Think of it as an AI agent that lives on your machine. Not a chatbot that gives you code suggestions. An actual agent that can create files, edit code, run commands, debug errors, and work through multi-step tasks on its own.

I didn’t stop using Perplexity because it’s bad. I stopped because it slowly stopped feeling like mine. At first, it was impressive with fast answers, clean summaries, citations that made Google feel outdated. I used it almost daily. Over time though, it began to feel less like a tool and more like a gate. Features I relied on sat behind prompts to upgrade, and the experience started nudging me in directions I hadn’t chosen. That’s when I started looking sideways instead of paying up. I wasn’t searching for a cheaper alternative. I wanted control search that runs on my machine, uses models I choose, and doesn’t turn every query into someone else’s asset. That curiosity led me to Perplexica. I tried it casually, without expectations. It stuck.

My journey with on-device AI started with small moments like upscaling a blurry photo while waiting for my coffee, transcribing a quick note with no signal, or chatting with an AI assistant without going online. That’s when it clicked, this is what it feels like when technology works for you, not the other way around.

GPT-5.2 is engineered to solve actual professional challenges. It's not just about generating text or answering questions, it's about providing actionable, context-aware solutions that can transform how teams work and innovate.

A few months ago I ignored local 3D generation completely. The results weren't there yet. That changed faster than I expected. If you're a creator who works with 3D, a game developer, or just someone who wants to use AI for 3D model generation, these open source tools are worth your time. Most people have no idea they exist, let alone what they're actually capable of. Here are 5 that genuinely surprised me.

wo years ago, if you wanted to generate a decent AI video, the only real option was a subscription. Pick a tool, pay monthly, generate on their servers. That was just how AI video worked. Open source models eventually closed the gap on quality, but running them locally meant terminals, dependency errors, and a lot of patience. Not everyone wanted that headache. Most people didn't. But now that just changed. On March 5th, Lightricks dropped two things at once. LTX 2.3, a major upgrade to their open source video model, and LTX Desktop, a proper video editor built entirely on top of it. Its Open Source & you can install it like any other app on your computer.

Most small AI models are a compromise. You give up reasoning for size, or vision for speed. Qwen3.5-4B doesn't seem to have gotten that memo. Alibaba just dropped Qwen3.5, and the 4B version is the one worth paying attention to. It thinks before it answers, reads images and video, handles 201 languages, and sits on a context window of 262,144 tokens, longer than most models ten times its size. All of that in something small enough to run on your own machine. I went through the benchmarks and architecture docs so you don't have to. Here's what actually matters.