UltravoX is a SaaS product that lets you create and deploy AI voice agents. It processes speech directly, offering multi-lingual capabilities and integration with web or VoIP systems. It supports customization, including voice cloning and tuning, and can be run on-premises. Pricing is based on usage at $5 per minute.
Features
Beyond Speech Recognition
Ultravox is an advanced LLM that processes speech directly, without conversion to text, allowing for more natural and fluid conversations.
Web or VoIP Ready
Seamlessly integrate Ultravox into web, mobile, VoIP, or phone-based projects with an SDK for all major languages and built-in Twilio support.
Multi-lingual by default
Ultravox is fluent in all major languages and easily adaptable to support new languages or accents, ensuring smooth communication across diverse audiences.
BYOM (Bring Your Own Model)
Ultravox allows you the flexibility to work with your own open-source models or fine-tune Ultravox's models.
Function Calling
Supports executing specific functions or workflows triggered by voice commands.
Voice Cloning
Create custom voice avatars that replicate the tone and style of any voice input.
Fine-tunable
Customize the system to better suit specific domains or nuanced use-case scenarios.
Interruptions
Handle situations where a user might interrupt or change the direction of a conversation smoothly.
RAG Support
Reinforced Active Generation to improve system response through dynamic learning.
Open-Weight Model
Ultravox offers an open-weight model approach, allowing it to be trained against any open-source model like LLaMA, reducing dependency on proprietary models.
Integrated Conversational Experience
Unlike most AI systems, Ultravox integrates speech recognition and understanding directly into the model, enabling truly natural, real-time conversations without separate ASR stages.
Ultravox Realtime
Provides APIs and SDKs that make building on Ultravox simple, with better pricing and performance compared to other solutions like OpenAI Realtime.
Speech Understanding Capabilities
Ultravox achieves high performance in complex, nuanced real-time conversations by analyzing intent, emotion, and context.
Roadmap to Human-Level Voice AI
Ultravox has a clear roadmap to progress from basic conversational levels to more advanced levels like Organizer, which involves strategic thinking and managing group dynamics.