Discover what Gladia is and how to use its powerful Speech-to-Text API effectively in 2025. We'll explore its features, compare it to other transcription tools, and guide you through its setup.

Gladia is a really advanced Speech-to-Text API. It is a tool that helps businesses turn audio into useful information by transcribing and translating it. It’s built using the Whisper ASR framework, which means it’s designed to be fast, accurate, and scalable – basically, it can handle whatever you throw at it. Plus, it’s customizable for different industries and makes sure your data stays secure and follows privacy rules.
What can you do with it? Gladia offers super-fast transcription, improved accuracy, and it supports a whopping 99 languages! You can also add on special audio intelligence features. The folks behind Gladia, Jean-Louis Quéguiner and his team, really want to make powerful AI tools easy for developers to use. They noticed that companies weren’t really using all the audio data they collected, so they’re helping businesses build better systems to manage audio, text, and even visual information all together, in real time.
And don’t worry about cost – Gladia has different pricing plans. There’s a Free tier that gives you up to 5 hours of transcription, and you can easily switch plans up or down whenever you need to. They also offer discounts if you have a lot of audio to transcribe.
Gladia was founded by Jean-Louis Quéguiner. Before starting Gladia, he was the VP of Data, AI & Quantum Computing at OVHcloud. Jean-Louis has a Master’s Degree in Symbolic AI, and his main goal was to make AI simpler for developers. He even built a chatbot all by himself that managed to sort, classify, and combine all AI applications into a single store, helping over 13,000 models get classified in under 4.5 years! The company’s mission grew from there, focusing on helping businesses make better use of their audio data by building platforms that can connect audio, text, and visual information in real time.
Gladia is great for a variety of tasks, including:
Gladia is a versatile tool that can benefit many different users and organizations:
Getting started with Gladia is straightforward. Just follow these steps:
By following these steps, you’ll be able to use Gladia’s Speech-to-Text API smoothly for all your audio processing and transcription needs.
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