What is Deepgram?
Deepgram is a leading enterprise Voice AI platform that brings together Speech-to-Text (STT), Text-to-Speech (TTS), and Voice Agent APIs into one powerful, unified system. Designed for real-time performance and built to scale, it helps businesses turn voice interactions into smart, actionable insights—without stitching together multiple tools or managing complex infrastructure.
Whether you're building AI-powered customer support, transcribing medical consultations, or creating lifelike voice agents, Deepgram delivers high accuracy, low latency, and cost-effective processing in both cloud and self-hosted environments. Trusted by startups and global enterprises alike—from Twilio to Cloudflare—it’s engineered for developers who need reliability and speed without compromise.
What are the features of Deepgram?
- Real-Time Speech-to-Text (STT): Transcribe spoken language instantly with high accuracy across 10+ languages, including specialized models like Nova for general transcription and Flux for conversational, multilingual voice agents.
- Natural Text-to-Speech (TTS): Generate human-like speech with a variety of voices (e.g., Thalia, Odysseus, Luna) in different genders, accents, and regions—including US, Australian, and Philippine English.
- Unified Voice Agent API: Combines STT, LLM orchestration, and TTS in a single API call, reducing complexity, latency, and development time compared to piecing together separate services.
- Audio Intelligence Tools: Go beyond transcription with built-in summarization, sentiment analysis, intent detection, and topic detection to extract meaning from conversations.
- Flexible Deployment: Available as cloud-based APIs or self-hosted solutions to meet enterprise security, compliance, and data residency needs.
- Multilingual Support: Flux supports 10 languages—English, Spanish, German, French, Hindi, Russian, Portuguese, Japanese, Italian, and Dutch—with automatic language detection.
What are the use cases of Deepgram?
- Automating customer support calls by deploying AI voice agents that handle billing updates, password resets, or appointment scheduling.
- Enhancing healthcare workflows with accurate, real-time transcription of patient consultations and secure medical note generation.
- Powering sales and finance teams with intelligent call analytics that detect intent, summarize outcomes, and flag urgent follow-ups.
- Building voice-enabled apps for global users with multilingual, low-latency speech recognition and natural-sounding synthetic voices.
- Enabling contact center analytics through sentiment tracking and topic modeling to improve agent performance and customer satisfaction.
- Supporting podcasters and content creators with fast, accurate batch transcription and searchable audio archives.
How to use Deepgram?
- Sign up for a free Deepgram account to access API keys and start testing in the Playground.
- Choose your path: Build with APIs for custom integrations, Become a Partner if embedding Voice AI into your platform, or Talk to Sales for enterprise-grade custom models.
- Use the API Playground to test STT, TTS, or Voice Agent features instantly—paste text for TTS or upload audio for transcription.
- Integrate the Voice Agent API to create end-to-end conversational experiences with minimal code, leveraging built-in LLM orchestration.
- Select the right model: Flux for interactive, multilingual voice agents; Nova for high-fidelity transcription; Speak for expressive TTS.
- Monitor performance using Deepgram’s developer tools and leverage Audio Intelligence features to auto-generate summaries or detect key topics.
