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
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
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 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)
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 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
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
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
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
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
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…