Sawyer Ruhl

Sawyer Ruhl is a technology analyst and the founder of ComputerTech.co, where he provides hands-on reviews of AI tools after extensive real-world testing. With a background in industrial engineering and daily use of AI across professional workflows, he focuses on practical performance over marketing hype.

GPT-5.4 Review 2026: OpenAI’s Most Capable Model Beats Humans at Knowledge Work (83% GDPval)

 OpenAI dropped GPT-5.4 today, March 5, 2026 — and it immediately crossed a threshold no general-purpose AI model has crossed before: 75.0% on OSWorld-Verified, beating the 72.4% human baseline at real computer operation. That’s not a marketing bullet point. It’s the benchmark equivalent of a model sitting down at someone’s keyboard and outperforming them. […]

GPT-5.4 Review 2026: OpenAI’s Most Capable Model Beats Humans at Knowledge Work (83% GDPval) Read More »

Cherry Studio Review 2026: The Open-Source AI Desktop App With 40K GitHub Stars

There’s a desktop AI app sitting at 40,000+ GitHub stars — gaining 63 new stars every single day — and almost nobody in the English-speaking tech press has reviewed it yet. That app is Cherry Studio. And if you’re still juggling separate windows for ChatGPT, Claude, and Gemini while paying $20–$40/month per subscription, you’re going

Cherry Studio Review 2026: The Open-Source AI Desktop App With 40K GitHub Stars Read More »

Cursor vs Windsurf vs GitHub Copilot 2026: Which AI Coding Tool Is Actually Worth It?

AI coding tools are the fastest-growing category in software — faster than cloud, faster than SaaS, faster than mobile. And in 2026, three names dominate every developer’s shortlist: Cursor, Windsurf, and GitHub Copilot. What’s different this year? Agent mode has stopped being a gimmick and started being the actual product — and the gap between

Cursor vs Windsurf vs GitHub Copilot 2026: Which AI Coding Tool Is Actually Worth It? Read More »

Canva AI Review 2026 - Featured Image

Canva AI Review 2026: Is It Really the Best Design Tool?

Canva AI Review 2026: Is It Really the Best Design Tool? Canva AI Review 2026: Is It Really the Best Design Tool? You need professional-looking graphics but can’t afford a designer or spend months learning Photoshop. Every social media post, presentation, and marketing material requires visual appeal, yet you’re stuck with amateur-looking templates or expensive

Canva AI Review 2026: Is It Really the Best Design Tool? Read More »

OpenClaw Discord and Slack integration setup — complete 2026 guide

How to Connect OpenClaw to Discord and Slack: Complete 2026 Setup Guide

p>Our Telegram bot has been running for months. It handles morning briefings, monitors the site, drafts articles, fires off alerts when something breaks. It’s genuinely useful. So when we finally wired OpenClaw into Discord and Slack, the first thought was: why did we wait this long? If you’re already using OpenClaw, connecting it to Discord

How to Connect OpenClaw to Discord and Slack: Complete 2026 Setup Guide Read More »

Perplexity Computer Review - 19 AI models orchestrated

Perplexity Computer Review: 19 AI Models, One System

Quick Verdict: 7.5 / 10 Perplexity Computer is the most ambitious multi-agent AI platform available today — genuinely useful for high-output professionals, but gated at a price point that only makes sense if you’re already drowning in AI tool subscriptions and ready to consolidate. This Perplexity Computer review covers everything that matters: how the 19-model

Perplexity Computer Review: 19 AI Models, One System Read More »