Meta Llama 4 now available on Workers AI

Cloudflare is now offering Meta's Llama 4 Scout model on its Workers AI platform. Llama 4 Scout is a Mixture of Experts (MoE) model with 109B total parameters and 17B active parameters, featuring a novel early-fusion architecture that makes it natively multimodal. It supports a context window of up to 10 million tokens, with Workers AI initially supporting 131,000 tokens. The post explains MoE architecture and early-fusion, highlighting how Workers AI handles the infrastructure and memory requirements for hosting such large models serverlessly.