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What is Portable Computer by Perplexity?

The Portable Computer presents a local-first solution as an alternative to the Perplexity Computer, functioning entirely on your personal device to safeguard sensitive information while supporting complex workflows. In partnership with NVIDIA, it adeptly oversees a range of operations, including the orchestrator, planner, tool router, scheduler, durable task queue, local search index, and AI models, all executed on the device itself. This capability allows for data analysis, file synthesis, document and code searching, and task execution directly on the device, facilitating long-running processes without reliance on cloud connectivity. Designed to run on NVIDIA DGX Spark, it employs either Qwen 3.8 27B or PPLX 27B models, and incorporates NVIDIA Nemotron 3.5 Lightning to optimize model selection and performance. The system is fine-tuned to maximize local operations, only escalating tasks that necessitate real-time data, internet access, integration with other applications, or enhanced reasoning abilities. Furthermore, when there is a requirement to send any data to a cloud service, the Portable Computer prioritizes user consent before proceeding, reinforcing user authority over their information sharing. This careful strategy not only prioritizes privacy but also builds user trust in the secure management of their data while allowing seamless integration of various functionalities. As a result, users can confidently leverage advanced computational capabilities without sacrificing their personal privacy.

What is Nemotron 3 Nano?

The Nemotron 3 Nano distinguishes itself as the smallest model in NVIDIA's Nemotron 3 series, tailored specifically for agentic AI applications that necessitate strong reasoning and conversational capabilities while ensuring economical inference costs. This innovative hybrid Mamba-Transformer Mixture-of-Experts model is equipped with 3.2 billion active parameters and expands to 3.6 billion when accounting for embeddings, culminating in an impressive total of 31.6 billion parameters. NVIDIA claims that this model achieves superior accuracy compared to its predecessor, the Nemotron 2 Nano, while also operating with less than half of the parameters during each forward pass, thereby boosting efficiency without sacrificing performance. Additionally, it reportedly outperforms both GPT-OSS-20B and Qwen3-30B-A3B-Thinking-2507 across a range of commonly used benchmarks. With an input capacity of 8K and an output limit of 16K utilizing a single H200, the model realizes an inference throughput that is 3.3 times higher than that of Qwen3-30B-A3B and 2.2 times that of GPT-OSS-20B. Furthermore, the Nemotron 3 Nano can manage context lengths of up to 1 million tokens, reinforcing its dominance over GPT-OSS-20B and Qwen3-30B-A3B-Instruct-2507. This extraordinary amalgamation of capabilities not only enhances its precision and efficiency but also positions the Nemotron 3 Nano as a premier option for cutting-edge AI endeavors that require top-tier performance. As the demand for advanced AI solutions grows, the relevance of such models will likely continue to expand.

Media

Media

Integrations Supported

Asana
Dropbox
GitHub
Gmail
Google Drive
Jira
Linear
Microsoft Excel
Microsoft OneDrive
Microsoft Teams
Nemotron 3.5 Lightning
Notion
Perplexity Search API
Slack
Snowflake

Integrations Supported

Nemotron 3

API Availability

Has API

API Availability

Pricing Information

$20 per month
Free Version

Pricing Information

Pricing not provided

Supported Platforms

Windows
On-Prem
Linux

Supported Platforms

SaaS

Customer Service / Support

Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub

Training Options

Documentation Hub
Webinars
Online Training

Company Facts

Organization Name

Perplexity

Date Founded

2022

Company Location

United States

Company Website

www.perplexity.ai/hub/products/portable-computer

Company Facts

Organization Name

NVIDIA

Date Founded

1993

Company Location

United States

Company Website

nvidia.com

Categories and Features

AI Agents

Not specified

Categories and Features

AI Models

Not specified

AI Reasoning Models

Not specified

Foundation Models

Not specified

Small Language Models

Not specified

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Nemotron 3 Reviews & Ratings

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