tech
Perplexity AI
Perplexity is a free AI-powered answer engine that provides accurate, trusted, and real-time answers to any question.

TL;DR
- The ideal AI system goal is to deliver the most token value per watt, balancing accuracy, privacy, and cost/energy.
- Perplexity's new hybrid local-server inference orchestrator routes AI tasks automatically between a user's device and the cloud.
- This system is designed for sensitive data like financial or health information, running compact models locally for privacy.
- Tasks requiring frontier models run on the server, with the system splitting and coordinating mixed tasks.
- Advancements in local hardware will allow more inference to run on-device, reducing reliance on centralized infrastructure.
- This hybrid AI approach changes the math for compute shortages and enhances data sovereignty.
- Perplexity's business model focuses on accurate AI, aligning incentives for optimizing value per watt.
- The Personal Computer with local inference, launching in July, is presented as the first product to make hybrid AI a reality.