Robust Batch-Level Query Routing for Large Language Models under Cost and Capacity Constraints

📰 ArXiv cs.AI

Researchers propose a batch-level routing framework for large language models to optimize query routing under cost and capacity constraints

advanced Published 31 Mar 2026
Action Steps
  1. Identify cost and capacity constraints for large language models
  2. Develop a batch-level routing framework to optimize model assignment
  3. Implement resource-aware routing to respect cost and model capacity limits
  4. Evaluate the framework's performance under non-uniform or adversarial batching
Who Needs to Know This

This research benefits data scientists, AI engineers, and DevOps teams working with large language models, as it helps optimize resource utilization and reduce costs

Key Insight

💡 Batch-level routing can help control costs and optimize resource utilization for large language models

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🤖 Optimize query routing for large language models with batch-level routing framework! 💸

Key Takeaways

Researchers propose a batch-level routing framework for large language models to optimize query routing under cost and capacity constraints

Full Article

Title: Robust Batch-Level Query Routing for Large Language Models under Cost and Capacity Constraints

Abstract:
arXiv:2603.26796v1 Announce Type: cross Abstract: We study the problem of routing queries to large language models (LLMs) under cost, GPU resources, and concurrency constraints. Prior per-query routing methods often fail to control batch-level cost, especially under non-uniform or adversarial batching. To address this, we propose a batch-level, resource-aware routing framework that jointly optimizes model assignment for each batch while respecting cost and model capacity limits. We further intro
Read full paper → ← Back to Reads

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