Release notes

The Telnyx TypeScript/React Library gives developers full control to build custom Voice AI Agent widgets with low-latency, multimodal support.

We’ve expanded again to give you more ways to connect with customers across the globe. Telnyx now supports local outbound calling in 80 countries, with 3 new additions: Pakistan, Honduras, Mozambique

Telnyx Voice AI Agents now support receiving MMS messages during live calls. Users can send images mid-conversation, and the agent will interpret and respond instantly using a vision-enabled model like GPT-4o or LLaMA 4 Maverick.

Ultra-Low Latency and GDPR-Ready Voice AI Now Live for European Customers

Telnyx AI Agents now support built-in versioning and canary deployments, making it easy to experiment, test updates in production, and roll out changes safely.

Telnyx AI Agents now support native integration with MCP servers, making it easier than ever to connect with public APIs and automation tools like Zapier. Streamline development and expand your agent’s capabilities with minimal setup.

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 changes to production all in one dedicated testing environment.

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 laughter. No changes needed to your current setup, just better sound instantly.

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 common tasks, and create seamless customer experiences without any additional development work.