Building a custom math tutor powered by ChatGPT
Not a chatbot. A custom math tutor built on ChatGPT that actually explains, not just answers.

Why it matters
Demonstrates how developers are building specialized education applications on top of GPT models, expanding ChatGPT's footprint beyond general-purpose chat into vertical-specific use cases that directly compete with traditional tutoring software.
The key facts
8 to knowCustom application built on ChatGPT APIs
Use case: personalized math tutoring
Published by OpenAI official channels (indicates product/ecosystem story)
Exemplifies app-layer development on foundational models
ChatGPT used as foundation for custom tutoring application
Personal tutoring + LLM combination as product category
Application-layer product shipped using existing model infrastructure
Published by OpenAI—signals strategic interest in education vertical
Go to the source
OpenAI Blogopenai.com
Publisher excerpt: ChatGPT and personal tutoring