Story
Cartesia
DentsuCartesia at Dentsu: Software Delivery
Dentsu, a communication services organization in Japan, uses Streaming TTS from Cartesia to support engineering for developers.
Developers at Dentsu review software delivery in Streaming TTS rather than in personal files.
“From Japan, communication services teams still had to serve customers and internal partners who expected a straight answer.”
“Cartesia develops real-time voice AI, including Sonic text-to-speech and Ink speech-to-text, for conversational products and agents.”
Independent write-up. Figures come from public sources or are illustrative.
Value results
| Category | Value result |
|---|---|
| Productivity | Handoffs in engineering sit in a shared queue instead of a mailbox trail |
| Risk and compliance | Streaming TTS is the governed place developers use for engineering |
| Capability | New joiners can see how engineering actually runs |
Story
Dentsu grew software delivery faster than the local tools around it. From Japan, communication services teams still had to serve customers and internal partners who expected a straight answer. Developers were the ones stitching the picture together by hand.
Rolling out Streaming TTS put engineering on Cartesia. Cartesia develops real-time voice AI, including Sonic text-to-speech and Ink speech-to-text, for conversational products and agents. Dentsu keeps the product in the path where work already happens, so developers do not context-switch into a graveyard system used only for audits.
The visible result is steadier engineering. Software delivery is easier to inspect, and adjacent groups can join developers without a guided tour of someone's desktop.
