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Square1 Ai
AI Tutor · Free practice

Nova grades every line.Pick a course and see it work.

Nova is the tutor behind every course on Square1 Ai. It marks what you write against a written rubric, keeps every grade, and remembers what you got wrong.

Pick a course Meet Nova
22courses to be tested on
5questions per check
3minutes or so per check
20+countries our students learn from
Nova in 30 seconds, with sound
Meet Nova

The tutor that reads your work.Not just your answers.

Nova is the AI tutor inside every Square1 Ai course. It knows the lesson you are on, the work you have handed in and the topics you missed, and it grades, explains and quizzes from all three.

  • Reviews your code

    Every code exercise is marked against the reference answer, with feedback on what works, what breaks and why. Stuck on an error? Debug mode walks you through it.

    See a code exercise

  • Gives you feedback

    Written answers are graded against a written rubric, so you see your score, what was missing and how to improve it. Revise and resubmit as often as you need.

    See graded feedback

  • Makes you learn smarter

    Nova remembers the topics you missed, suggests what to work on next, and turns every finished lesson into review cards that come back the next day.

    See your performance

  • Quizzes you

    Quick checks after every two sections, "Quiz me on this" on any section, a Quiz mode in Ask Nova, and a mock interview when you are ready for the job.

    Open Ask Nova

  • Gives you examples and case studies

    Ask for another example on any section, and every lesson ends with a real case study of the idea at work, with further reading.

    Open a lesson

  • Reviews your code base

    Submit a project and Nova reads your GitHub repository, scores it against the project rubric, checks your CI, and leaves comments on the code itself.

    See a project review
Every course

Every course has a check.Pick the one you want.

Five questions on the course you choose, about three minutes. A free student account is the start.

Showing 22 of 22 coursesEvery lane, every topic
Career trackAdvanced The five questions cover
  • Tool use
  • Agent loops
  • Planning
  • Memory
  • Agent safety

Agentic AI

105 lessons11 projects5 questions Start the check
Career trackBeginner to advanced The five questions cover
  • Problem framing
  • Evals
  • Success metrics
  • Unit economics
  • Responsible launch

AI Product Management

83 lessons10 projects5 questions Start the check
Career trackBeginner to advanced The five questions cover
  • LLM fundamentals
  • RAG
  • Inference controls
  • AI safety
  • Embeddings

Artificial Intelligence

83 lessons10 projects5 questions Start the check
Career trackBeginner to advanced The five questions cover
  • Generalisation
  • Evaluation
  • Metrics
  • Optimisation
  • Regularisation

Computer Vision

84 lessons10 projects5 questions Start the check
Career trackBeginner to advanced The five questions cover
  • Credential storage
  • Access control
  • Web vulnerabilities
  • Cryptography
  • Defensive security

Cybersecurity

93 lessons10 projects5 questions Start the check
Career trackBeginner to advanced The five questions cover
  • Statistics
  • SQL
  • Inference
  • Experimentation
  • Hypothesis testing

Data Science

93 lessons10 projects5 questions Start the check
Career trackIntermediate to advanced The five questions cover
  • Discovery
  • Customer judgement
  • Integration
  • Evals
  • Human gate

Forward Deployed Engineer

64 lessons7 projects5 questions Start the check
Career trackBeginner to advanced The five questions cover
  • HTTP & APIs
  • Database security
  • Auth
  • Databases
  • React

Full Stack Development

89 lessons12 projects5 questions Start the check
Career trackBeginner to advanced The five questions cover
  • LLM fundamentals
  • RAG
  • Inference controls
  • AI safety
  • Embeddings

Generative AI

101 lessons10 projects5 questions Start the check
Career trackBeginner to advanced The five questions cover
  • LLM fundamentals
  • RAG
  • Inference controls
  • AI safety
  • Embeddings

LLM Agent Architect

109 lessons10 projects5 questions Start the check
Career trackBeginner to advanced The five questions cover
  • Generalisation
  • Evaluation
  • Metrics
  • Optimisation
  • Regularisation

