ChatGPT 5.4 is officially here, and it’s a massive leap forward for AI agents and professional workflows. ?

Since ChatGPT 5.4 just launched (March 5, 2026), your content should focus on its "Thinking" mode and native "Computer Use" capabilities.ChatGPT 5.4 is officially here, and it’s a massive leap forward for AI agents and professional workflows. ?OpenAI just dropped the most significant update to the GPT-5 family. In this video, we go hands-on with the new GPT-5.4 Thinking model to see if it lives up to the hype. From its incredible 1-million token context window to its ability to literally "think" through a plan before it answers, we’re testing everything you need to know.In this video, we cover:? Upfront Thinking Plans: How to course-correct ChatGPT mid-response.? Native Excel Integration: Building complex financial models in seconds.? Computer Use: Watching ChatGPT operate software and browse the web like a human.? Efficiency Gains: Why 5.4 is 33% more accurate and uses significantly fewer tokens.? GPT-5.4 vs. 5.2: Is the "Pro" subscription actually worth it?