July 15, 2025

We're excited to share some updates to our language models:

• The default model for new apps is now Claude Sonnet 4.
• GPT-4o has been updated to the latest version of the model (from the August 2024 version to the November 2024 version).
  • All apps previously using GPT-4o August will automatically transition to the improved GPT-4o November.
• Claude Sonnet 3.7 Reasoning has been updated to Claude Sonnet 4 Reasoning.
  • All apps previously using Sonnet 3.7 Reasoning will automatically transition to the improved Sonnet 4 Reasoning.
• Gemini 2.0 Flash has been updated to Gemini 2.5 Flash.
  • All apps previously using Gemini 2.0 Flash will automatically transition to the improved Gemini 2.5 Flash.
• 🆕 Added Gemini 2.5 Pro.
• 🆕 Added GPT 4.1.
• 🆕 Added GPT 4.1 Nano.

These updates are designed to elevate your experience and keep your projects running smoothly with the latest AI advancements.

June 27, 2025

Model Context Protocol (MCP) - Introducing Tools!

Model Context Protocol (MCP) enables your apps to connect with precise, reliable tools that deliver consistent educational results.

What's New

You can now incorporate the following tools directly into your Playlab apps:

• Chart Generator Tool: Create visualizations with bar, line, pie, doughnut, radar, and polar area charts
• Number Line Generator Tool: Generate number lines with specified ranges and marked numbers
• Right Triangle Diagram Tool: Create right triangle diagrams with precise sides and angles
• Cylinder Diagram Tool: Generate clean 3D cylinder diagrams

Why This Matters