Tags › #recommendation systems 2 posts

• March 29, 2026 · 17 min read

  Two Bets on Generative Recommendation: Semantic IDs vs. Fine-Tuned LLMs

  A head-to-head comparison of the two paradigms remaking recommendation — semantic ID autoregressive models and fine-tuned LLMs — with trade-off analysis and a look at how they're converging.

• March 23, 2026 · 14 min read

  Generative Recommendation in Production: HSTU, OneRec, and What Every Major Platform Is Building

  From semantic IDs to OneRec Think — how Meta, Kuaishou, Google, Alibaba, ByteDance, and LinkedIn are replacing two-stage retrieval pipelines with generative models. What's in production and where the field is heading.