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Speech-to-Text
Asynchronous transcription and add-ons with no hallucinations
Real-Time Streaming
First fully multilingual real-time transcription engine with <300ms latency
MODELS
Solaria
The first truly universal STT — real-time, precise, and fluent in any language.
Whisper-Zero
An open-weight transcription model with near-zero hallucinations for production.
Solutions
Use cases
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
CCaaS
Flexible AI transcription for scalable contact center solutions
BPO
Smart transcription tools for efficient outsourced operations
Pricing
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Playground
Explore our APIs with a dedicated playground app
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All you need to know to get started with Gladia
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Read our latest articles about speech-to-text, LLMs and more
Library
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Whisper TCO Calculator
Calculate the cost of ownership of hosting open-source Whisper ASR
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The First Truly Universal Speech-to-Text Engine.
Built for CX.

Fast, precise, and enterprise-ready — in 100+ languages.

Request a demo
🎉 Customer Connect Exclusive. Book a demo by April 30 to unlock 10,000 hours free.
Trusted by 200,000+ users worldwide

Why leading providers
choose Gladia

Most accurate real-time transcription in English and other common languages

Support for 100 languages, including 42 exclusive to Solaria

Industry-leading latency for natural, delay-free conversations

Precise STT
for complex
customer
Interactions

Gladia delivers accurate transcripts that hold up — even with accents, code-switching, crosstalk, and background noise.
‍
Reliable outputs you can actually trust for:
Voice agent performance that doesn’t break under pressure.
Analytics, QA, and coaching that drive smarter decisions.
Multilingual support experiences that feel truly native.

Deploy
globally,
scale
effortlessly

Designed for BPOs, CCaaS platforms, and voice AI agents, Gladia is enterprise-ready with:
Multi-region hosting for global availability and data compliance.
US & EU-based support teams and white-glove deployment options.
Robust infrastructure that scales with millions of daily calls
GDPR
Compliant
HIPAA
Compliant
SOC
Type 2

Fast,
Flexible,
and built
to plug in

Gladia connects cleanly with the platforms and protocols your CX systems already use — from SIP and WebSockets to REST APIs and cloud storage. Your devs won’t need custom wrappers. Your ops team won’t need to wait.

Plug Gladia into:
Real-time pipelines via WebSockets, SIP, or WebRTC.
Post-call analysis from cloud storage (S3, GCS) or batch upload.
Custom platforms and CCaaS tools using flexible, well-documented REST APIs.

The First Truly Universal Speech-to-Text Engine.
Built for CX.

Fast, precise, and enterprise-ready — in 100+ languages.

Request a demo
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Speech-to-TextReal-Time StreamingWhisper-ZeroSolariaPricing
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AI audio infrastructure for companies
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