Personal Computer Perplexity

Personal Computer Perplexity — All Guides

Personal Computer Perplexity is an AI agent for Mac that can work across local files, apps, and the web. It suits power users, researchers, and professionals who want hands-on help with complex workflows and long-running tasks.

Guides & Articles

Grok 5, AGI hype, and what Elon Musk’s xAI bet really means

Grok 5, AGI hype, and what Elon Musk’s xAI bet really means

Elon Musk says Grok 5 could be “indistinguishable from AGI,” but the reality is more complicated. Here’s what’s actually confirmed about Grok 5, the wild superc…

Inside Meta’s $200 billion bet on a remote AI data center

Inside Meta’s $200 billion bet on a remote AI data center

Meta is pouring an estimated $200 billion into a massive AI data center complex in one of the poorest regions of Louisiana. The project promises jobs and econom…

Grok 4.5 explained: inside xAI’s city-scale training and 6 trillion parameter AGI plan

Grok 4.5 explained: inside xAI’s city-scale training and 6 trillion parameter AGI plan

Grok 4.5 is xAI’s next major model, trained on city‑scale infrastructure and built as a natively multimodal Mixture‑of‑Experts system. Here’s how it works, how …

How DeepSeek cut prices with prompt caching (and how you can too)

How DeepSeek cut prices with prompt caching (and how you can too)

DeepSeek’s massive price cut isn’t magic—it’s architecture plus smart prompt design. This guide explains how prompt caching works, why DeepSeek can offer such l…

OpenAI’s GPT‑5.4 Pro might now be the smartest AI model in the world

OpenAI’s GPT‑5.4 Pro might now be the smartest AI model in the world

OpenAI’s new GPT‑5.4 Pro model is setting records on cutting‑edge reasoning, math, web browsing, and real‑world work benchmarks—but it comes with a high price t…

How to unlock more VRAM on your Mac for local AI models

How to unlock more VRAM on your Mac for local AI models

Running large language models on a base Apple silicon Mac can feel impossible with limited RAM. This guide explains how macOS handles unified memory, what LM St…

NotebookLM’s new agentic AI update turns it into a real research assistant

NotebookLM’s new agentic AI update turns it into a real research assistant

Google just turned NotebookLM from a simple “chat with your docs” tool into a full agentic research workspace. It can now discover sources, run multi-step analy…

ChatGPT Image 2: why it might be the new king of AI image generation

ChatGPT Image 2: why it might be the new king of AI image generation

OpenAI’s new GPT Image 2 model is setting a new bar for AI image generation, from pixel-perfect UI mockups to working barcodes and multi-step edits. Here’s what…

Why everyone is arguing about whether AI progress has slowed down

Why everyone is arguing about whether AI progress has slowed down

Is AI progress speeding up or stalling out? This article breaks down the debate over post‑GPT‑4 progress, coding agents, and whether AI is really helping build …

How to build a $10,000 website with Claude Code

How to build a $10,000 website with Claude Code

Learn how to turn Claude Code into a high-end web design assistant that can build custom, $10,000-quality websites from a few smart prompts. This guide walks th…