Xiaohongshu's GR-Inference: Custom Engine for 3.6x Faster Generative Retrieval
Xiaohongshu built a custom inference engine GR-Inference for generative search retrieval, addressing unique load characteristics — long context, short decode, large dynamic beam, and constrained generation — that break general frameworks, achieving 1.5–3.6x throughput over SGLang and improving recall and click-through rates.
