Portable Computer is Perplexity's new local AI agent - why it's a game changer
Running an AI model locally, Perplexity's new Portable Computer can deliver faster performance, tighter security, and lower costs. But it has some strict requirements.
Perplexity has launched a new version of its Personal Computer agent called Portable Computer, which runs AI locally rather than relying on cloud-based models. Local AI offers benefits such as faster performance, improved security, and cost savings compared to cloud AI. However, users need to have beefy hardware for Linux or Windows systems.
Portable Computer is currently available only to paid subscribers on Linux, with plans to expand to Windows in September. The local AI models include Qwen 3.8 27B, an open-source option, and PPLX 27B, a post-trained version optimized for accuracy and efficiency. In the future, Nvidia's Nemotron 3.5 Lightning may also be an option for users with high-volume and long-running tasks.
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