Presence Penalty
A decoding setting that reduces the probability of tokens that have appeared at all, encouraging new topics.
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Start at the very beginning — what artificial intelligence really is, in plain language.
FundamentalsThe big idea behind machine learning: how systems improve from data instead of rules.
Language AIMeet the large language models behind chatbots and how they generate human-like text.
FundamentalsA friendly look at the layered networks that power modern AI, loosely inspired by the brain.
Language AIPractical techniques for asking AI better questions and getting more useful answers.
ApplicationsSpot the AI already woven into search, maps, photos, and the apps you use every day.
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LatestThe Department of Commerce has lifted the emergency export controls that forced Anthropic to disable its most capable models worldwide, ending an unprecedented government intervention in a commercial AI release.
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A decoding setting that reduces the probability of tokens that have appeared at all, encouraging new topics.
Explore the glossaryTest what you know in a few quick questions.
Take today's quizThe Department of Commerce has lifted the emergency export controls that forced Anthropic to disable its most capable…
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Start here if you are new to AI. Core concepts explained simply.
12 guides →Understand LLMs, GPT, and how conversational AI actually works.
8 guides →Neural networks, training, and the architecture behind AI.
24 guides →Explore the implications, risks, and responsibilities of AI.
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6 guides →Learn to communicate effectively with AI tools and models.
5 guides →A focused shortlist of widely useful tools, explained clearly so you can choose with confidence.
General-purpose AI assistant for writing, analysis, planning, and coding.
Best for: Daily assistant workflows
Long-context assistant with strong writing quality and careful reasoning.
Best for: Long documents and policy drafts
Google AI assistant for multimodal workflows and Workspace integration.
Best for: Google ecosystem users
Design platform with AI-assisted image generation, editing, and presentation workflows.
Best for: Marketing assets and team design workflows
Creative suite AI tools for image editing and design production.
Best for: Brand-safe creative workflows
AI video and audio editor for recording, transcribing, cleaning up, and publishing polished content faster.
Best for: Podcast editing, screen recordings, captions, and social clips
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