Features
Video lessons covering KS3, GCSE, and A-level Maths and Science
Past papers from AQA, Edexcel, and OCR exam boards
Auto-marked multiple-choice quizzes with instant feedback
Progress tracking dashboard to monitor strengths and weaknesses
Topic-based revision guides with mark schemes
Free access without registration for past papers
Covers KS3, GCSE, and A-level content
Designed for self-study or classroom use
Reverse-engineer causal mechanisms of AI models
Reveal internal structure and hidden representations
Detect performative chain-of-thought in LLMs
Identify confounders and debug model behavior
Validate whether models learned real clinical understanding
Trace unstable behaviors to brittle internal features
Reduce hallucinations via features as rewards
Accelerate materials discovery with self-correcting search
Control training precisely with less data and off-target effects
Support for LLMs, life sciences, and robotics/vision models
Harvest activations from trillion-parameter models
SOC 2 Type II certified security and compliance
Analyze latent policy structure in robotics models
Interpret genomic models like Evo 2
Discover novel biomarkers via model reverse-engineering
