VAP-9999 Sesame Voice Cloning (#322)

* sesame cloning docs

* thanks!

Author: rmcwhorter

fern/providers/voice/sesame.mdx

@@ -6,13 +6,12 @@ slug: providers/voice/sesame
 
 **What is Sesame CSM-1B?**
 
-Sesame CSM-1B is an open source text-to-speech (TTS) model that Vapi hosts for seamless integration into your voice applications. Currently in beta, this model delivers natural-sounding speech synthesis with a single default voice option.
+Sesame CSM-1B is an open source text-to-speech (TTS) model that Vapi hosts for seamless integration into your voice applications. This model delivers natural-sounding speech synthesis with a default voice option and voice cloning capabilities.
 
 **Key Features:**
 
 - **Vapi-Hosted Solution**: Access this open source model directly through Vapi without managing your own infrastructure
-- **Single Default Voice**: Currently offers one voice option optimized for clarity and naturalness
-- **Beta Release**: Early access to this emerging TTS technology
+- **Voice Options**: Offers a default voice and voice cloning capabilities
 
 **Integration Benefits:**
 
@@ -27,6 +26,16 @@ Sesame CSM-1B is an open source text-to-speech (TTS) model that Vapi hosts for s
 - Interactive voice applications
 - Prototyping voice-driven experiences
 
+**Voice Cloning:**
+
+![Sesame Voice Cloning](/static/images/voice-tab/sesame/cloning.png)
+
+Sesame supports voice cloning. To clone a voice:
+1. Navigate to the additional configuration tab (below the voice tab) on the assistants page
+2. Upload a WAV file containing your voice sample
+3. Provide the transcript of the audio file
+4. Name your custom voice
+
 **Current Limitations:**
 
-As this is a beta release, the model currently offers limited customization options with only one default voice available. Additional features and voice options may be introduced in future updates.
+The model currently has some limitations. Additional features may be introduced in future updates.