Audience
AI developers, agent platform builders, automation teams, enterprises, and researchers that need generalist computer-use agents capable of completing multi-step workflows across GUIs, desktop and mobile applications, websites, code environments, MCP servers, and business APIs
About Holo4
Holo4 is a family of generalist agentic AI models from H Company designed to operate software across graphical interfaces, code environments, MCP servers, APIs, desktop applications, the web, and mobile devices. The family includes a 27B dense model and a 35B-A3B Mixture-of-Experts model with 3B active parameters, both supporting a 256K context window. Unlike agents optimized around a single interface, Holo4 can click and type on screens, write and execute code, and call MCP or API tools depending on what a task requires. The models were trained with supervised fine-tuning and reinforcement learning on agentic workflows spanning desktop, web, MCP/API, mobile, coding, multimodal reasoning, and GUI grounding. Holo4 27B achieved 85.2% on OSWorld at a reported cost of $0.08 per task, while Holo4 35B-A3B scored 80.8% at $0.05 per task in H Company's evaluation.
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Holo2
H Company’s Holo2 model family delivers cost-efficient, high-performance vision-language models tailored for computer-use agents that navigate, localize UI elements, and act across web, desktop, and mobile environments. The series, available in 4 B, 8 B, and 30 B-A3B sizes, builds on their earlier Holo1 and Holo1.5 models, retaining strong UI grounding while significantly enhancing navigation capabilities. Holo2 models use a mixture-of-experts (MoE) architecture, activating only necessary parameters, to optimize efficiency. Trained on curated localization and agent datasets, they can be deployed as drop-in replacements for their predecessors. They support seamless inference in frameworks compatible with Qwen3-VL models and can be integrated into agentic pipelines like Surfer 2. In benchmark testing, Holo2-30B-A3B achieved 66.1% accuracy on ScreenSpot-Pro and 76.1% on OSWorld-G, leading the UI localization category.
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Pricing
Starting Price:
$0.40 per 1M tokens (input)
Pricing Details:
Input: $0.40 per 1 million tokens
Output: $3 per 1 million tokens
Output: $3 per 1 million tokens
Company Information
H Company
Founded: 2023
France
openai.com
Videos and Screen Captures
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Custom VMs From 1 to 96 vCPUs With 99.95% Uptime
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Product Details
Platforms Supported
Cloud
Training
Documentation
Support
Online
Holo4 Frequently Asked Questions
Q: What kinds of users and organization types does Holo4 work with?
Holo4 works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does Holo4 support in their product?
Holo4 supports these languages: English.
Q: What kind of support options does Holo4 offer?
Holo4 offers support via online.
Q: What other applications or services does Holo4 integrate with?
Holo4 integrates with: Codex Security, Agentforce Vibes, Vercel AI Gateway, AiAssistWorks, Amazon Bedrock, Amp, Anuma, Astra for Law, Auggie CLI, Augment Code, Amazon Web Services (AWS), Microsoft Foundry, Microsoft Foundry Models, Azure OpenAI Service, Bash, Brokk, C, C++, C#, Charlie, ChatGPT Canvas, ChatGPT Enterprise, ChatGPT Go, and ChatGPT Health and more.
Q: Does Holo4 have an API?
Yes, Holo4 has an API.
Q: What type of training does Holo4 provide?
Holo4 provides training in the form of documentation.
Q: How much does Holo4 cost?
Pricing for Holo4 starts at $0.40 per 1M tokens (input).
