Feed-forward
Feed-forward blocks, FFN variants, and nearby module or glossary pages.
Module type
Model
- Mixtral 8x22B
A larger open-weights Mixtral sparse mixture-of-experts model with 141 billion total parameters, about 39 billion active per token, and a 64,000-token context window under Apache 2.0.
- Mixtral 8x7B
The first open-weights Mixtral sparse mixture-of-experts model with 46.7 billion total parameters, about 12.9 billion active per token, and a 32,768-token context window under Apache 2.0.
- Qwen3.6-35B-A3B
The sparse-expert Qwen 3.6 open-weights model with 35 billion total parameters, about 3 billion active per token, multimodal inputs, and a 262,144-token native context window.
- T5
An encoder-decoder transformer from Google Research that reformulates every NLP task as reading text and writing text in a shared token space.
Module
- DeepSeekMoE
The MoE block style emphasized in DeepSeek-V4, where expert routing is a central architecture and serving choice rather than a small add-on.
- Feed-Forward Network
A neural network whose signals move from input to output through weighted layers without recurrent loops back into earlier layers.
- Mixture of Experts
A sparse feed-forward layer that routes each token to a small subset of expert layers instead of one dense shared block.
- Standard Feed-Forward Network
The default dense feed-forward layer that expands, activates, and projects each token state after attention.
- Swish Gated Linear Unit
A gated feed-forward design that multiplies a value branch by a swish gate before projecting back.