Claude Code ou Codex? Testei as duas por 90 dias e fiz minha escolha

To be completely honest with you: the entire market is saying that the tech industry is going to end because of AI. But in practice, in the day-to-day life of a real developer, is that really what happens? After surviving 90 days with a single screen, I decided to take the experiments to the code. I spent the last 3 months (90 days) testing the two most talked-about AIs on the market: I spent 30 days using only Codex (GPT 5.4), 30 days using only Claude Code, and the last 30 days trying to balance the two together. In this video, I reveal which one actually increased my PRODUCTIVITY, which one made me throw money away on tokens, and how I used these tools to finish my application, Domus. 🚀 Discover Domus on the App Store: https://apps.apple.com/us/app/domus-h... 🏗️ Build in Public Series: Watch the behind-the-scenes of this app's creation:    • Construindo minha independência como dev |...   🛒 MY 2026 SETUP: 📓 Notebook Amazon: https://amzn.to/47LS2mH 🖊️ Uniball Pen Amazon: https://amzn.to/4uCMLb3 Mercado Livre: https://meli.la/14Vr7sh ⌨️ Logitech MX Keys Mini Keyboard Amazon: 🖱 Logitech MX Master 3S Mouse Amazon: https://amzn.to/4cEFb9k Mercado Livre: https://meli.la/1ByiW9x 🖱 Logitech G903 Gaming Mouse Amazon: https://amzn.to/46TU2sN Mercado Livre: https://meli.la/2eHq8hB 🖥 LG Ultrawide Curved Monitor Amazon: https://amzn.to/4dcInsU Mercado Livre: https://meli.la/1Nwz8FZ 🖱 Logitech G840 Mousepad Amazon: https://amzn.to/4deyx9X Mercado Livre: https://meli.la/1iC6W89 💡 Xiaomi Lightbar Amazon: https://amzn.to/40mJqPy Mercado Livre: https://meli.la/2vELgVW 💻 Notebook Stand Amazon: https://amzn.to/4lwjB9e Mercado Livre: https://meli.la/2W9GSnF 🔌 Baseus 8-in-1 Adapter Amazon: https://amzn.to/4rY7IeJ Mercado Livre: https://meli.la/1LMnEr9 🖥 Articulated Dual Monitor Mount Amazon: https://amzn.to/4sDtcxz Mercado Livre: https://meli.la/1akEuFT 🔗 IMPORTANT LINKS: 📱 My website https://www.opagodev.com/ 🎧 Music from the video: https://share.epidemicsound.com/dkc5hl 📍 VIDEO CHAPTERS: 0:00 The 90-day AI experiment 0:36 Will AI really replace the developer? 2:43 30 days with Codex: The real experience 7:16 30 days with Claude Code: The weak point 12:30 Using both together: Is it worth paying for? 14:52 The Verdict: My final choice 17:30 The next challenge (90 days)