Deepgram recounts a transformative year for voice AI
Deepgram detailed product launches, partnerships, language expansions, and infrastructure growth.
Deepgram said it spent 2025 turning voice AI from an experiment into infrastructure through a series of product launches, partnerships and expanded global deployment.
The company, recapping its progress in the year, said that it entered 2025 cash-flow positive and served more than 400 enterprise customers. It reported 3.3× annual usage growth over four years and said its models processed over 50,000 years of audio and transcribed more than one trillion words.
Over the year Deepgram introduced Nova-3 and related Nova-3 Medical and Nova-3 Medical Streaming models, released the Vibe Coder VS Code extension, and launched Aura-2 and a speech-to-speech model, the company said.
It also announced partnerships with Genesys and Think41, published the State of Voice AI 2025, and launched the Deepgram Voice Agent API alongside the Voice Agent Quality Index; independent validation from Coval noted 50% lower latency to first token, faster turn detection, and accuracy on par with Nova-3.
Deepgram said July brought Saga, a developer Voice OS, the 2025 Voice AI Technology Excellence Award from CUSTOMER Magazine, and the general availability of Deepgram Dedicated with early access to an EU-hosted API endpoint.
In August, it added German, Dutch, Swedish and Danish support, expanded the Voice Agent API with GPT-5 and GPT-OSS-20B options, and signed a strategic collaboration with AWS.
Subsequent months saw wider language support — Spanish, French and Portuguese in September; Italian, Turkish, Norwegian and Indonesian in October; a large November expansion adding Bulgarian, Czech, Hungarian, Polish, Russian, Ukrainian, Finnish, Hindi, Japanese, Korean and Vietnamese; and in December Nova-3 gained ten more languages including Greek, Romanian, Slovak, Catalan, Lithuanian, Latvian, Estonian, Flemish, Swiss German and Malay.
Related reading
- Deepgram opens up EU version of its AI voice API
- Deepgram expands Nova-3 with 10 languages and keyterm prompting
- Liquid Reply joins Linux Foundation–backed Agentic AI Foundation
The company said December integrations included Amazon Connect, Amazon Lex and Amazon SageMaker, the EU endpoint reached general availability, and Aura-2 gained Dutch, French, German, Italian and Japanese voices.
Deepgram added that partners such as Lindy were running Flux-based assistants and that the year closed with deeper integrations, broader language coverage and enterprise-grade hosting options.
The Recap
- Deepgram recapped shifting voice AI from experiment to infrastructure.
- Processed over 50,000 years of audio and one trillion words.
- Enabled EU endpoint GA and integrations with AWS and Amazon.
