LangChain guide: CX agents in production with lessons from Lyft and Vodafone
LangChain · x · 2026-08-25
LangChain released a comprehensive guide on evolving Customer Experience (CX) agents from initial use cases into production systems that improve over time. The guide aggregates lessons from Lyft, Fastweb + Vodafone, and LATAM Airlines.
Key case studies include:
- Lyft: Built a self-serve platform enabling non-technical operations teams and product managers to configure and launch support agents.
- Fastweb + Vodafone: Developed Super TOBi and Super Agent to support both customer-facing conversations and internal call-center teams.
- LATAM Airlines: Built Concierge, a travel-assistance agent, and Compass, a system converting unstructured conversations into structured signals.
The guide also explores emerging patterns in CX agents, technical and operational challenges in production, and how LangSmith and LangGraph support continuous improvement throughout the Agent Development Lifecycle.
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