Baobao Algorithm Notes

Jul 25, 2024 · Artificial Intelligence

Why LLaMA 3 405B Matches GPT‑4o: Architecture, Training, and Industry Impact

The article provides an in‑depth analysis of LLaMA 3 405B, covering its dense Transformer architecture, three‑stage pre‑training (initial, long‑context, annealing), iterative post‑training with RM‑guided rejection sampling, the decision against MOE, and the broader implications for both large and small model development.