Release notes

Telnyx AI Agents now come with built-in noise suppression that filters out background distractions automatically. This update delivers clearer, more natural voice interactions without any extra setup.

Telnyx just launched structured testing for AI Agents. Teams can now create natural-language test scenarios, define input variables, simulate conversations, and validate behavior before pushing...

List, modify, and test RCS agents directly via the Telnyx API.

Telnyx introduces front-end AI Agent widgets, making it easy to embed interactive, voice-enabled assistants on your website. With just a code snippet, you can deliver real-time support, automate...

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 has enhanced the AI Agent Handoff tool with support for both unified and distinct voice modes. Now, businesses can deliver either seamless, single-voice conversations or a dynamic “AI team”...

Telnyx Natural HD text-to-speech voices bring human-like clarity to every conversation with higher-definition audio, more expressive prosody, and support for natural quirks like “um,” “uh,” and...

When RCS isn’t available on the recipient’s device or carrier, your message will still be delivered via the fallback channel you define.

Never miss an important call again. With Telnyx’s new simultaneous ring feature for SIP trunking, all registered SIP devices can ring at once, keeping your team reachable across locations, shifts,...

Monitor Telnyx service uptime and incidents in real time with our API. Get latency, error, and success metrics for faster, automated response.

Scheduled Messaging enables users to set precise delivery times for SMS, MMS, and RCS messages.

Pick crisp, expressive Azure Neural Hd voices in Telnyx TTS. Pay just $0.000045 per character , keep byoc routing and swap voices with one request.