Opportunity Is Not Realizability: Selection-Valid Diagnostics for Multi-LLM Routing
Ibne Farabi Shihab, Abu Sa-Adat Mohamed Moon-Im Al Ahsan, Md Najmus Swaqeeb
cs.LG
Submitted: 2026-08-08
Updated: 2026-08-11
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Terminology
Sources
- Think you have Solved Question Answering? Try ARC, the AI2 Reasoning Challenge
- Training Verifiers to Solve Math Word Problems
- The Routing Plateau: Understanding the Accuracy Limits of LLM Routers
- Qwen2.5 Technical Report
- Large Language Model Routing with Benchmark Datasets
- TinyLlama: An Open-Source Small Language Model
- Beyond GPT-5: Making LLMs Cheaper and Better via Performance-Efficiency Optimized Routing
- The Avengers: A Simple Recipe for Uniting Smaller Language Models to Challenge Proprietary Giants
- EmbedLLM: Learning Compact Representations of Large Language Models
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