Power Apps generative pages just got a major boost with the addition of GPT-5, delivering sharper output, faster builds, and more reliable results. A new model selector now lets makers choose the AI that best fits their project needs, unlocking greater flexibility and control.
Here’s what you need to know:
GPT-5 Arrives
Released on August 7, 2025, GPT-5 is now available in vibe coding, delivering better code quality, fewer failures, and faster performance.
Model Selector Added
You can now switch between GPT-4.1 and GPT-5—choosing the model that best fits your project needs.
Quality-of-Life Enhancements
This update also packs in usability upgrades, including:
Expanded context window for fewer missed requirements in long sessions
Better fallback styling to preserve app design
Image attachment retention during retries
More helpful error messages for invalid requests
Warnings when another user edits the same page
Improved undo/restore for error scenarios