Feb 8
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GPT-5.3 Codex is blowing minds in early 2026! In this video, we put OpenAI’s fastest, most interactive coding AI to the test and compare it against Claude Opus 4.6—one of the deepest reasoning, long-horizon planning models out there. 🔗 My Links: Sponsor a Video or Do a Demo of Your Product, Contact me: intheworldzofai@gmail.com 🔥 Become a Patron (Private Discord): https://patreon.com/WorldofAi 🧠 Follow me on Twitter: https://twitter.com/intheworldofai 🚨 Subscribe To The SECOND Channel: https://www.youtube.com/@UCYwLV1gDwzGbg7jXQ52bVnQ 👩🏻🏫 Learn to code with Scrimba – from fullstack to AI https://scrimba.com/?via=worldofai (20% OFF) 🚨 Subscribe To The FREE AI Newsletter For Regular AI Updates: https://intheworldofai.com/ 👾 Join the World of AI Discord! : https://discord.gg/NPf8FCn4cD Something coming soon :) https://www.skool.com/worldofai-automation [Must Watch]: Ralph Loop TUI IS INCREDIBLE! Makes Claude Code 100x More Powerful and Autonomous!: https://youtu.be/pzBSYMCrYMk Zenflow: First-Ever AI Software Engineer Running Autonomously Building Apps and Software!: https://youtu.be/xxppO2ws-J8 Claude Code NEW Update IS HUGE! Sub Agents, Claude Ultra, LSPs, & MORE!: https://youtu.be/8izATKqcF-8 📌 LINKS & RESOURCES Blog Post: https://openai.com/index/introducing-gpt-5-3-codex/ Codex: https://chatgpt.com/codex Minecraft Demo: https://x.com/Angaisb_/status/2019486685763911867 Counter Strike Demo: https://x.com/instant_db/status/2019570204976767140?s=20 See how Codex handles agentic, terminal-heavy workflows in real time. Watch Opus 4.6 tackle complex, multi-step projects with its massive context. Speed vs Depth: Who really wins in real-world coding scenarios? Tips on when to use Codex for rapid iteration and when Opus 4.6 shines for high-stakes, complex projects. Whether you’re a developer, AI enthusiast, or just love seeing insane AI coding power, this video is for you! 🔥 Don’t forget to like, comment, and subscribe for more AI testing, coding battles, and deep dives! Tags (split by commas): GPT-5.3, Codex, Claude Opus 4.6, AI coding, agentic AI, terminal automation, OpenAI, AI development, coding AI, AI speed test, AI reasoning, autonomous AI, AI comparison, AI 2026, developer tools, AI workflow, AI productivity Hashtags: #GPT5_3 #CodexAI #ClaudeOpus #AICoding #OpenAI #AgenticAI #AIComparison #DeveloperTools #AI2026 #CodingAI 🚀💻⚡