Rinna
Website unreachable since Oct 27, 2026
Rinna develops large language models (LLMs), speech synthesis, and virtual human solutions to create interactive AI avatars that can engage in natural conversations and express emotions. Their technology provides businesses with customizable AI tools that enhance user interaction and streamline communication processes.
- Artificial Intelligence
- Augmented & Virtual Reality
- Developer Tools
- Enterprise Software
- Software Only
Funding
Founders
Product
Problem
Businesses often struggle to create engaging and personalized customer experiences using AI-driven avatars due to the complexity and cost of developing these technologies in-house. Existing solutions may lack the ability to seamlessly integrate natural language processing, speech synthesis, and realistic emotional expression.
Solution
Rinna offers a suite of AI solutions, including large language models (LLMs), speech synthesis, and virtual human platforms, designed to enable businesses to create interactive AI avatars. These avatars can engage in natural conversations and express emotions, enhancing user interaction and streamlining communication processes. Rinna's solutions are built with a focus on minimizing third-party dependencies, providing a stable and customizable environment for integrating AI avatars into various applications.
Target Audience
The primary target audience includes businesses looking to enhance customer engagement through AI-driven avatars, as well as researchers and developers seeking advanced AI tools for creating interactive experiences.
Features
- **Virtual Human Talk:** Integrates virtual humans with large language models (LLMs) for conversational AI experiences.
- **Virtual Human Solution:** A platform for creating AI avatars with realistic appearances, natural speech synthesis, and emotional expression capabilities.
- Customizable LLMs based on Llama 3 Youko/Youri and Gemma 2 Baku, pre-trained on Japanese and English data.
- Speech models for Japanese audio processing, suitable for speech recognition and synthesis tasks.
- Research and development focused on text, voice, and image processing to advance AI capabilities.