Release notes

Rime Coda brings higher-quality multilingual text-to-speech to Telnyx, with expanded voice coverage for Hindi, Arabic, Portuguese, Spanish, and more.

Telnyx AI Assistants can now invite participants into a live call and manage turn-taking across multiple speakers. The assistant knows who is speaking, stays silent when people talk to each other,...

Deepgram Flux STT now supports 10 languages on Telnyx Voice AI Assistants, with Multi and Auto language modes for global deployments. Available the same day as Deepgram's GA launch.

Test and compare STT providers directly in Mission Control with the new Speech-to-Text Playground. Transcribe audio from your microphone or upload a file, with no API integration required.

Use dynamic variables to set the voice per call, customizing the assistant voice for each end user without creating separate assistants.

Kimi K2.6 by Moonshot AI is now available on the Telnyx Inference API through the OpenAI-compatible Chat Completions endpoint. No new endpoints or SDK updates required.

Voice AI Assistants now support Deepgram Keyterm Prompting for Nova-3 and Flux, boosting recognition accuracy for up to 100 important terms, product names, and industry jargon.

Run LiveKit on Telnyx to reduce costs, minimize latency, and add enterprise-grade telephony to your voice AI agents.

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

Inworld's TTS is now available on Telnyx, delivering professional voice actor quality at up to 90% cost savings.

Telnyx Voice AI Assistants now support Anthropic Claude Haiku 4.5 as a native model option. Developers can deploy the model without managing Anthropic API keys, while still retaining the option to...

Telnyx’s importer now handles Retell multi-state agents as native multi-assistant graphs, improving workflow stability and context continuity.