Purpose
Eleven AI is a browser-based AI voice generation tool, primarily used to convert text into natural speech. It is aimed at content creators, video and podcast production teams, course teams, app developers, and others, helping them quickly obtain usable audio after script revisions.
Main Capabilities
- AI Text-to-Speech: Converts copy into expressive speech, suitable for video narration, courses, advertisements, podcasts, and product audio.
- AI Voice Cloning: Uses authorized reference voices to create private, reusable models and generate new authorized voice content on demand.
- Multilingual AI Voices: Preview speakers in different languages within the same workspace, for localized scripts and international dubbing.
- AI Voice Design: Explores original synthetic voices by describing timbre age, energy, accent, texture, and character traits.
- Editing and Reuse: The first generation result is editable, supports comparing different speakers, re-previewing after modifying text, and retrieving previous results.
- Export: Supports downloading selected audio and revisiting historical generation content.
How to Use
- Enter the current script: Start from a hook, course, scene, announcement, or narration draft, and express the desired pauses and emphasis through punctuation.
- Choose the appropriate voice type: Preview the public voice library, select an authorized private model, or describe a new synthetic speaker when the catalog does not meet your needs.
- Preview the delivery effect: Preview short passages and check pacing, emphasis, names, and difficult pronunciations.
- Render the approved direction: Generate full passages with a consistent voice, suitable for long narration, localized versions, or multiple campaign variants.
- Export and retain results: Download selected audio, revisit its generation record later, or bring the same workflow into prototypes and product experiences.
The free plan generates 120 characters per generation, and upgrading unlocks 1,000 characters. Logging in grants 15 welcome credits.
Suitable Scenarios
- Content creators: video and podcasts
- App developers: voice features
- Course teams: narration at scale
- Localization of advertising and marketing campaigns
- Product voice interfaces and assistant prompt testing
Limitations
- The free plan is limited to 120 characters per generation.
- Voice cloning requires authorization and is used as a private model bound to the account.
- Commercial use must comply with the rights and restrictions of the current plan.
- Detailed costs for specific pricing, subscription tiers, and credit packages are not currently provided.
- Supported languages: the current catalog contains 4 language groups; the specific language list is not currently provided.