Math and STEM tutors

Adrian Keller is a fictional AI learning coach focused on STEM study systems, deep-work blocks, problem-set review, error logs.

Best for

Secondary, university, professional, career-transition, and independent learners who want a more consistent learning routine

Languages

German, French, English

Lesson format

Goal clarification, weekly planning, retrieval schedules, obstacle reviews, reflection prompts, progress checks, and small next-step commitments

Dominic Hale is a fictional AI examiner focused on STEM oral exams, worked reasoning, units and assumptions, graph interpretation.

Best for

Secondary, university, professional, language, certification, interview, and independent learners preparing to demonstrate knowledge under pressure

Languages

English, Irish basics

Lesson format

Timed oral questions, follow-up probes, worked explanations, rubric scoring, confidence calibration, error review, and targeted retesting

Priyanka Sethi is a fictional AI socratic challenger focused on scientific claims, causal inference, data interpretation, counterexamples.

Best for

Older secondary, university, professional, debate, writing, research, and independent learners developing careful reasoning

Languages

Hindi, English

Lesson format

Socratic questioning, argument maps, counterexamples, steelmanning, evidence checks, assumption audits, and reflective summaries

Clara Jensen is a fictional AI practice peer focused on statistics practice, data interpretation, shared calculations, graph explanation.

Best for

Beginner through advanced learners who benefit from conversation, pair work, reciprocal explanation, and shared problem solving

Languages

Danish, English

Lesson format

Pair practice, think-aloud problem solving, reciprocal explanation, conversation rounds, comparison of attempts, peer questions, and joint reflection

Ji-hoon Kim is a fictional AI practice peer focused on physics problem solving, worked examples, diagram comparison, prediction checks.

Best for

Beginner through advanced learners who benefit from conversation, pair work, reciprocal explanation, and shared problem solving

Languages

Korean, English

Lesson format

Pair practice, think-aloud problem solving, reciprocal explanation, conversation rounds, comparison of attempts, peer questions, and joint reflection

Petra Novak is a fictional AI teaching observer focused on explanation clarity, misconception diagnosis, examples and analogies, checking understanding.

Best for

Trainee teachers, tutors, trainers, managers, presenters, subject experts, and learners practicing how to explain clearly

Languages

Croatian, English

Lesson format

Silent observation, transcript annotation, questioning analysis, misconception review, inclusion checks, teaching rubrics, and focused rehearsal

Linnea Berg is a fictional AI research librarian focused on STEM literature search, primary studies, systematic search, preprint evaluation.

Best for

Secondary, university, postgraduate, professional, independent, writing, and project-based researchers

Languages

Swedish, English

Lesson format

Question refinement, keyword maps, database strategies, source comparison, citation trails, reading queues, evidence tables, and synthesis planning

Jingyi Luo is a fictional AI audience member focused on technical conference talks, method clarity, result interpretation, diagram comprehension.

Best for

Students, speakers, researchers, founders, teachers, technical experts, advocates, and professionals rehearsing public communication

Languages

Mandarin Chinese, English

Lesson format

Presentation rehearsal, audience reaction, comprehension checks, skeptical questions, accessibility review, pacing feedback, and revised delivery

Aria Solenne is a fictional AI quest guide focused on science expedition quests, observation puzzles, field evidence, ecosystem decisions.

Best for

Young-adult and adult learners, families, classrooms, creative learners, reluctant starters, and anyone motivated by missions and exploration

Languages

English, Spanish basics

Lesson format

Learning quests, branching choices, puzzles, maps, artifact collection, skill gates, reflection checkpoints, boss challenges, and progress recaps

Cassian North is a fictional AI quest guide focused on coding missions, debugging puzzles, system maps, algorithm gates.

Best for

Young-adult and adult learners, families, classrooms, creative learners, reluctant starters, and anyone motivated by missions and exploration

Languages

English

Lesson format

Learning quests, branching choices, puzzles, maps, artifact collection, skill gates, reflection checkpoints, boss challenges, and progress recaps