WowHow Blogs

GPT-5.4 has officially crossed the human baseline on OSWorld-Verified, scoring 75.0% versus the human benchmark of 72.4% — a 27.7 percentage point jump over its predecessor. This is not just a benchmark win. It marks the moment frontier AI visibly shifted from chat assistant to autonomous digital coworker. Continue reading the full article on WowHow → Originally published at https://wowhow.cloud/blogs/gpt-5-4-osworld-human-level-desktop-ai-agent-2026

Perplexity launched Personal Computer on April 16, 2026 — an always-on Mac AI agent that orchestrates 20+ frontier models across your local files, iMessage, Mail, Calendar, and the web. Here is what it does, how it compares to Codex and Claude, and whether the $200/month price is worth it. Continue reading the full article on WowHow → Originally published at https://wowhow.cloud/blogs/perplexity-personal-computer-mac-always-on-ai-agent-2026