The AI speech platform for transcription and understanding

Powerful transcription and speech understanding API built for developers.

Speech to Text and Natural Language Understanding that is fast, accurate, and just works.

Sign Up FreeGet a Free Assessment

Real-time or pre-recorded – get speed and scale without sacrifice.

Scale up your business without scaling up costs or losing accuracy.
Give it a try.

Get a Free API Key
Step 1: Input Audio

NASA: First All Female Space Walk

2  "url":"nasa_demo"
The response will show here
Step 2: Transcription Output
The response will show here

Give it a try.

Click the mic to transcribe live in English or select another language.


Click the mic to transcribe live in English or select another language.

AI speech features for every use case

Transcription and Understanding features that work out-of-the-box. No data collection, labeling, or infrastructure setup required. Just append your API call with {feature}=true Leverage Speech AI models to transcribe, detect, remove and format phone calls, meetings and other unstructured audio data.

Explore All Features


From high fidelity, single-speaker dictation to staticky, acronym-heavy ground-to-space communications, Deepgram delivers accurate transcriptions you can actually read.

Explore AI Transcription


Natural Language Understanding built on accurate, reliable speech-to-text. Detect languages, summarize text, differentiate speakers, identify sentiment, and more.

Explore Understanding

Transcribe in 30+ languages and dialects.

We speak your customer’s language with coverage for over 30 language varieties and use-case modules—with more added regularly

Learn More

Call the most accurate use-case model for your domain.

Specialized models for phone calls, meetings, conversational AI, and more. Don’t see a model that works for you? Try our general model, or train a tailored model for your needs.

Learn More

We tested Deepgram’s Enhanced model extensively, and it was much more accurate than Google STT in our testing. Deepgram also has much lower latency which is great for our conversational AI bots. Deepgram will help us grow our business.

It just works out of the box, with the tools that developers need.

Deepgram just works and integrates with applications and protocols you’re used to using. Stop wasting time with spaghetti code and just get to building.

Try it Free

Deploy on-prem, cloud, or VPC.

Our standard deployment is within our cloud, but for more sensitive voice and transcription data, we also offer an on-premises installation or a private cloud installation, where you can control the entire environment. Deepgram is Kubernetes-ready with Docker images, and has pre-built VM images to enable rapid deployment to most cloud providers. Train models and deploy anywhere – on premises or in the cloud.

View Security

Transcribe and understand audio with one easy API.

Give it a try with $200 in free credits. No card required.

Start FreeView Documentation