A Year of Voice AI at Scale: How Deepgram Turned AI Speech Into Infrastructure

In 2025, Deepgram transformed voice AI from an experimental feature into a crucial infrastructure by enhancing its scalability, accuracy, and global reach. Throughout the year, Deepgram made significant strides, including launching Nova-3, an advanced speech-to-text model, and introducing the Deepgram Voice Agent API, which streamlined real-time conversational AI for enterprises. The company achieved notable milestones such as the development of an end-to-end speech-to-speech model and expanded its language support across multiple languages, thus enhancing multilingual capabilities. These innovations culminated in broader integrations with platforms like Amazon Connect and AWS Bedrock, positioning Deepgram as a leader in the voice AI landscape and demonstrating that voice has become an integral part of present-day infrastructure.