Deepgram

Deepgram is an enterprise voice AI platform offering Speech-to-Text (STT), Text-to-Speech (TTS), and Voice Agent APIs. It is designed for developers, product teams, platforms, partners, and enterprises with unique workflows or compliance needs. The product provides a single, unified Voice Agent API that integrates speech-to-text, text-to-speech, and LLM orchestration, aiming to reduce complexity, latency, and cost compared to stitching separate components together. Key capabilities include real-time and batch processing, with availability in both cloud and self-hosted deployments. The platform features Flux, a multilingual conversational STT model supporting English, Spanish, German, French, Hindi, Russian, Portuguese, Japanese, Italian, and Dutch, which detects language and recognizes when a speaker has finished. It also includes Nova for transcription and Speak for text-to-speech. Deepgram offers solutions that scale for enterprise use, with options to build directly via APIs, integrate as a platform partner, or develop custom models through a sales consultation. The service is positioned for startups and enterprises seeking voice AI infrastructure.