Every major AI company now has a teacher offer. Anthropic launched Claude for Teachers in July 2026 with a free year for US K–12 educators. OpenAI has ChatGPT for Teachers. Microsoft has Elevate for Educators, and Google has its own education push around Gemini. Alongside all of that sits a quieter category: purpose-built lesson generators like Sprout Lessons. If you are a teacher or a homeschooling parent trying to decide where to spend your attention, this guide lays out what each kind of tool is actually for - because the answer is not “pick the biggest brand”.
The quick answer: general assistants (Claude, ChatGPT, Gemini, Copilot) are brilliant thinking partners and admin workhorses for the teacher, and the new free tiers make them easy to justify. But their output is text for the adult, grounded in US standards when it is grounded at all. Purpose-built lesson tools exist because the last step - turning a plan into curriculum-aligned material a specific student will actually engage with - is the step chat is worst at. Most teachers who use AI well end up using both, for different jobs.
What the general assistants do well
A frontier chat assistant is the most flexible tool a teacher has ever had. In one window it can draft a unit outline, rewrite a passage at three reading levels, suggest misconceptions to probe, write a parent email in a kinder tone, and summarise a policy document. The teacher-specific editions add real substance: Claude for Teachers connects to academic standards in all 50 US states and curricula like OpenSciEd and Illustrative Mathematics, and can work through folders of class data on its own. For planning, differentiation thinking and the administrative load around teaching, these tools are genuinely good, and AI can write a good lesson plan when you prompt it well.
Where chat falls short for classroom material
Four gaps show up consistently, whichever assistant you use:
- The output is for you, not the student. A chat conversation ends in text: a plan, a worksheet draft, a rubric. You still have to turn that into something a child can do, and the child’s experience of it is a printout or a talk.
- Curriculum grounding stops at the US border. Claude for Teachers maps to US state standards; ChatGPT for Teachers is similar. None of the teacher editions treat the Australian Curriculum v9, the Victorian Curriculum or the NSW syllabuses as first-class frameworks, so alignment is on you: paste the codes, check the output, know which framework your state uses.
- One output for every child. You can ask for a version tailored to a Minecraft fan, then another for a horse-mad reader, but each is a fresh prompt, a fresh check, a fresh document. Personalising for a class of 25 by chat is a part-time job - the same problem as differentiating instruction at scale by hand.
- Eligibility walls. The generous free tiers are for verified K–12 educators in the US. Australian teachers, casual relief teachers who can’t verify, and homeschooling parents are outside every one of these programs.
What purpose-built lesson tools do instead
Dedicated lesson generators start where chat stops: the artefact. Instead of a conversation, you give them a topic and a context and they return finished teaching material - decks and worksheets from tools like Chalkie and Kuraplan (our guide to AI lesson plan generators for Australian teachers compares them), or, in Sprout’s case, an interactive lesson the student plays directly. Because the tool only does one job, the things chat makes you do manually are built in. In Sprout that means you pick your framework up front - the Australian Curriculum v9, the Victorian Curriculum, the NSW syllabuses, US Common Core and NGSS, or the Ontario, BC and Alberta curricula - and the lesson is grounded in the matching outcomes with the references recorded in the footer; every lesson is built around the individual student’s interests; and the practice marks itself with hints instead of being a passive worksheet.
A sensible way to split the work
This is not really a versus. The teachers getting the most out of AI in 2026 tend to run a two-tool workflow:
- Use a general assistant for thinking and admin. Unit planning, differentiation strategies, report comments, parent communication, analysing assessment data. If you are a US K–12 teacher, the free teacher editions make this a no-brainer.
- Use a purpose-built tool for the lesson itself. When a specific student needs to actually learn a specific outcome, generate the artefact in a tool that knows your curriculum and produces something the student can work through - not a document you have to deliver.
Concretely: you might ask Claude to map out a three-week fractions unit, then use Sprout to generate the individual lessons - one wrapped in basketball for the sports kid, one in baking for another - each aligned to the same Australian Curriculum outcome, each with self-checking practice, each shareable by link. The assistant does the thinking with you; the lesson tool puts something in the student’s hands.
The bottom line
Take the free assistant if you are eligible - it is real value and the planning help is genuine. But do not mistake a teacher-facing chat for student-facing material, and do not assume a US-standards tool is checking your work against the curriculum you are accountable to. If you teach in Australia, or you want lessons your students play rather than documents you deliver, try Sprout free - new accounts start with free lessons - and see the difference in the first one you generate. For a direct head-to-head with the newest entrant, read Sprout Lessons vs Claude for Teachers.
FAQ
Should teachers use Claude or ChatGPT?
For planning and admin, either works well, and the teacher editions (Claude for Teachers, ChatGPT for Teachers) are free for verified US K–12 educators, so eligible teachers can simply try both. The more useful question is what job the tool is doing: general assistants excel at teacher-facing thinking (unit plans, differentiation strategies, report comments, data analysis) but end every conversation in text the teacher must still turn into student material. For the lesson artefact itself, a purpose-built generator grounded in your curriculum usually produces something more usable.
Are the AI teacher offers available in Australia?
Generally no. Claude for Teachers and ChatGPT for Teachers verify K–12 educators in the United States, and their standards integrations cover US state standards. Australian teachers can use the regular versions of these assistants, but the free tiers, verification and curriculum grounding are US-only. Tools like Sprout Lessons have no eligibility wall and align lessons to the Australian Curriculum v9, the Victorian Curriculum, the NSW syllabuses, US Common Core + NGSS, and the Ontario, BC and Alberta curricula.
What is the difference between an AI assistant and an AI lesson generator?
An assistant is a conversation: flexible, general, and teacher-facing, producing plans, drafts and analyses as text. A lesson generator is a factory for one artefact: you give it a topic and context, and it returns finished material - in Sprout Lessons’ case an interactive lesson the student plays, grounded in the chosen curriculum with outcome codes recorded, built around the student’s interests, with self-checking practice. Assistants help you think; generators put something in the student’s hands.
What is the best way to combine AI tools as a teacher?
A two-tool split works well: use a general assistant (Claude, ChatGPT, Gemini or Copilot) for unit planning, differentiation thinking, parent communication and analysing assessment data, then use a purpose-built tool for the lessons themselves. For example, ask an assistant to map a three-week fractions unit, then generate each lesson in Sprout Lessons wrapped in a different student’s interest, all aligned to the same curriculum outcome, each with practice that marks itself.