Released Apr 23, 20264,096 context$7 per 1M characters
CSM 1B is a conversational speech model from Sesame. It accepts text input and produces English speech output, with voice options spanning conversational and read-speech styles. At 1B parameters, it is suited for dialogue-oriented applications such as voice assistants and interactive agents.
Recent activity on CSM 1B
Total usage per day on OpenRouter
Requests
2
Total number of API requests made to this model per day on OpenRouter.