Voice AI Glossary

Fine-tuning

Process of training an AI model on specific data to improve performance for particular tasks.

1 min read
Updated September 24, 2025
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Overview

Process of training an AI model on specific data to improve performance for particular tasks. In modern voice AI deployments, Fine-tuning serves as a advanced component that directly influences system performance and user satisfaction.

Use Case: Generic models don't understand company-specific language or processes.

Why It Matters

Generic models don't understand company-specific language or processes. Proper Fine-tuning implementation ensures reliable voice interactions and reduces friction in customer conversations.

How It Works

Fine-tuning works by processing voice data through multiple stages of the AI pipeline, from recognition through understanding to response generation. Platforms like Multiple platforms each implement Fine-tuning with different approaches and optimizations.

Common Issues & Challenges

Organizations implementing Fine-tuning 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

To implement Fine-tuning effectively, begin with clear requirements definition and user journey mapping. Choose a platform (Multiple platforms) based on your specific needs. Develop comprehensive test scenarios covering edge cases, and use automated testing to validate behavior at scale.

Frequently Asked Questions