01
AI Foundations
Understand what AI is, how systems learn, where they fail, and how to judge claims without hype.
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Five outcome-based courses
Each course includes explicit outcomes, mapped competencies, practice activities, and an applied capstone.
02
Responsible AI User
Use AI productively while protecting privacy, checking outputs, and preserving human accountability.
03
AI at Work
Evaluate workplace use cases, run safe pilots, measure value, and communicate changes responsibly.
04
AI Policy & Society
Analyze AI systems through rights, equity, governance, safety, and public-interest outcomes.
05
Building with AI Systems
Understand language models, retrieval, agents, evaluation, cost, and deployment safeguards through practical system design.
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FundamentalsCore concepts: how AI works at a high level.84 guides Language AILLMs, NLP, ChatGPT, prompting, and text understanding.155 guides Visual AIImage generation, computer vision, video, and design.133 guides Audio AIVoice, music, podcasting, and audio-first AI.117 guides CompaniesProfiles of OpenAI, Anthropic, Google, Meta, and more.121 guides ApplicationsHow AI shows up in coding, search, agents, and daily life.111 guides IndustriesAI in healthcare, finance, education, energy, and more.91 guides TechnicalChips, fine-tuning, RAG, vectors, and AI infrastructure.177 guides SocietyBias, privacy, copyright, safety, and the AI future.30 guides
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Companies
Anthropic Claude Opus and Sonnet Tiers
Claude is Anthropic's family of AI assistants, offered in named tiers like Opus, Sonnet, and Haiku that trade off intelligence, speed, and cost.
CompaniesDeepSeek V3 and R1 Reasoning
DeepSeek is a Chinese AI lab whose open-weight models V3 and R1 stunned the industry by matching top reasoning performance at a fraction of the training cost.
CompaniesFigure AI Humanoid Robots
Figure AI is a Silicon Valley startup building general-purpose humanoid robots designed to do physical labor in warehouses, factories, and eventually homes.
CompaniesCovariant RFM-1 and Robotic Foundation Models
Learn Covariant RFM-1 and robotic foundation models: how Covariant trains warehouse robots with vision, language, and action data to generalize to new…
CompaniesBoston Dynamics AI Institute
The Boston Dynamics AI Institute (now the RAI Institute) is a research lab founded by robotics pioneer Marc Raibert to crack the hardest problems…
TechnicalBERTScore and Semantic Evaluation
BERTScore measures how well machine-generated text matches a reference by comparing meaning, not exact words.
Language AINatural Language Inference and Entailment
Natural language inference asks whether one sentence logically follows from another.
Language AISlot Filling and Intent Detection
Intent detection figures out what a user wants, and slot filling extracts the specific details needed to act on it.
Audio AIDeep Noise Suppression Challenge
The Deep Noise Suppression (DNS) Challenge is a Microsoft-run competition that pushes researchers to build neural networks that strip background noise…
Audio AISpectral Subtraction and Wiener Filtering
Spectral subtraction and Wiener filtering are the classic, pre-deep-learning workhorses of noise reduction.
Audio AIBeamforming and Microphone Arrays
Beamforming uses multiple microphones to listen in a chosen direction, amplifying sound from a target while suppressing everything else.
Audio AIRiffusion Spectrogram Diffusion
Riffusion is a clever hack that generates music by treating sound as a picture: it fine-tunes the Stable Diffusion image model to paint spectrograms, then…
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