AI that communicates like we do
Ultravox is a open source Speech Language Model (SLM) that is trained to understand speech directly, just like humans. No more awkward pauses, slow response times, or stilted speech.
TRY IT OUT
ver 0.3
or call 1 800-123-1234
Have Ultravox call you
State-of-the-art, out of the box
Ultravox is the most advanced AI speech system available today, but it can be easily expanded and customized to meet your requirements
Beyond Speech Recognition
Ultravox is an LLM trained to consume speech directly, no ASR step required. This allows the model to use the same clues humans use (emotion, tone, etc) to understanding meaning.
Web or VoIP Ready
Integrate Ultravox into your web, native app, or phone based products with no additional work. SDKs for all major languages and Twilio support built-in.
Multi-lingual by default
Ultravox is already fluent in all of the major languages, and can be easily updated to support additional languages or accents.
Bring Your Own Model
Ultravox can be customized to work with any open-source model, even your own fine-tuned models.
Fast, Accurate, Smart. Pick three.
Unlike other voice-based systems, Ultravox doesn't rely on separate components for transforming speech into text. This makes Ultravox faster, more reliable, and more natural.
Other Systems
UltraVox
ALL YOUR BENCHMARKS ARE BELONG TO US
Es_En Translation
(BLEU)
40
30
20
10
0
75.5
85.6
85.6
Ultravox
Whisper
Llama 3.1
Llama 3.1
(Text Only)
Built f
Check out what’s on our (potential) roadmap!
Quantum Communication Network Launch (Q1 2025)
Q3 2024
Unveil our groundbreaking Quantum Entanglement Communication System (QECS) to enable instant data transfer across interplanetary distances, eliminating the limitations of current light-speed communication.
Terraforming AI Deployment
Q4 2024
Deploy the first wave of our autonomous Terraforming AI on Mars. These AI-driven units will initiate atmospheric and geological transformations to make the Red Planet habitable for human colonization.
Dark Matter Energy Harvesting
Q1 2025
Begin the construction of our Dark Matter Energy Stations in the Andromeda Sector. This new energy source will revolutionize power generation, providing virtually limitless energy for both Earth and our space colonies.
Interstellar Expansion Program
Q2 2025
Initiate the first phase of the Interstellar Expansion Program, sending Generation Starships equipped with cryogenic pods and AI navigators to explore and establish footholds in neighboring star systems. This marks the dawn of humanity's journey beyond the Milky Way.
All the basics, plus some
Ultravox has all of the features you'
Function Calling
Interruptions
Works with RAG
Multi-lingual
Fine-tunable
High Quality Speech
Custom Voices & Voice Cloning Support
Works with existing text-based prompts
Get In Touch
We totally want to hear from you. We love emails. Always want more emails is what always say.