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Research summaries, applied machine learning explainers and AI industry news, newest first.
Best AI Model for Writing: Why Four Leaderboards Disagree
"Best AI model for writing" has even less of a clean answer than the coding question. For coding, vendors at least publish benchmark scores, even if they disagree on…
Best AI Model for Coding: What the Benchmarks Actually Say
"Best AI model for coding" sounds like a question with a clean answer. It isn't — not because the data doesn't exist, but because the seven models this site tracks don't…
Uncensored AI Models: What They Are and How They're Made
"Uncensored" AI models are not a different kind of model — they're standard open-weight chat models (Llama, Mistral, Qwen, and others) with one specific, identifiable…
How Transformer Attention Actually Works
Attention , the mechanism behind every model discussed elsewhere on this site, is one formula: Attention(Q, K, V) = softmax(QKᵀ/√d_k)V . That's it — three matrices, one…
LLM Hallucinations: Why They Happen and How to Reduce Them
Hallucination is the term for when a language model states something false with the same confidence it uses for something true. OpenAI's own research team put it…
Structured Outputs: How to Get Reliable JSON From an LLM
Structured outputs is the feature that stops an LLM's JSON from breaking your code. Instead of asking a model nicely to "please respond in JSON" and hoping, you hand it…
scikit-learn: The Machine Learning Library That Isn't Deep Learning
scikit-learn is a free, open-source machine learning library for Python — and, according to a 2022 Kaggle survey of nearly 24,000 developers across 173 countries, the…
TensorFlow: What It Is, Its Real History, and How to Use It
TensorFlow is Google's "end-to-end platform for machine learning" — its own description, not marketing gloss, since the project genuinely spans training, mobile and…
PyTorch: What It Is, Its Real History, and How to Use It
PyTorch is an open-source deep learning library originally built at Facebook AI Research (now Meta AI), and since September 2022 it's governed independently by the…
Claude Code Tutorial: From First Session to Subagents and Hooks
Claude Code is Anthropic's agentic coding tool: a terminal program, IDE extension, desktop app, and web client that reads your codebase, edits files, runs commands, and…