AI Dev 25 | Chaya Nayak: Unlocking the Power of Llama

27 Mar 2025 · 13 min
12:55

Chaya Nayak from Meta walks through Llama 1 through 4, Meta's open-source language models built in three tiers from small developer models to massive high-intelligence ones. Llama has hit 800 million downloads with 10x growth since 2023. The talk covers Llama Stack (tooling and APIs), Llama Guard for content moderation, and real examples like using an 8B finetuned model for document classification.

Questions this video answers

Chaya Nayak — Product Manager at Meta

Llama 1, Llama 2, Llama 3, and Llama 4 (upcoming)

About 800 million downloads

Approximately tenfold growth since 2023

An 8‑billion-parameter (8B) model used after fine‑tuning

Chapters

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