Find free AI tools!

100% Free
Sesame AI is an AI voice platform that enables developers to build conversational AI applications with realistic, expressive, and low-latency speech generation. They focus on making AI conversations sound more natural and human-like

Sesame AI is an AI voice platform that helps users interact with intelligent voice assistants through natural, human-like conversations. They focus on creating expressive speech that sounds realistic, responsive, and emotionally aware, making conversations with AI feel more like talking to a real person. They are designed for developers, businesses, researchers, and technology enthusiasts who want to build conversational AI applications with lifelike voices. Their platform combines advanced speech generation with low-latency performance, making it suitable for virtual assistants, customer support, education, accessibility, and interactive voice experiences.

They provide features such as real-time AI voice generation, natural conversational speech, low-latency voice synthesis, developer APIs, and expressive voice models. They enable developers to integrate high-quality AI voices into websites, mobile apps, and enterprise software using scalable APIs. Their technology is optimized to maintain natural pacing, tone, and pronunciation while supporting continuous conversations with AI assistants. They also work with modern AI models and conversational systems, helping businesses create engaging voice experiences for customer service, productivity tools, education platforms, and digital assistants. Their infrastructure is built to deliver reliable performance while supporting future voice AI innovations.

Sesame AI helps organizations create conversational experiences that sound natural and engaging while reducing the complexity of voice application development. They are useful for developers building AI assistants, voice-enabled applications, customer support platforms, accessibility tools, and enterprise automation solutions. Their developer-focused platform combines high-quality speech synthesis with scalable cloud infrastructure to support production-ready applications. And the best part? They currently offer a 100% Free (Research Preview) for users to experience their conversational voice technology. Future commercial plans and enterprise offerings may become available as the platform continues to expand.

Quick View

Free Usage Policy100% Free
Paid Upgrade Option? No
Tool Release Year2025
Founded byBrendan Iribe, Ankit Kumar, Ryan Brown
Employees11-50
LocationSan Francisco, California, USA
Social media presence
Popularity Index9.2
Main FeaturesReal-time AI voice generation, natural conversational speech, low-latency voice synthesis, developer APIs, expressive voice models
Best Used ForCreating natural AI voice assistants

100% Free

Sesame AI currently offers free access to its conversational voice demo during its research preview. Commercial pricing and enterprise plans may be introduced in the future.
Credit Card Required?
Phone Number Required?
Paid Upgrade From

Similar Free Tools

We found similar and free AI tools in the following categories: , , , , , , , ,
Visit Ragas AI Ragas AI
Ragas AI
Visit Argilla AI Argilla AI
Argilla AI
Visit ReaderSpeaker AI ReaderSpeaker AI
ReaderSpeaker AI
Visit Minimax Audio Minimax Audio
Minimax Audio
Scroll to Top