April 28, 2025: This article has been updated to reflect the availability of Llama 4 models in Amazon Bedrock. The availability of Llama 4 Scout and Llama 4 Maverick on AWS expand the already broad ...
Samba is a simple yet powerful hybrid model with an unlimited context length. Its architecture is frustratingly simple: Samba = Mamba + MLP + Sliding Window Attention + MLP stacking at the layer level ...