--- title: Release Notes - voice-ai - Telnyx canonical: https://telnyx.com/release-notes/tag/voice-ai --- # Release Notes - voice-ai - Telnyx # Release notes * **30, Sep 2026** ### OpenAI GPT-Live Now Available for Telnyx Voice AI Assistants OpenAI GPT-Live, a full-duplex speech-to-speech model, is now a model option in Telnyx Voice AI Assistants, with tool calls handled through delegation. [Read more](https://telnyx.com/release-notes/openai-gpt-live-voice-ai-assistants) * **28, Sep 2026** ### Urdu and Odia Voices Now Available on Telnyx Ultra Telnyx Ultra now supports Urdu and Odia, bringing two widely spoken Indic languages to its voice catalog with no additional configuration. [Read more](https://telnyx.com/release-notes/telnyx-ultra-urdu-odia-voices) * **22, Sep 2026** ### Medical Speech-to-Text Now Available for Telnyx Voice AI Self-hosted medical speech-to-text tuned for clinical dialogue, now available across Telnyx Voice API, WebSocket, TeXML, AI Assistants, and the REST API. [Read more](https://telnyx.com/release-notes/omi-health-medical-stt-voice-ai) * **7, Sep 2026** ### Reson8 Turn-Based STT Now Available for Telnyx Voice AI Turn-based speech-to-text in ten European languages with automatic language detection, now available on Telnyx WebSocket, Voice API, TeXML, and AI Assistants. [Read more](https://telnyx.com/release-notes/reson8-turn-based-stt-voice-ai) * **21, Aug 2026** ### DeepSeek-V4-Flash and Qwen3.8-27B Now Available for Telnyx Inference Two new smaller, faster LLMs are now available on the Telnyx Inference API, DeepSeek-V4-Flash for cost-efficient workloads and Qwen3.8-27B for low-latency tasks, both served from Telnyx-owned GPU... [Read more](https://telnyx.com/release-notes/deepseek-v4-flash-qwen3-8-27b-inference) * **13, Jul 2026** ### Fish Audio TTS Now Available for Telnyx Voice AI Fish Audio TTS is now available for Telnyx Voice AI, adding expressive multilingual speech with inline emotion control to the voice provider catalog. [Read more](https://telnyx.com/release-notes/fish-audio-tts-voice-ai) * **30, Jun 2026** ### Arabic speech models for Telnyx Voice AI Telnyx Voice AI now includes Arabic speech-to-text and text-to-speech model options for Arabic-speaking customer interactions. [Read more](https://telnyx.com/release-notes/arabic-speech-models-telnyx-voice-ai) * **16, Jun 2026** ### Inworld Realtime TTS 2 Now Available Through Telnyx APIs and Voice AI Assistants Inworld Realtime TTS 2 is now available through Telnyx APIs and Voice AI Assistants, extending expressive realtime voices to both standalone API usage and managed agents. [Read more](https://telnyx.com/release-notes/inworld-realtime-tts-2-voice-ai-assistants) * **26, May 2026** ### Rime Coda TTS now available on Telnyx Rime Coda brings higher-quality multilingual text-to-speech to Telnyx, with expanded voice coverage for Hindi, Arabic, Portuguese, Spanish, and more. [Read more](https://telnyx.com/release-notes/rime-coda-tts) * **30, Apr 2026** ### Multi-Participant Voice AI Calls Now Available for Telnyx AI Assistants 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,... [Read more](https://telnyx.com/release-notes/multi-participant-ai-voice-calls-ai-assistants) * **29, Apr 2026** ### Deepgram Flux Multilingual Now Available for Telnyx Voice AI Assistants 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. [Read more](https://telnyx.com/release-notes/deepgram-flux-multilingual-voice-ai-assistants) * **27, Apr 2026** ### Speech-to-Text Playground Now Available in Mission Control 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. [Read more](https://telnyx.com/release-notes/stt-playground-mission-control) Go to previous page 1/3 [Go to next page](https://telnyx.com/release-notes/tag/voice-ai/page/2) Filter by product Clear Voice AI Subscribe to automated emails Subscribe [Subscribe to RSS](https://telnyx.com/rss.xml)[Feature Request](https://portal.productboard.com/telnyx/1-telnyx-product-portal/tabs/3-launched)[Follow us on Twitter](https://twitter.com/telnyx) [Start building](https://telnyx.com/sign-up) ### Ask AI * [![GPT](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/chatgpt_icon-ea55e09d.jpeg?width=92&format=webp)](https://chat.openai.com/?q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Claude](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/claude_icon-c7c8eef3.webp?width=92&format=webp)](https://claude.ai/new?q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Perplexity](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/perplexity_icon-cd5b74f1.webp?width=92&format=webp)](https://www.perplexity.ai/search?q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Gemini](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/gemini_icon-4ff1cbf4.webp?width=92&format=webp)](https://www.google.com/search?udm=50&aep=11&q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Grok](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/grok_icon-e588e5bd.webp?width=92&format=webp)](https://x.com/i/grok?text=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.)