GhostDesk vs Hy4 preview
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 Hy4 preview leads with 216 upvotes
Your invisible AI co-pilot for interviews & meetings
GhostDesk 2.0 is an innovative AI-powered desktop assistant designed for high-stakes environments such as interviews, exams, and secure meetings. Its standout feature is its ability to operate invisibly, remaining completely hidden from screen recording and proctoring software, ensuring privacy and integrity during sensitive sessions. Users benefit from real-time voice transcription with Nova-3 technology, AI-driven answers for quick queries, and advanced OCR-based screen analysis, all seamlessly integrated into a stealth environment. The latest version introduces significant upgrades like the Smarter OCR, DeepSeek V3.2, and an enhanced stealth engine, making it more reliable and discreet than ever. GhostDesk is tailored for professionals, educators, and exam administrators who require a secure, unobtrusive AI assistant that enhances productivity without risking detection, making it ideal for high-stakes assessments and confidential interviews.
Pros
- Invisible operation ensures privacy and compliance during sensitive sessions
- Real-time voice transcription with advanced Nova-3 technology
- Integrated AI answers for instant support and clarification
- Enhanced OCR and screen analysis capabilities for thorough data capture
- Stable and reliable stealth engine with continuous updates
Cons
- Potential learning curve for new users unfamiliar with stealth tools
- Limited transparency about exact pricing and subscription models
- May require specific system configurations for optimal stealth performance
Best for
- • Conducting secure interviews without risking detection
- • Administering or taking high-stakes exams remotely
- • Monitoring and analyzing screens during sensitive meetings
- • Supporting professionals with real-time transcription and AI assistance
Pricing: Details are not explicitly disclosed, but GhostDesk likely follows a subscription-based model with tiered plans. Given its specialized nature, it may offer a free trial or demo, with paid plans starting around a moderate monthly fee for enterprise or individual users.
Tencent’s 770B open model for long-horizon work
Hy4 Preview is an advanced AI model developed by Tencent, featuring a massive 770B mixture of experts (MoE) architecture with 49B active parameters and a 1 million token context window. Designed for long-horizon, agentic tasks, it excels in autonomous operations such as coding, game development, and complex document analysis. The model’s ability to run self-tests and fix bugs before delivery sets it apart, making it highly suitable for developers and organizations seeking reliable, long-term AI assistance. Its open-source nature and focus on agentic capabilities make it a powerful tool for pushing the boundaries of AI-driven automation and problem-solving. Hy4 Preview aims to provide a scalable, self-sufficient AI experience, reducing the need for constant human oversight in demanding technical tasks and enabling more efficient workflows.
Pros
- Massive 770B MoE architecture for high performance
- Very long context window (1M tokens) for complex tasks
- Autonomous testing and bug fixing capabilities
- Designed for long-horizon, agentic work
- Open source approach fosters transparency and customization
Cons
- Limited information on user interface and integration options
- Potentially high computational resource requirements
- No user ratings or reviews available yet
Best for
- • Automated coding and software development
- • Complex game development workflows
- • In-depth document analysis and summarization
- • Autonomous testing and debugging of AI models
Pricing: Pricing not verified