Release notes

Telnyx Voice AI agents now give you full control over response timing with the new Start Speaking Plan. Configure context-aware wait times for punctuation, pauses, or number sequences so your agent responds naturally and never interrupts users mid-sentence.

We’ve made some solid upgrades to media streaming that give you more flexibility when working with real-time audio, especially when you’re connecting to AI platforms or anything that expects audio in a specific format.This change removes a common integration headache and eliminates the need for additional audio transcoding. It simplifies your setup and cuts down on latency, complexity, and resource usage.

HD Voice is now included for free on all U.S. Telnyx numbers. This upgrade reflects our commitment to better audio for AI voice agents and real-time conversations across the network.

Telnyx introduces the Supervising Leg feature for the Voice API, enabling users to seamlessly add supervisors to active calls without the complexity of call conferencing, enhancing reliability and efficiency.

Starting December 16, 2022, prices for Answering Machine Detection services will change as follows.

We're updating the format of the call_control_id parameter that's associated with Voice API calls.

Telnyx Voice API users can now receive webhooks when the dominant speaker changes in conference calls.

We're excited to unveil call queueing capabilities, now available via the Telnyx Voice API, Call Control.

We're making a phased change to Call Control identifier webhooks. Here's how to make sure your communications are unaffected

We're excited to bring the full power of Telnyx to Android and iOS, with the beta launch of our new SDKs in Swift and Kotlin.

Transcribe speech to text in real-time, directly from your voice calls.

We're updating how supervisor roles interact with mute and hold operations on Call Control Conferences.