Voice Agents ·Intermediate

Self-Guided AI Audio Tour Agent

A conversational voice agent system that generates immersive, self-guided audio tours based on the user’s location, areas of interest, and tour duration. Built on a multi-agent architecture using OpenAI Agents SDK, real-time information retrieval, and expressive TTS for natural speech output.

Complete open-source code
Step-by-step tutorial

Technical sheet

Category: Voice Agents
Difficulty: Intermediate
Models: OpenAI
Frameworks: OpenAI Agents SDK
Runs locally?: Needs cloud APIs
Required keys: OPENAI_API_KEY

License Apache-2.0 · content curated and maintained by Doutor AI.

Full tutorial

🎓 FREE Step-by-Step Tutorial

👉 Click here to follow our complete step-by-step tutorial and learn how to build this from scratch with detailed code walkthroughs, explanations, and best practices.

A conversational voice agent system that generates immersive, self-guided audio tours based on the user’s location, areas of interest, and tour duration. Built on a multi-agent architecture using OpenAI Agents SDK, real-time information retrieval, and expressive TTS for natural speech output.

🚀 Features

🎙️ Multi-Agent Architecture

Orchestrator Agent

Coordinates the overall tour flow, manages transitions, and assembles content from all expert agents.

History Agent

Delivers insightful historical narratives with an authoritative voice.

Architecture Agent

Highlights architectural details, styles, and design elements using a descriptive and technical tone.

Culture Agent

Explores local customs, traditions, and artistic heritage with an enthusiastic voice.

Culinary Agent

Describes iconic dishes and food culture in a passionate and engaging tone.

📍 Location-Aware Content Generation

Dynamic content generation based on user-input location
Real-time web search integration to fetch relevant, up-to-date details
Personalized content delivery filtered by user interest categories

⏱️ Customizable Tour Duration

Selectable tour length: 15, 30, or 60 minutes
Time allocations adapt to user interest weights and location relevance
Ensures well-paced and proportioned narratives across sections

🔊 Expressive Speech Output

High-quality audio generated using Gpt-4o Mini Audio

How to get Started?

Clone the GitHub repository

git clone https://github.com/Shubhamsaboo/awesome-llm-apps.git
cd voice_ai_agents/ai_audio_tour_agent

Install the required dependencies:

pip install -r requirements.txt

Get your OpenAI API Key

Run the Streamlit App

streamlit run ai_audio_tour_agent.py

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