Voice AI Glossary

First Call Resolution (FCR)

Metric measuring percentage of customer issues resolved in a single interaction.

1 min read
Updated September 24, 2025
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Overview

Metric measuring percentage of customer issues resolved in a single interaction. In modern voice AI deployments, First Call Resolution (FCR) serves as a critical component that directly influences system performance and user satisfaction.

Use Case: Low FCR indicates agents can't handle complex requests effectively.

Why It Matters

Low FCR indicates agents can't handle complex requests effectively. Proper First Call Resolution (FCR) implementation ensures reliable voice interactions and reduces friction in customer conversations.

How It Works

First Call Resolution (FCR) works by processing voice data through multiple stages of the AI pipeline, from recognition through understanding to response generation. Platforms like Contact center metrics each implement First Call Resolution (FCR) with different approaches and optimizations.

Common Issues & Challenges

Organizations implementing First Call Resolution (FCR) frequently encounter configuration challenges, edge case handling, and maintaining consistency across different caller scenarios. Issues often arise from inadequate testing, poor prompt engineering, or misaligned expectations. Automated testing and monitoring can help identify these issues before they impact production callers.

Implementation Guide

Optimize FCR using Hamming AI's methodology: test complete task flows end-to-end, validate information accuracy, ensure proper error handling, and monitor resolution patterns.

Frequently Asked Questions