CompNav · Open-source projects
RealChar
Create your own AI character and chat in real time by web, voice, or terminal, with a mobile client source also available.
What it is
RealChar packages AI-character conversations as a real-time service that users run themselves. You can define a character's background and personality, then talk through a web interface or voice; the repository also includes a terminal client and iOS client source. Voice interaction connects speech recognition, a language model, and speech synthesis, so its strength is letting you assemble your own character and conversation flow rather than providing a hosted chat product that works immediately.
Core mechanisms and capabilities
Create a character by describing its personality, background, and voice, then talk by text or real-time voice; the project demonstrates several character scenarios.
The web interface, terminal client, and iOS client source use the same backend, allowing the character experience to be accessed from different clients.
Voice interaction combines speech recognition, model responses, and speech synthesis. Users configure these services themselves; the project does not bundle every model or voice allowance.
Editorial take
RealChar has a clear scope: voice, text, character settings, and several clients live in one open-source project, and its GitHub community remains sizable. The trade-off is a self-hosted setup involving Docker, environment variables, and multiple AI or speech services. Some model versions named in the README are dated, so users should confirm that the dependencies and provider settings still apply. The repository was last pushed in January 2026, indicating a slower maintenance pace than the other projects in this batch.
Who it suits
Suited to people who want to create a voice-enabled AI character and are comfortable managing Docker, self-hosted services, and external model or speech-provider settings.
Deployment and technical requirements
The main route is to start the Docker Compose services on your own computer or server and connect through a browser. The terminal client can be run separately; the iOS client is provided as Xcode project source rather than a ready-to-download App Store product in the README.
Runtime requirements
The quick start uses Docker Compose and environment configuration, with at least one supported model API. Speech recognition and speech synthesis may require separate services or credentials. Building the clients from source requires their respective development environments.
RealChar does not bundle a general-purpose language model ready to use. The quick start requires credentials for a supported provider such as OpenAI or ReByte; speech recognition, speech synthesis, and the vector database may need additional services and configuration. Hosted-service costs are set by each provider.
Limitations and considerations
Users must connect a model, speech recognition, and speech synthesis, and hosted services may charge fees. Model names such as GPT-3.5, GPT-4, and Claude 2 in the older README should not be treated as a current provider-support list. Updates have slowed, so check dependency and API compatibility before deployment.
Official sources and further reading
Information checked: Oct 26, 2026.