Tag: FFN layers
Feedforward Networks in Transformers: Why Two Layers Boost Large Language Models
Feedforward networks in transformers are the hidden force behind large language models. Despite their simplicity, the two-layer design powers GPT-3, Llama, and Gemini by balancing depth, efficiency, and stability. Here’s why no one has replaced it.
- Mar 18, 2026
- Collin Pace
- 0
- Permalink