AI Showdown: Codex 5.3 vs. Opus 4.6 Released on the Same Day! The Ultimate Battle of Speed and Intelligence

The AI world is shaken again! OpenAI's Codex 5.3 and Anthropic's Opus 4.6 were shockingly released on the same day. This video provides an in-depth analysis of these two flagship models, comparing their benchmark scores, key upgrades, and pricing strategies, including a hands-on test. Who is the new king of coding? Can the 25% faster and 50% cheaper Codex 5.3 disrupt the market? How should we choose the right AI tool for our needs?