I am a solo developer who has been using all three seriously. Here is what I actually think: GPT-4o — Strengths: Large context window, strong at boilerplate, excellent JSON output. Function calling is rock solid. Weaknesses: Sometimes confidently wrong…

Six months ago I committed to using AI tools for everything I possibly could in my work. Every day, every task, every workflow. Here's the honest report as of April 2026. What's Genuinely Incredible First drafts of anything — AI eliminated th…