> ## Documentation Index > Fetch the complete documentation index at: https://www.krea.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # ElevenLabs TTS > Convert text to natural-sounding speech with ElevenLabs voices. Defaults to eleven_multilingual_v2; pass model_id: eleven_v4 for ElevenLabs' most expressive model (best voice cloning, 90+ languages) or eleven_v4_turbo for low-latency delivery. ## OpenAPI ````yaml https://api.krea.ai/openapi.json post /generate/audio/elevenlabs/tts openapi: 3.1.0 info: title: Krea API version: v1 servers: - url: https://api.krea.ai description: Krea API security: - bearerAuth: [] tags: - name: General description: Core API operations including job management and billing information - name: Krea description: Krea-owned generation models including Krea 2 - name: Assets description: >- Asset management endpoints for uploading and managing images, videos, audio files, and 3D models - name: Styles description: Style (LoRA) generation and management endpoints - name: Node Apps description: Executing custom node apps built in our nodes tool - name: Image description: Image generation endpoints - name: Image Enhance description: Image enhance endpoints - name: Video description: Video generation endpoints - name: Video Enhance description: Video enhance and upscale endpoints - name: 3D description: 3D model generation endpoints - name: Audio description: Speech and audio generation endpoints - name: Usage description: Workspace usage reporting - name: Utilities description: Miscellaneous utility endpoints paths: /generate/audio/elevenlabs/tts: post: tags: - Audio summary: ElevenLabs TTS description: >- Convert text to natural-sounding speech with ElevenLabs voices. Defaults to eleven_multilingual_v2; pass model_id: eleven_v4 for ElevenLabs' most expressive model (best voice cloning, 90+ languages) or eleven_v4_turbo for low-latency delivery. parameters: - name: X-Webhook-URL in: header required: false schema: type: string format: uri description: >- URL to receive a POST request when the job completes. The webhook will receive the job data including results. When signing is configured, deliveries are signed with ECDSA P-256 (ES256); verify them with the keys at https://api.krea.ai/.well-known/jwks.json (see X-Krea-Webhook-* headers). Treat requests without these headers as unauthenticated. requestBody: content: application/json: example: prompt: >- Cliffside village, aerial views of soaring dragons, channeling high-fantasy anime aesthetics. schema: type: object properties: prompt: type: string minLength: 1 maxLength: 2000 description: The text to convert to speech. voice_id: default: hpp4J3VqNfWAUOO0d1Us description: >- ElevenLabs voice ID. Available voices: Bella (hpp4J3VqNfWAUOO0d1Us), Roger (CwhRBWXzGAHq8TQ4Fs17), Sarah (EXAVITQu4vr4xnSDxMaL), Laura (FGY2WhTYpPnrIDTdsKH5), Charlie (IKne3meq5aSn9XLyUdCD), George (JBFqnCBsd6RMkjVDRZzb), Callum (N2lVS1w4EtoT3dr4eOWO), River (SAz9YHcvj6GT2YYXdXww), Harry (SOYHLrjzK2X1ezoPC6cr), Liam (TX3LPaxmHKxFdv7VOQHJ), Alice (Xb7hH8MSUJpSbSDYk0k2), Matilda (XrExE9yKIg1WjnnlVkGX), Will (bIHbv24MWmeRgasZH58o), Jessica (cgSgspJ2msm6clMCkdW9), Eric (cjVigY5qzO86Huf0OWal), Chris (iP95p4xoKVk53GoZ742B), Brian (nPczCjzI2devNBz1zQrb), Daniel (onwK4e9ZLuTAKqWW03F9), Lily (pFZP5JQG7iQjIQuC4Bku), Adam (pNInz6obpgDQGcFmaJgB), Bill (pqHfZKP75CvOlQylNhV4). type: string minLength: 1 model_id: default: eleven_multilingual_v2 description: >- ElevenLabs model ID. Defaults to eleven_multilingual_v2. Use eleven_v4 for ElevenLabs' most expressive, highest-quality model (best voice cloning, 90+ languages), or eleven_v4_turbo for low-latency generation. type: string minLength: 1 required: - prompt additionalProperties: false responses: '200': description: >- The resulting job data. This will be returned in a pending state until the job is completed. See [`/jobs/{id}`](#tag/default/get/jobs/{id}) for retrieving the results. content: application/json: schema: type: object properties: job_id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ status: type: string enum: - backlogged - queued - scheduled - processing - sampling - intermediate-complete - completed - failed - cancelled created_at: type: string format: date-time pattern: >- ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d:[0-5]\d(?:\.\d+)?(?:Z))$ completed_at: type: 'null' result: type: 'null' error: type: object properties: code: type: string message: type: string required: - code additionalProperties: false progress: anyOf: - type: number minimum: 0 maximum: 1 - type: 'null' required: - job_id - status - created_at - completed_at - result additionalProperties: false '400': description: The request body is invalid. content: application/json: schema: type: object properties: error: type: string required: - error additionalProperties: false '401': description: You are not authenticated. content: application/json: schema: type: object properties: error: type: string required: - error additionalProperties: false '402': description: You have run out of credits. content: application/json: schema: type: object properties: error: type: string required: - error additionalProperties: false '429': description: You have reached the maximum number of concurrent jobs. content: application/json: schema: type: object properties: error: type: string required: - error additionalProperties: false components: securitySchemes: bearerAuth: scheme: bearer bearerFormat: Bearer type: http ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.