Perplexity launches new on-device mode for mac, demands 36gb unified memory

Perplexity Computer, the AI-powered tool for Mac, has introduced a new on-device mode that allows the application to run entirely locally without requiring an internet connection. This feature enables AI models and agents to perform tasks such as planning, reasoning, and file processing directly on the computer. File uploads to the cloud are only permitted after user approval. The update is available to Pro, Max, and Enterprise subscribers, with initial support for Qwen 3.6 and PPLX Pro models. The minimum system requirements include Apple chips and 36GB of unified memory. IT Home noted that the new mode enhances integration with native macOS apps like Notes, Messages, Mail, and Numbers. The release marks a significant step in Perplexity’s efforts to provide more privacy and efficiency for users by reducing reliance on cloud infrastructure. The on-device mode is part of Perplexity’s broader strategy to offer more flexible and secure AI capabilities. By allowing local execution, the company aims to improve performance and data privacy for its premium users. This update follows recent advancements in AI model optimization for local deployment, reflecting a growing trend among tech companies to enhance offline functionality. Perplexity’s decision to require 36GB of memory highlights the computational demands of running advanced AI models on-device, setting a new benchmark for similar applications.