Portable Computer

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About Portable Computer

Portable Computer is a local-first AI agent platform that executes the agent harness, orchestrator, and post-trained models directly on NVIDIA DGX Spark hardware. It maintains persistent state across sessions and integrates with tools such as Gmail, Slack, and GitHub through its local orchestrator. For tasks requiring advanced reasoning or web access, the orchestrator requests user approval before routing those steps to one of over 15 cloud-based models. All code and tool execution occur within isolated sandboxes with controlled access to local files and connected applications. This setup ensures secure, offline-capable operation while optionally leveraging cloud resources when necessary. The platform is designed for users who prioritize data privacy and local control without sacrificing access to powerful cloud-based reasoning when needed.

Perplexity AI

San Francisco, California, US · Founded 2022

Private

Founders: Aravind Srinivas, Denis Yarats, Johnny Ho, Andy Konwinski
Founded: 2022
Headquarters: San Francisco, California, US
Legal status: Private

Key features

Local-first execution on NVIDIA DGX Spark hardware
Persistent state across sessions
Integration with Gmail, Slack, and GitHub
Isolated sandboxed execution for code and tools
Controlled access to local files and connected apps
User-prompted routing to cloud models for advanced tasks
Support for over 15 cloud-based models
Offline-capable operation with optional cloud access

Use cases

Automating repetitive tasks across connected apps while keeping data local
Running secure, sandboxed code execution for development or analysis
Handling complex workflows that require both local and cloud-based reasoning

Pros

Local-first execution ensures data privacy and offline capability
Persistent state maintenance across sessions
Secure sandboxed execution of code and tools
Option to leverage cloud-based models for advanced reasoning
Direct integration with common productivity tools like Gmail, Slack, and GitHub

Cons

Requires NVIDIA DGX Spark hardware for operation
Limited to users who can deploy or access specialized hardware
Cloud-based model usage depends on user approval for each step
May not suit users needing purely cloud-based workflows

Frequently asked questions about Portable Computer

What is Portable Computer and what does it do?

Portable Computer is a local-first AI agent platform that runs agent harnesses, orchestrators, and post-trained models directly on NVIDIA DGX Spark hardware. It maintains persistent state across sessions and integrates with tools like Gmail, Slack, and GitHub through a local orchestrator.

Who is Portable Computer designed for?

The platform is designed for users who prioritize data privacy and local control while optionally leveraging cloud-based reasoning for advanced tasks. It suits individuals or organizations with access to NVIDIA DGX Spark hardware.

How does Portable Computer handle cloud-based models?

For tasks requiring advanced reasoning or web access, the local orchestrator requests user approval before routing those steps to one of over 15 cloud-based models. All code and tool execution occur within isolated sandboxes.

Does Portable Computer work offline?

Yes, Portable Computer operates offline by default, executing tasks locally on NVIDIA DGX Spark hardware. Cloud-based models are only used when explicitly approved by the user for specific steps.

What integrations does Portable Computer support?

The platform integrates with productivity tools such as Gmail, Slack, and GitHub through its local orchestrator. Additional integrations depend on the capabilities of the connected applications and user permissions.

How do I get started with Portable Computer?

To get started, users need access to NVIDIA DGX Spark hardware. The platform is deployed locally, and users can configure the orchestrator to integrate with their preferred tools and applications.