CSM (Conversational Speech Model) is a speech generation model from Sesame that generates RVQ audio codes from text and audio inputs. The model architecture employs a Llama backbone and a smaller audio decoder that produces Mimi audio codes.
https://api.deepinfra.com/v1/openai/audio-speech
$7.0000 per 1M input characters
/v1/models/deepinfra/sesame/csm-1b