About Sesame AI (CSM)
Sesame AI's Conversational Speech Model (CSM) is a breakthrough in emotional, conversational AI speech. Unlike traditional TTS, CSM generates speech that sounds truly human, with natural pauses, emotional nuances, and conversational flow that makes AI interactions feel authentic.
Key Features
Best For
Pros
- •Most natural conversational AI
- •Emotional intelligence
- •Open-source model available
Cons
- •Very new technology
- •Limited voices currently
- •Higher compute requirements
Sesame AI (CSM) Use Cases
Explore how Sesame AI (CSM) can be used for different applications:
Frequently Asked Questions
What is the Conversational Speech Model?▼
CSM is Sesame AI's approach to speech synthesis that generates contextually aware, emotionally intelligent speech that sounds like natural human conversation.
Is Sesame AI open source?▼
Yes, Sesame AI has released their CSM-1B model as open source, with larger enterprise models available commercially.
How is CSM different from regular TTS?▼
CSM considers context, emotion, and conversational flow, producing speech with natural hesitations, emphasis, and emotional tone that traditional TTS lacks.