The short answer
- Choose ChatGPT for anything and everything: an explanation, an email to parents, an idea for tomorrow. It's flexible, and in the United States there's a free plan for verified teachers.
- Choose Lesson Dino when you need a whole lesson ready to teach: a plan, slides, a printable worksheet with answers, video clips and sources, without writing a single prompt.
What ChatGPT is
ChatGPT is OpenAI's general-purpose AI assistant. You type a question or a request, and it answers in a conversation. Teachers use it to draft lesson plans, explain topics, write questions and much more.
OpenAI also offers ChatGPT for Teachers, a workspace for school staff. OpenAI says it is free for verified US K–12 educators until June 2027, and that what you share in it isn't used to train its models by default.
What ChatGPT does well
- It does almost anything. Plans, emails, explanations, stories, feedback, translations: one tool for every writing job.
- It's conversational. You can push back, ask follow-up questions and refine an answer step by step.
- A free teacher plan in the US. Verified K–12 teachers in the United States can use ChatGPT for Teachers for free.
What Lesson Dino does differently
A chatbot is built for conversation. A lesson needs more: slides to show, a sheet to print, answers to mark and facts you can stand behind. Lesson Dino is built around that.
- No prompts to write. Type the subject, year group and topic. Lesson Dino already knows what a good lesson plan, slide or worksheet needs for that age.
- Five parts that match. Nine lesson ideas, a timed plan, video clips, slides and a printable worksheet, all from the same topic and the same facts.
- Real files. Slides as PowerPoint, in 80 designs or your school's own template. Worksheets as print-ready A4 PDFs with an answer sheet. Plans as Word or PDF.
- Sources first. It looks the topic up before it writes, including your country's curriculum where it can find it, and numbers every source.
- Checks built in. Maths answers are worked out again with code, and a doubtful answer is marked for you to look at.
- Video clips with timings. The best YouTube clips for the topic, and the exact part of each one to play.
At a glance
| Lesson Dino | ChatGPT | |
|---|---|---|
| Made for | Planning lessons | Almost anything |
| How you use it | Type a topic, choose what to make | Write a request, then refine it in a chat |
| Lesson plans | Yes, with timings, as Word or PDF | Yes, in the chat |
| Slides and worksheets | Made with the plan: PowerPoint and print-ready A4 with answers | Depends on what you ask for |
| Sources | Looked up first and numbered | Depends on how you ask |
| Price | Free during the beta | Free and paid plans; free for verified US K–12 teachers until June 2027 |
Which should you choose?
Keep ChatGPT for the hundreds of small jobs it's great at. When you need a lesson you can teach tomorrow, with slides, a worksheet and an answer sheet, try Lesson Dino. You'll spend your time checking and improving the lesson, not writing prompts and putting the pieces together.
Lesson Dino is new and still in beta, and it's free while the beta lasts. Join the beta and we will send you an invite.
Questions teachers ask
Can't I just ask ChatGPT for a lesson plan?
Yes, and it can write a good one. The difference is everything around the plan: with Lesson Dino you don't write prompts, and the slides, printable worksheet, answer sheet, video clips and numbered sources are made with it.
Is Lesson Dino free?
Lesson Dino is free while it's in beta. Join the beta with your email address and we will send you an invite. Our prices will be published on the pricing page soon.
Which AI does Lesson Dino use?
During the beta, Lesson Dino uses Muse Spark, an AI model made by Meta. Our privacy policy explains what is sent to it.
We checked OpenAI's announcement and help pages for ChatGPT for Teachers on 14 October 2026. Features and prices change, so check openai.com for the latest. ChatGPT is a trademark of OpenAI. Lesson Dino isn't connected with OpenAI.
