I Tested GPT 5.2... Here's the Truth.

Testing GPT 5.2: New AI Model Analysis and Comparison In this video we discuss: 1. The recent release and features of two top AI coding models, Gemini 3 and Opus 4.5. 2. OpenAI's response to these models by releasing GPT 5.2. 3. A comprehensive guide on using GPT 5.2 within the Cursor platform for creating a landing page and an AI-powered app. 4. Comparison of the design and functionality of GPT 5.2 versus Gemini 3 and Opus 4.5. 5. The process of deploying projects using GitHub and Vercel CLI. 6. Personal insights and recommendations on the best AI models for coding tasks. I still think Claude Code is the best Model: To build mobile apps with Claude Code you can do so here: https://www.vibecodeapp.com/ 00:00 Intro 01:04 Getting Set up in Cursor 04:50 Pushing to Github and Deploying on Vercel in One Prompt 06:42 Making Changes to our app 09:47 Building Full Web App with Database and AI Features 15:27 OpenAI API