Release notes

Telnyx has started the rollout of a new SIM applet across all our SIM products. Same SIM product, new brain: more flexibility and reliability in how the SIM interacts with the device.

Dedicated sending IPs for high-volume email customers.

Give an AI agent its own isolated browser session through an API, limited to the sites you allow, so it can use websites that have no API.

Telnyx Number Lookup now returns the name and postal address behind a phone number with Caller Identity, plus Enhanced Caller Name with broader coverage than standard CNAM.

AssemblyAI Universal-3.5 Pro on Telnyx Voice AI Assistants now accepts a context prompt and keyterms, and receives the agent's last reply on every turn.

Telnyx Programmable Voice is now available in Mumbai, with local SIP connectivity through the Mumbai anchorsite.

Edge Compute functions can now call services on your private Telnyx WireGuard network through a network binding, joining the function as a peer on deploy.

LLM-powered intent detection for SMS unsubscribe requests, catching natural-language opt-out requests beyond fixed keyword matching.

Six preset avatars for Telnyx AI Assistants, rendered on Telnyx infrastructure and opt-in per conversation. $0.08/min from November 1, 2026.

AI Assistants can now run fallback transcription models or a language booster alongside the main model, for calls that survive failures and more accurate multilingual transcription.

StatefulActor (beta) now has built-in observability: runtime logs, invocation logs, and metrics from the telnyx-edge CLI. No separate monitoring stack to wire up.

Use the WhatsApp Business App and the Telnyx WhatsApp Business API on the same phone number for automated and manual messaging.