concepts
- tiktoken - a fast BPE (Byte pair encoding) tokenizer for use with OpenAI’s models
demo
resources
Keep learning
- Free learning path · 19 resources
Get good with a specific AI model
Each lab's own courses, cookbooks and docs — Claude, ChatGPT, Gemini, Llama, Mistral — and how to run open models yourself.
- Course · 11 lessons
Agentic Loop Engineering
Designing tight, verifiable agent loops with Claude Code — the verify step, tools, and feedback.
- Course · 12 lessons
mlx-lm
Run, quantize, serve, and fine-tune LLMs locally on Apple Silicon with Apple's mlx-lm — the CLI and Python surfaces, from first principles, …
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