Machine Learning

95 lessons10 projects5 questions Start the check
AI for your workBeginner The five questions cover
  • Creative briefing
  • Voice
  • Fact-checking
  • Rights & terms
  • Creative workflow

AI for Creators

44 lessons1 project5 questions Start the check
AI for your workBeginner The five questions cover
  • Briefing analysis
  • Verifying numbers
  • Task fit
  • Confidential data
  • Review discipline

AI for Finance

44 lessons1 project5 questions Start the check
AI for your workBeginner The five questions cover
  • Delegating to AI
  • Verifying claims
  • Where AI fits
  • Sensitive data
  • Customer-facing AI

AI for Founders

44 lessons1 project5 questions Start the check
AI for your workBeginner The five questions cover
  • Campaign briefing
  • Claim checking
  • Brand voice
  • Customer data
  • Content workflow

AI for Marketers

44 lessons1 project5 questions Start the check
AI for your workBeginner The five questions cover
  • Work briefing
  • Output verification
  • Sensitive data
  • Judgment calls
  • Process workflow

AI for Operations & Supply Chain

38 lessons1 project5 questions Start the check
AI for your workBeginner The five questions cover
  • Work briefing
  • Summary verification
  • Meeting workflow
  • Confidential data
  • Judgment calls

AI for Project Managers

38 lessons1 project5 questions Start the check
AI for your workBeginner The five questions cover
  • Outreach briefing
  • Research verification
  • Customer data
  • Call preparation
  • Honest selling

AI for Sales

44 lessons1 project5 questions Start the check
AI for your workBeginner The five questions cover
  • Using AI to learn
  • Checking facts
  • Academic integrity
  • Effective study
  • Safe & private use

AI for Students

38 lessons1 project5 questions Start the check
AI for your workBeginner The five questions cover
  • Lesson briefing
  • Content accuracy
  • Student privacy
  • Academic integrity
  • Feedback workflow

AI for Teachers

44 lessons1 project5 questions Start the check
AI for your workBeginner The five questions cover
  • The engine
  • The ICP as data
  • Enrichment
  • Scoring
  • Compliance

GTM Engineering

38 lessons1 project5 questions Start the check
AI for your workIntermediate to advanced Lesson 1 is open
  • AI coding tools
  • Unfamiliar codebases
  • The LLM layer
  • The data layer
  • Shipping it

Software Engineering with AI

68 lessons6 projectsNo check yet Try lesson 1
How it works

What happens after you pick.Three steps, one line.

The first lesson of every course is open to everyone. Sign in when you want the record kept.

  1. 1

    Pick a course

    Search or filter above. Each course has its own check, written on that course’s topics.

  2. 2

    Answer five questions

    On the course you picked. About three minutes; a free student account is the start.

  3. 3

    Get your level and a path

    Topic by topic: what you know, the gaps to close, and where you sit on the readiness scale. Then lesson one, where Nova grades your first answer.

From practice to live learning

The AI Tutor is free practice.The bootcamps are where you build.

Nova shows you where you stand. A live bootcamp takes you the rest of the way, with a teacher, a small cohort and projects you ship.

A$200 Founding price, until 1 December
  • Length12 weeks, live
  • Cohort25 spots
  • AI TutorFree, alongside
See the bootcamps
AI Tutor pricing

One price, every course.Nova included.

Start with a free skill check and lesson 1 of any course. Go on with every lesson, check and project for one monthly price.

A$15a month

Billed monthly. Cancel any time.

Start free with a skill checkTry lesson 1 free
  • All 23 AI Tutor courses, from Generative AI to AI for Teachers
  • Every lesson, quick check and practice exercise, graded by Nova
  • Ask Nova any time: explain, debug, quiz, review, interview
  • Code and project reviews against each project's rubric
  • Study Hub review cards, your performance and your record
  • A certificate for every course you finish

Not sure which course to pick?

The free skill check places you in the right programme and level first. Then come back and test yourself here.

Take the skill check Back to the courses