---
title: ToolRouter — Use Case
description: Step-by-step guide for a real-world ToolRouter use case with agent-specific instructions.
url: https://toolrouter.com/tools/voice-generator/use-cases/create-audiobook-samples
---
# Create Audiobook Samples

Audiobook production is a major investment -- a full-length book can cost thousands in narrator fees alone. Before committing to that expense, authors and publishers need to hear how different voices sound with their specific text. AI voice generation lets you produce sample chapters with multiple voice options in minutes.

The list_voices skill shows available narration styles, and generate_voice creates the sample audio. You can test a warm, intimate voice for literary fiction and a crisp, authoritative voice for nonfiction with the same chapter -- then share both with your team or audience for feedback before investing in full production.

This is also valuable for self-published authors who want to offer audio samples on their book pages, or for publishers evaluating whether a title is worth producing as an audiobook based on listener response to the preview.

**Tool:** [Voice Generator](https://toolrouter.com/tools/voice-generator)
**Skills:** generate_voice, list_voices

## Agent Guides

- [How to Create Audiobook Samples with Claude](https://toolrouter.com/tools/voice-generator/use-cases/create-audiobook-samples/claude): Guide for Claude
- [How to Create Audiobook Samples with ChatGPT](https://toolrouter.com/tools/voice-generator/use-cases/create-audiobook-samples/chatgpt): Guide for ChatGPT
- [How to Create Audiobook Samples with Copilot](https://toolrouter.com/tools/voice-generator/use-cases/create-audiobook-samples/copilot): Guide for Copilot
- [How to Create Audiobook Samples with OpenClaw](https://toolrouter.com/tools/voice-generator/use-cases/create-audiobook-samples/openclaw): Guide for OpenClaw
