Introducing next-generation audio models in the API
For the first time, developers can also instruct the text-to-speech model to speak in a specific way—for example, “talk like a sympathetic customer service agent”—unlocking a new level of customization for voice agents.
Quick read
3 bullets- For the first time, developers can also instruct the text-to-speech model to speak in a specific way—for example, “talk like a sympathetic customer service agent”—unlocking a new level of customization for voice agents.
- This is part of OpenAI's release stream.
- The post was published on Mar 20, 2025.
Why it matters
Product updates matter when they expand what builders and teams can actually ship now. A release is important if it changes capability, usability, or deployment economics in a way that affects real workflows.
Builder takeaway
OpenAI published this update in the Audio lane. Use the original source for details, then compare it with related briefings before changing a roadmap, workflow, or production system.
Product updates matter when they expand what builders and teams can actually ship now. A release is important if it changes capability, usability, or deployment economics in a way that affects real workflows.
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