Kokoro provides an inference library for its open-weight 82-million-parameter text-to-speech model.
Open source
22 alternativesInworld
vsApplio
Inworld vs Applio
How do Inworld and Applio compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Inworld | Applio |
|---|---|---|
| What it is | Inworld provides real-time text-to-speech, speech-to-text, and language model inference through modular APIs. | Applio provides free open source voice conversion, custom voice model training, and real time conversion. |
| Website | ||
| Type | Online tool | Online tool |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Linux, macOS, Web, Windows |
| Open source | Not stated | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Inworld and Applio.
Altered Studio changes voices using curated or custom AI voices, with tools for real-time voice effects, accent translation, and voice restoration.
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Daily provides real-time voice, video, and AI APIs for developers, with open-source SDKs and the Pipecat project.
Convo provides voice-first AI character conversations with real-time audio and video interaction and memory.
ai-coustics enhances speech audio in real time to improve input quality for voice recognition systems.