93% of GPT-4 performance at 1/4 cost: LLM routing with weak bandit feedback
Link: arxiv.org/abs/2508.21141
Discussion: news.ycombinator.com/item?id=4…
Adaptive LLM Routing under Budget Constraints
Large Language Models (LLMs) have revolutionized natural language processing, but their varying capabilities and costs pose challenges in practical applications.arXiv.org