Gladia I Speech-to-Text API
Advanced AI transcription, translation and audio intelligence plugin.
Paid
- Website
- gladia.io
- Category
- Writing › Translation
- Pricing
- Paid
- Platforms
- website
Fast, accurate, and multilingual — every feature and language included. Full data sovereignty, data opt-out and compliance on every paid plan. | Compare plans Compare plans | Compare plans | Starter Flexible pay-as-you-go for moderate audio volumes. Get started immediately. Async at $0.61 /hr Real-time at $0.75 /hr * 50€ in free credits Get started | Flexible pay-as-you-go for moderate audio volumes. Get started immediately. | Async at $0.61 /hr Real-time at $0.75 /hr | Async at $0.61 /hr | Real-time at $0.75 /hr
About Gladia I Speech-to-Text API
Gladia is the AI audio infrastructure that transcribes and enriches every conversation through a single API—so developers can turn audio into structured, actionable data for their products. 9.6% WER on real English audio · strongest gains across EN, FR, DE, ES & IT Turn audio into your most valuable dataset Gladia is the end-to-end audio infrastructure to record, transcribe and enrich audio through a single API — with precise key entity capture, true multilingual support and 100% EU data residency. Bad speech-to-text doesn't just stay in the transcript — it corrupts everything downstream. We make the rest of your stack reliable.
Features
Push to your CRM, database, or data warehouse Webhooks, Zapier, and 50+ native integrations SOC 2 Type II certified, GDPR compliant
Why teams build on Gladia
Async / batch STT
Real-time STT
Languages (async)
What's included
30 real-time concurrent requests
25 async concurrent requests
Screenshots
Reviews
“The speed and accuracy improvements were game-changers. We cut transcription time by 95% and the multilingual support is unmatched.”
“Gladia's real-time code-switching has been a real 'wow' factor! Plus, the accuracy of transcription has been excellent.”
“We are 100% benchmark & evaluation driven. Gladia was one of the best providers selected on merit to transcribe user videos.”
“We initially attempted to host Whisper AI, which required significant effort to scale. Switching to Gladia brought a welcome change.”
“We just plugged in Gladia Solaria model — ultra-fast, crazy accurate transcription in 100+ languages. The results are incredible.”
