Best AI for Lesson Slides? I Tested & Ranked 6 Tools for Teachers (2026)
Trying to work out which AI tool is actually worth using for lesson slides? In this video, I test and rank 6 of the biggest AI slide tools for teachers: Google Gemini, NotebookLM, Canva, PowerPoint Copilot, Chalkie and Gamma. Using the same lesson, the same slide deck outline and the same goal, I compare which AI tool creates the best classroom-ready slides, which ones need the most editing, and which are genuinely worth your time in 2026. If you want to create lesson slides faster and more effectively, this will help you choose the right tool.
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00:00 Introduction
01:32 Google Gemini
07:37 NotebookLM
11:46 Canva
16:39 Microsoft PowerPoint (Copilot)
19:23 Chalkie
23:41 Gamma
32:13 Slides from a Prompt (No Outline Test)
34:12 Final Verdict & Ranking
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