What Perplexity and NVIDIA Announced
Perplexity and NVIDIA introduced Portable Computer. It is a local AI tool for running agents on the device.
- Portable Computer runs AI agents directly on devices.
- The tool gives greater control over data.
- It requires powerful NVIDIA hardware and Linux support.
- Portability allows working without relying on cloud services.
- A Windows version is expected.
The partnership reflects the trend toward local AI processing. Conclusion: Portable Computer is suitable for local work, but depends on hardware.

How Local Processing Protects Data
Local execution reduces the need to send data to the cloud. Information stays on the device if the task does not require cloud services.
- The device executes code and uses various tools.
- The application requests permission to upload to the cloud.
- The user chooses whether to upload data.
- The approach is relevant for personal and professional data.

Conclusion: local processing gives control over data, but does not eliminate the cloud.
Hardware and Platform Requirements
Portable Computer requires Linux. An NVIDIA GPU with at least 24GB VRAM is needed.
- This is the main limitation of the tool.
- The tool is suitable for professionals and users of high-end systems.
- Currently, Portable Computer runs on NVIDIA DGX Spark.
- Soon it will run on NVIDIA RTX GPU PCs.
- Windows support is expected.
Conclusion: advanced NVIDIA hardware is required to run it. The tool targets users with hardware for demanding models.
Models and Access Conditions
The system supports several models. The first release is available to Pro and Max subscribers on NVIDIA DGX Spark.
- Qwen 3.8 27B
- PPLX 27B
- NVIDIA Nemotron 3.5 Lightning will appear in the model selection.

Conclusion: a selection of models already exists, but access is limited by subscriptions and hardware.
Local Execution or Cloud: Selection Criteria
Comparing local and cloud approaches helps in choosing a strategy. Portable Computer runs on the device.
| Criterion | Portable Computer | Traditional cloud AI services |
|---|---|---|
| Where tasks are executed | On the user's device | On cloud servers |
| Control over data | The user chooses whether to upload to the cloud | Cloud services require uploading data |
| Hardware requirements | Linux, NVIDIA GPU, at least 24GB VRAM | Suitable for users without powerful NVIDIA hardware |
| Availability | Pro and Max subscribers on NVIDIA DGX Spark; Linux first | Broader for users without powerful hardware |
Conclusion: Portable Computer is suitable for confidential files and powerful hardware. For others, cloud AI services are more practical.



