Architecture and optimization strategies for scaling multi-agent evaluations across 326,000+ real-world audio streams under strict rate and cost constraints

Deploying large language models for high-volume enterprise auditing requires balancing reasoning accuracy against strict API rate limits and severe cost ceilings. This technical breakdown details the architecture of a parallel agentic audit system that evaluated 326,000+ customer and educational calls at ~85% accuracy. It covers prompt caching, tiered agent routing (fast evaluation vs. deep arbitration), and asynchronous batching that reduced per-call costs by 58% while tripling audit throughput.
Developed and deployed in production at Adda Education, powering enterprise quality assurance and candidate scoring.
Srivastava, S. P. (2025). Parallel Agentic Audits: Scaling High-Throughput LLM Reasoning Systems Under Production Rate and Cost Limits. Adda Education AI Technical Series.
@misc{srivastava2025agenticaudits,
author = {Srivastava, Satyarth Prakash},
title = {Parallel Agentic Audits: Scaling High-Throughput LLM Reasoning Systems Under Production Rate and Cost Limits},
year = {2025},
note = {Adda Education AI Systems}
}