March Release Notes - March 2026
New Features
- New Models Available
You can now use Gemini 3.1 Pro, GPT 5.3 Instant, GPT 5.4 (Experimental), GPT 5.4 Mini & Nano, and Nano Banana Pro 2 (API). - Marketplace Improvements
Project owners now have more control and visibility when sharing your projects in the Marketplace. You can choose whether others can view your instructions and make a copy of your project, add a category to help others discover it more easily, and view more detailed information about projects directly within the Marketplace. - Domain-Specific Accuracy (Evaluation)
Project owners can now evaluate how accurate your AI project is within its intended subject area. By adding sample questions and expected answers, CreateAI will assess responses and provide a score to help you understand how well your project performs. Use these insights to improve your knowledge base and refine responses. - Project Personalization
You can now customize your project with a banner image and icon using your own images or the suggested library. Media Library Update
You can now select multiple files at once to delete them more easily.- File Support Update
You can now upload and use .ps1 files in CreateAI Builder and Chat.
Usability Enhancements:
- Auto-Save Updates
Your project now saves automatically as you make changes, so you don’t lose work. - Default Model Update
New projects now start with GPT 4.1 Mini by default. - Canvas Improvements
Content in Canvas now refreshes automatically to stay up to date. - Improved Navigation and Access
You’ll now see clearer messages when accessing restricted pages. - Model Selection Improvements
You can now scroll through models using your keyboard and press Enter to select. - Improved Handling of Large Inputs
Text inputs larger than 30kb get converted into text files before submitting instead of the previous experience, where you would eventually see an error due to the content being too long. - Cleaner Experimental Model Experience
Messaging around experimental models has been simplified for clarity.
Resolved Issues
- Canvas Embedding Fix
Projects can now be embedded in Canvas without issues. - User Management Fix
Adding or removing users from a project now updates immediately without needing a refresh. - Auto-Save Typing Fix
Text fields no longer lose focus while typing. - Slider Behavior Fix
Model setting sliders now snap correctly to valid values. - General Stability Improvements
We’ve made several improvements to make CreateAI more reliable and smooth to use.