chartinglatent space
we spent years compressing the universe into 30-second explanations for millions of people. now we study compression itself.
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a tiktok channel of short, cinematic space visuals. we compressed the universe into 30-second explanations, and 100M+ views and 416.7k followers later (as of january 2026), we had learned how much a feed can show and how little it can teach.
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we study compression itself: how meaning survives its passage through a neural network, what attention routes, what features encode, and what gets lost. space services makes the inside of language models legible, with interactive explanations and instruments that run on a real model in your browser.
read the full storylatest on language models
all 16 articles- , 17 min readREAP Explained: How Cerebras Prunes MoE ExpertsREAP is Cerebras's one-shot method for pruning redundant Mixture-of-Experts. Learn the saliency math and how it shrinks GLM-4.6 and Qwen3-Coder by up to 40%.
- , 10 min readConstitutional AI: Making Claude Safe Without Human LabelsLearn Constitutional AI (CAI) - Anthropic's technique for training safe AI without massive human labeling. Understand RLAIF, self-critique, and how it compares to RLHF.
- , 9 min readEfficient Attention: FlashAttention to Long ContextProcess 100K+ token contexts efficiently. Learn FlashAttention, linear attention, GLA, and how modern LLMs handle long documents without running out of memory.
- , 13 min readInstruction Tuning: Fine-Tune LLMs to Follow DirectionsLearn instruction tuning (SFT) - the technique that transforms base LLMs into assistants like ChatGPT. Covers dataset creation, Alpaca, FLAN, and quality vs quantity tradeoffs.
what you can do here
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interactive articles on how language models work, with diagrams you can step through, code you can run, and sources you can check.
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turn any article into a quiz, flashcards, or a summary, and highlight a passage to have it explained. switch the chat to private mode and the model runs entirely in your browser.
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the calm we were known for, rebuilt as a study room: live lofi, jazz, and classical radio over slow walks through cities, with a pomodoro timer.
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