ZTE's Nebula-GUI AI Assistant Achieves 90% Offline Accuracy
ZTE Revolutionizes Smartphone AI with Offline-Capable Assistant
When voice commands translate directly into completed tasks, smartphone interaction reaches new levels of efficiency. ZTE's Nebula-GUI artificial intelligence system, now deployed in flagship devices including the Nubia Z70 Ultra and Z80 Ultra, achieves this through deep OS integration that eliminates manual app navigation.

Technical Breakthroughs in Edge AI
The 7-billion-parameter model recently scored 84.38 in authoritative GUI Agent evaluations, demonstrating particular strength in:
- Offline operation: All processing occurs on-device
- Complex task execution: Multi-step processes like transportation bookings
- Speed: Response times surpassing cloud-dependent alternatives
Current implementation supports 30+ mainstream Chinese apps including 12306, Meituan, and WeChat, achieving 90%+ accuracy for common use cases.
Solving the Chinese GUI Data Challenge
ZTE engineers developed an innovative pipeline to address the shortage of quality training data:
- Automated screenshot collection
- Semantic annotation systems
- Synthetic instruction generation This framework created thousands of operational pathways while reducing production costs by 40% compared to manual methods.
The team then applied supervised fine-tuning (SFT) to transform a general multimodal model into a specialized GUI agent capable of:
- Screen element recognition
- Intent understanding
- Dynamic error correction
- Cross-app permission management
Commercial Deployment and Future Roadmap
The Nebula-GUI rollout represents a paradigm shift from reactive voice assistants to proactive digital agents. ZTE confirms expansion plans for:
- E-commerce price comparison
- Multi-modal travel planning
- Cross-platform data aggregation These enhancements will further reduce manual intervention in daily smartphone use.
Key Points
- 90%+ accuracy for offline task completion
- Supports 30+ apps including major Chinese platforms
- 7B parameter model outperforms larger cloud-based alternatives
- Proprietary data generation system solves Chinese GUI scarcity
- Next-gen features targeting complex multi-app workflows


