Release notes

Speechmatics STT is now available in Mission Control, Voice API, and WebSocket transcription, with real-time interim results for live voice workflows.

Premium Answering Machine Detection (AMD) now detects iOS Call Screening, including iOS Live Voicemail, in real time during outbound calls.

Define how words are pronounced once and apply it across voices and providers. No re-tuning per voice. No per-provider workarounds.

Register Telnyx numbers for WhatsApp Business messaging, manage WhatsApp Business Accounts, send templated messages, and handle two-way conversations, all from the Telnyx portal and API.

Customers without a federal Tax ID (EIN) can now register for 10DLC messaging through the new Sole Proprietor brand type. Freelancers, small business owners, and individuals can complete registration...

Telnyx has launched an improved developer documentation platform with streamlined navigation, clearer guides, an upgraded editor, and an AI assistant to speed up development.

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.

Telnyx's Node SDK v2 is now available for all users.

Many folks ask our experts questions about how to maximise their chance of a successful 10DLC registration submission. We've now baked this expertise into our product.

Manager Accounts can now control Managed Accounts using its Manager API key by passing in the correct header.

We're excited to debut Telnyx Storage in open beta. Businesses and developers building data-rich apps and experiences can now access our S3-compatible API.

Telnyx Wireless users can now find and troubleshoot connectivity issues more easily with insight into SIM activity directly from the Telnyx mobile core.