Product
APIs
Real-time STT
First fully multilingual real-time transcription engine with <300ms latency
Batch STT
Asynchronous transcription and add-ons with no hallucinations
MODELS
Solaria
The first truly universal STT — real-time, precise, and fluent in any language.
Introducing Solaria
The new model delivers industry-leading accuracy, speed, and native-level transcription in 100+ languages.
Learn more
Solutions
Use Case
Customer experience
Real-time AI to boost productivity of contact center agents
Sales enablement
AI transcription and insights to supercharge sales calls
Meeting assistants
Flawless transcription for LLM-based AI assistants with note-taking capabilities
Media
Streamlined editing and subtitles with time-stamped transcription
Industry
Voice agents
AI-powered productivity for voice-based customer interactions
Contact center as a service (CCaaS)
Flexible AI transcription for scalable contact center solutions
Business process outsourcing (BPO)
Smart transcription tools for efficient outsourced operations
Pricing
Developers
Playground
Explore our APIs with a dedicated playground app
Documentation
All you need to know to get started with Gladia
Discord
Where our community lives
Status
Real-time updates on the status and performance of our services
Test Gladia in action
Take a tour of our playground to discover the core API features
and capabilities.
Try for free
Resources
Blog
Read our latest articles about speech-to-text, LLMs and more
Library
Discover our ebooks, webinars, guides, and more
Whisper TCO Calculator
Calculate the cost of ownership of hosting open-source Whisper ASR
Real-time API benchmarks
Comparing Gladia’s performance against pure players
STT Voice agent buyer’s guide
This guide gives technical leaders a clear framework for evaluating STT vendors. Get the guide to find all the essential criteria.
Get the copy
Company
About us
Our team and company story
Careers
For current job openings
Press
Our latest press features, media kit and boilerplate
Partners
Join our ecosystem of partners
Our road to real-time audio AI – with $16M in series A funding
Speed, accuracy, and insight—real-time AI, finally funded to deliver.
Learn more
Request a demo
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Solaria-1
The first truly universal speech-to-text.
Real-time. Precise. Fluent in any language.
PERFORMANCE
Best real-time performance, period
Solaria-1 makes human-like speech understanding possible with top partials latency and WER.
See our benchmarks
Fastest on partials
The model delivers < 120 ms on partial transcription — that is x2 faster than the leading market alternative.
Leading WER
Our latest becnhamrks on Common Voice and FLEURS show top accuracy in EN, ES, FR and IT.
Precision on key entities
Our model will automatically detect alphanumericals, emaills, names and other key data.
BENCHMARKS
See results in other languages →
See results in other languages →
languages
We speak the languages they don't
Because global reach requires true multilingual support — from rare languages to code-switching.
Speak to Solaria now
Exclusive language coverage
We support 100 languages, including 42 that are completely unsupported by alternative API vendors.
Language detection
Our model will automatically detect your language, however rare, and can be enhanced manually for extra accuracy.
Code-switching
Capture conversations with on-the-fly change of language without breaking the transcript.
use cases
Built for enterprise voice
From async quality monitoring to real-time agents, our architecture supports any workflow — adaptable, scalable, and production-ready.
Check our docs
Adapts to any industry
With custom vocabulary and NER, you can prompt our model to recognise named entities, brand names and jargon with no errors.
Scales with you
Limitless parallel streams,
with flexible pay-as-you-go
pricing to support your growth.
Plug and play. Real-time integrations.
One API to rule them all. REST & WebSocket streaming available.
Robust infrastructure
US & EU-based support with dedicated deployment options, in compliance with must-have certification.
Build with Solaria-1
Faster, smarter, more accurate — Solaria-1 brings human-speed understanding and expert domain knowledge to your voice applications.
Try Solaria-1 for free
