--- title: Giselle By API | Voice Cover | ModelsLab description: Build with Giselle By API. Voice Cover powered by AI. Plans from $21/month. url: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/giselle-by.md canonical: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/giselle-by type: product component: Playground/Endpoint/Index generated_at: 2026-08-03T04:13:54.137679Z --- [![Giselle By thumbnail](https://assets.modelslab.ai/api-logos/01KPMZY676ZM0Z7YJWBM9C78QP.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab)Giselle By --- [by ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab)The Voice Cover endpoint allows you to transform a song or audio file into a celeb/fictional character/singer/politician voice using a proper model id of that character. `giselle-by` Open Source Model [Unlimited Usage](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing) [LLMs.txt](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/giselle-by/llms.txt) [API Playground](/models/modelslab/giselle-by)ShowcaseAPI DocumentationVibe CodeRelated ModelsDeveloper SupportModel SpecsEnterprise Deployment Input --- Init Audio Upload File preview or record audio Record Audio Model ID Pitch Login to Generate **Per Audio generation** will cost **0.0047$** **For premium plan Audio generation** will cost **0.00$** i.e **Free.** Output --- Idle Unknown content type Related Models --- Discover similar models you might be interested in [View all Audio Models](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models?feature=audiogen) [![Haerin Nwjns](https://images.modelslab.sh/?Image=https://assets.modelslab.ai/audio/Thumbnail1024/haerin-nwjns.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/haerin-nwjns)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Haerin Nwjns Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/haerin-nwjns) [![Mariahcareyvtwo](https://images.modelslab.sh/?Image=https://assets.modelslab.ai/audio/Thumbnail1024/mariahcareyvtwo.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/mariahcareyvtwo)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Mariahcareyvtwo Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/mariahcareyvtwo) [![Felixnormal](https://images.modelslab.sh/?Image=https://assets.modelslab.ai/audio/Thumbnail1024/felixnormal.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/felixnormal)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Felixnormal Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/felixnormal) [![Tsukasa Tenma](https://images.modelslab.sh/?Image=https://pub-3626123a908346a7a8be8d9295f44e26.r2.dev/livewire-tmp/ocuCS34AQ9hZ4bxGwStqjEyZwhnCKQ-metadHN1a2FzYV90ZW5tYV9hbmltZV9ob2xkaW5nX2FfbWljXy0tYXJfMTY5XzY0NmUwNWQ5LWJlNjAtNDI0Zi1iZDMzLThkYjA0NDNhMmI5MF8wLnBuZw==-.png)Popular](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/tsukasatenmarvc-e)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Tsukasa Tenma Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/tsukasatenmarvc-e) [![scribe_v1](https://images.modelslab.sh/?Image=https://assets.modelslab.ai/generations/a19c43f8-e514-40b1-b970-ee134c0fd6c9.webp)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/elevenlabs/scribe_v1)[ElevenLabs](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/elevenlabs) [scribe\_v1 Closed Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/elevenlabs/scribe_v1) [![Frankocean E](https://images.modelslab.sh/?Image=https://assets.modelslab.ai/audio/Thumbnail1024/frankocean-e.png)](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/frankocean-e)[ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [Frankocean E Open Source Model](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/frankocean-e) View all 18 related models About Giselle By --- Giselle By is a voice cloning AI model by ModelsLab available on ModelsLab. Access Giselle By through our API with pay-per-use pricing and no minimum commitments. ### Technical Specifications Model IDgiselle-by ProviderModelsLab CategoryAudio Models TaskVoice Cloning Price$0.0047 per API call AddedDecember 20, 2023 ### Key Features - AI voice synthesis and text-to-speech - Multiple language and accent support - Voice cloning from short audio samples - Real-time audio processing via API - Customizable speech parameters ### Quick Start Integrate Giselle By into your application with a single API call. Get your API key from the [pricing page](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing) to get started. PythonJavaScriptcURLPHP ``` import requests import json url = "https://modelslab.com/api/v6/voice/voice_cover" headers = { "Content-Type": "application/json" } data = { "model_id": "giselle-by", "prompt": "your prompt here", "key": "YOUR_API_KEY" } try: response = requests.post(url, headers=headers, json=data) response.raise_for_status() # Raises an HTTPError for bad responses (4XX or 5XX) result = response.json() print("API Response:") print(json.dumps(result, indent=2)) except requests.exceptions.HTTPError as http_err: print(f"HTTP error occurred: {http_err} - {response.text}") except Exception as err: print(f"Other error occurred: {err}") ``` ### Pricing Giselle By API costs $0.0047 per API call. Pay only for what you use with no minimum commitments. [View pricing plans](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing) ### Use Cases - Voice-over production for video content - Podcast and audiobook narration - Multilingual customer support automation - Interactive voice response (IVR) systems [Browse Audio Models](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models?feature=audiogen) [More from ModelsLab](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab) [View Pricing](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing) Giselle By FAQ --- ### What is Giselle By? Giselle By is a voice cloning AI model by ModelsLab available on ModelsLab. Access it through our API with pay-per-use pricing and no minimum commitments. ### How do I use the Giselle By API? You can integrate Giselle By into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "giselle-by" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does Giselle By cost? Giselle By costs $0.0047 per API call. ModelsLab plans start at $21/month (Basic), and the $149/month Open Source plan includes unlimited generation on open-source models. ### What is the Giselle By model ID? The model ID for Giselle By is "giselle-by". Use this ID in your API requests to specify this model. ### Do I need a paid plan to use Giselle By? Yes. ModelsLab is subscription-based with no free tier — plans start at $21/month (Basic, 3,250 API calls). The $149/month Open Source Unlimited plan includes unlimited generation across open-source models; premium third-party models are billed per call from your wallet. --- *This markdown version is optimized for AI agents and LLMs.* **Links:** - [Website](https://modelslab.com) - [API Documentation](https://docs.modelslab.com) - [Blog](https://modelslab.com/blog) --- *Generated by ModelsLab - 2026-08-03*