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Average Ratings 0 Ratings

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ease
features
design
support

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Write a Review

Description

Holo4 is H Company's series of generalist computer-use and agentic AI models built to perform multi-step work across software interfaces. It is available as Holo4 27B, a dense 27-billion-parameter model, and Holo4 35B-A3B, a Mixture-of-Experts model containing 35 billion total parameters with 3 billion active. Holo4 can interact with applications by clicking and typing through graphical interfaces, writing and executing code, or calling MCP and API tools. The same model can operate across desktops, websites, Android devices, code sandboxes, and business APIs without requiring developers to select a separate specialized model for each environment. H Company trained Holo4 using 127 billion supervised fine-tuning tokens, with approximately three-quarters consisting of successful agentic trajectories spanning desktop, web, MCP/API, and mobile tasks. Reinforcement learning then trained separate experts for desktop and web interaction and for terminal, MCP, and API work before merging them into a single model. Holo4 27B scored 85.2% on OSWorld, 61.7% on OSWorld 2.0, 45.4% on AutomationBench, and 85.1% on AndroidWorld in the evaluations reported by H Company. The models support a 256K context window, with the 27B model positioned for greater accuracy on long multi-step tasks and the 35B-A3B version positioned as a faster and less expensive alternative. Holo4 is available through a hosted API and downloadable model weights, enabling developers and enterprises to build agents that perform workflows spanning multiple applications and interaction methods.

Description

Spectar enhances the capabilities of construction firms by delivering actionable BIM data directly to job sites through augmented reality technology. The introduction of Spectar 2.0 maximizes the potential of HoloLens 2, featuring advanced computing capabilities, innovative tools, and an enhanced user experience. Clients utilizing Spectar have reported productivity boosts of up to 50% on their job sites. Quality control processes are streamlined, as teams can assess models at a 1:1 scale right where they are working. With Spectar, teams foster improved communication and a unified grasp of design intentions. By visualizing the BIM model on-site, construction teams can swiftly pinpoint issues and prevent expensive rework. Moreover, this visualization allows installation teams to access essential information and proactively resolve any potential clashes, leading to significantly shorter installation times. Additionally, Spectar supports prefab teams in shaping and creating materials according to specifications, which further optimizes the construction workflow. This integration not only enhances productivity but also promotes a collaborative environment among teams, ultimately contributing to more successful project outcomes.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Augment Code Yes 
C Yes 
ChatGPT Atlas Yes 
ChatGPT Canvas Yes 
GPT-5.4 mini Yes 
GPT-5.5 Thinking Yes 
GPT-5.5-Cyber Yes 
Ghost Yes 
Google Drive Yes 
JetBrains Junie Yes 
Kimi K2 Thinking Yes 
Lovable Yes 
Microsoft 365 Copilot Chat Yes 
Muse Yes 
Navisworks No 
Objective-C Yes 
OpenClaw Yes 
R Yes 
Wazzap AI Yes 
XML Yes 

Integrations

Augment Code No 
C No 
ChatGPT Atlas No 
ChatGPT Canvas No 
GPT-5.4 mini No 
GPT-5.5 Thinking No 
GPT-5.5-Cyber No 
Ghost No 
Google Drive No 
JetBrains Junie No 
Kimi K2 Thinking No 
Lovable No 
Microsoft 365 Copilot Chat No 
Muse No 
Navisworks Yes 
Objective-C No 
OpenClaw No 
R No 
Wazzap AI No 
XML No 

Pricing Details

$0.40 per 1M tokens (input)
Input: $0.40 per 1 million tokens
Output: $3 per 1 million tokens
Free Trial No 
Free Version No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person Yes 

Vendor Details

Company Name

H Company

Founded

2023

Country

France

Website

openai.com

Vendor Details

Company Name

Spectar

Country

United States

Website

www.spectar.io

Product Features

Product Features

Augmented Reality

3D Objects No 
3D Product Visualization No 
Application Development No 
Content Creation No 
Cross-Device Publishing No 
Drag & Drop No 
For Mapping No 
For Sales No 
For Training / Education No 
Object Recognition No 
Simulation No 
Usage Tracking / Analytics No 
Virtual Reality No 

Construction Management

Accounting Integration No 
Budget Tracking/Job Costing No 
CRM No 
Change Orders No 
Commercial No 
Contract Management No 
Contractors No 
Equipment Tracking No 
Estimating No 
Incident Reporting No 
Mobile Access No 
Offline Access No 
RFI & Submittals No 
Residential No 
Subcontractor Management No 
Timesheets No 

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