openapi: 3.1.0 info: title: ElevenLabs Audio Isolation Agents Professional Voice Cloning API description: The ElevenLabs Audio Isolation API removes background noise from audio recordings, isolating vocal tracks from ambient sounds and interference. This is useful for cleaning up recordings, improving audio quality for podcasts and interviews, and preparing audio files for further processing such as voice cloning or transcription. version: '1.0' contact: name: ElevenLabs Support url: https://help.elevenlabs.io termsOfService: https://elevenlabs.io/terms-of-service servers: - url: https://api.elevenlabs.io description: Production Server security: - apiKeyAuth: [] tags: - name: Professional Voice Cloning description: Endpoints for creating high-fidelity voice clones from longer audio recordings with professional-grade processing. paths: /v1/voices/{voice_id}/professional: post: operationId: createProfessionalVoiceClone summary: Create professional voice clone description: Initiates professional voice cloning from uploaded audio samples. Requires a minimum of 30 minutes of high-quality recordings. The cloning process takes longer than instant cloning but produces higher fidelity results. tags: - Professional Voice Cloning parameters: - $ref: '#/components/parameters/voiceId' requestBody: required: true content: multipart/form-data: schema: $ref: '#/components/schemas/ProfessionalVoiceCloneRequest' responses: '200': description: Professional voice clone initiated successfully content: application/json: schema: $ref: '#/components/schemas/VoiceCloneResponse' '400': description: Bad request - invalid audio or parameters '401': description: Unauthorized - invalid or missing API key '422': description: Unprocessable entity - insufficient audio quality or duration components: schemas: ProfessionalVoiceCloneRequest: type: object required: - files properties: files: type: array description: High-quality audio recordings for professional voice cloning. A minimum of 30 minutes of recordings is required. items: type: string format: binary consent: type: string format: binary description: A signed consent form or audio consent from the voice owner authorizing the creation of the voice clone. VoiceCloneResponse: type: object properties: voice_id: type: string description: The unique identifier of the newly created voice clone. parameters: voiceId: name: voice_id in: path required: true description: The identifier of the voice to apply professional cloning to. schema: type: string securitySchemes: apiKeyAuth: type: apiKey in: header name: xi-api-key description: ElevenLabs API key passed in the xi-api-key header for authentication. externalDocs: description: ElevenLabs Audio Isolation API Documentation url: https://elevenlabs.io/docs/api-reference/audio-isolation/audio-isolation