has released the Holo4 agent-model family, with a 27B dense model and a 35B-A3B MoE model. Both are available through the H Models API, and weights are open on Hugging Face in BF16, FP8, NVFP4, and 4-bit GGUF formats.
Why it matters
Holo4 opens both its weights and complete evaluation traces, giving readers a basis to assess the cost and capability limits of general-purpose computer-use agents.
AgentsOpen sourceDeployment engineeringMCP and tool useModel releases#Model release#Agent#Open-source ecosystem#MCP and tool calling#Deployment and engineering
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