ElevenLabs
AI voice generation platform with ultra-realistic speech in 32+ languages
text to speechvoice cloningaudio generation
View detailsKey facts
Pricing
Freemium (as of Jan 29, 2026)
Use cases
Developers building applications that require high-quality speech synthesis on devices without dedicated GPU hardware (verified: 2026-01-29), Software engineers integrating lightweight text-to-speech capabilities into resource-constrained environments using a 15 million parameter model (verified: 2026-01-29), Creators needing to generate audio files from text using specific male or female expressive voice presets (verified: 2026-01-29)
Strengths
The model is ultra-lightweight with a total size of less than 25MB for easy deployment (verified: 2026-01-29), The system is CPU-optimized to allow for real-time speech synthesis without the need for a GPU (verified: 2026-01-29), Users can choose from eight distinct expressive voice options including both male and female variants (verified: 2026-01-29)
Limitations
The software is currently in developer preview and has not yet released fully trained model weights (verified: 2026-01-29), Installation requires a specific wheel file URL rather than a standard package manager repository entry (verified: 2026-01-29)
Last verified
Jan 29, 2026
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Strengths
- The model is ultra-lightweight with a total size of less than 25MB for easy deployment (verified: 2026-01-29)
- The system is CPU-optimized to allow for real-time speech synthesis without the need for a GPU (verified: 2026-01-29)
- Users can choose from eight distinct expressive voice options including both male and female variants (verified: 2026-01-29)
Limitations
- The software is currently in developer preview and has not yet released fully trained model weights (verified: 2026-01-29)
- Installation requires a specific wheel file URL rather than a standard package manager repository entry (verified: 2026-01-29)
FAQ
What are the hardware requirements for running KittenTTS on a local machine? (recorded Jan 29, 2026)
As of Jan 29, 2026, our profile recorded: KittenTTS is designed to work on any device because it is CPU-optimized. It does not require a GPU to function, making it suitable for hardware with minimal computing resources. This optimization ensures that the tool can perform real-time speech synthesis on standard processors without specialized hardware acceleration (verified: 2026-01-29). Verify current details on the vendor site.
How many different voice options are available for selection within the current version? (recorded Jan 29, 2026)
As of Jan 29, 2026, our profile recorded: The current version provides eight available voices, labeled from expr-voice-2-m to expr-voice-5-f, covering a range of male and female expressive tones. These premium voice options are built into the lightweight model to provide high-quality synthesis for various developer needs and application scenarios (verified: 2026-01-29). Verify current details on the vendor site.
Is the source code for KittenTTS available for public use and modification? (recorded Jan 29, 2026)
As of Jan 29, 2026, our profile recorded: Yes, KittenTTS is an open-source project hosted on GitHub, allowing developers to access the code and integrate it into their own Python-based workflows. The project is currently in a developer preview phase, which means users can test the initial model while waiting for future weight releases (verified: 2026-01-29). Verify current details on the vendor site.
