AI / LLM Basics Interview Questions
What is the Vocabulary of an LLM?
An LLM's vocabulary is the complete, fixed set of tokens it was trained to recognize and generate, typically containing tens of thousands of entries.
- Built once during tokenizer training and then kept fixed for that model's entire lifetime
- Includes whole words, sub-word pieces, punctuation, and often special-purpose tokens for things like marking the start or end of a message
- Any input text gets broken down into pieces that exist somewhere in this vocabulary, no matter how unusual the input is
The vocabulary size is a real design trade-off: a larger vocabulary means more common words fit in a single token, but it also means a bigger, more expensive output layer for the model to compute over.
Invest now in Acorns!!! 🚀
Join Acorns and get your $5 bonus!
Acorns is a micro-investing app that automatically invests your "spare change" from daily purchases into diversified, expert-built portfolios of ETFs. It is designed for beginners, allowing you to start investing with as little as $5. The service automates saving and investing. Disclosure: I may receive a referral bonus.
Invest now!!! Get Free equity stock (US, UK only)!
Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.
The Robinhood app makes it easy to trade stocks, crypto and more.
Webull! Receive free stock by signing up using the link: Webull signup.
More Related questions...
