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Call for Paper Volume 7 Issue 1 January 2026 Submit your research before last 3 days of to publish your research paper in the issue of January.

Cost-Aware Agentic Architectures for Multi-Model Routing and Tool-Use Optimisation in CRM Workflows

Author(s) Sri Hari Deep Kolagani, Dr Mamata Bhandar
Country India
Abstract The study presents research into the application of cost-conscious agentic support in the field of multi-model routing and tool-use optimization to the CRM post-sale processes. It is focused on how to dynamically dispatch tasks to suitable model tiers (small, medium, large LLMs) with a view to the minimum expense of API services and high software quality. The study aims to examine how Salesforce Service Cloud can be used to carry out post-sales CRM activities, including case escalation and email summarization. The major observations include that Dynamic task routing led to a saving of 33% of API cost, relative to using the largest LLM at all times, without any substantial decrease in Customer Satisfaction (CSAT) (>90%), nor First-Contact Resolution (FCR) (>85%). Query optimization of the vector database and limiting of external API calls resulted in a 15-20% reduction in query time and a 10%-15% cut in total operating expense per agent. The findings indicate that multi-tier model routing can be helpful to cut costs in CRM workflow, with the potential highest savings in operation costs of up to 35%, while providing quality service. This research offers an effective, cost-effective model of refining CRM processes and proposes great insights to future studies on edge computing and reinforcement learning towards further optimization.
Keywords CRM workflows, multi-model routing, cost optimization, LLMs, Salesforce Service Cloud, API costs.
Field Engineering
Published In Volume 6, Issue 7, July 2025
Published On 2025-07-10
DOI https://doi.org/10.70528/IJLRP.v6.i7.1866
Short DOI https://doi.org/hbhpsj

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