Summary

Portable Computer is optimised for Nvidia DGX Spark and can run local models, including a post-trained Qwen 3.8 27B variant, while supporting connectors for Gmail, Drive, Slack and GitHub. Perplexity also allows users to switch between local and cloud models, with local execution avoiding token limits and keeping routine workflows on-device.

Why it matters

The product turns local inference from a developer experiment into a consumer-facing agent workflow, linking privacy, lower marginal cost and always-on autonomy to specialised edge hardware.

Sources