Safari 11 support
The latest version of our Web SDK is fully compatible with the new Safari 11 audio/video calls support.
2017-09-21
133256News
2017-09-21133256
Messaging update
A brand-new messaging API was added across Web, Android and iOS SDK.
2017-08-17150452
Hot Summer Speech-to-Text Updates
Following Google’s release of new Speech API, we are happy to announce improved quality of call records transcription.
2017-08-14135951
H.264 video call recording is now available (in mp4 format)
We are happy to announce that video calls that use H.264 video codec can now be recorded. Recorded video calls that use H.264 will be stored as mp4 files (calls with video in VP8 format are stored as webm files).
2017-05-02134791
Voximplant mobile SDK for Unity is now available
Now Unity developers can use the SDK to embed real-time voice and video communication into VR/AR apps and games in minutes, we will take care of complexity and infrastructure.
2017-04-17128847
VoIP Push Notifications support for iOS SDK has arrived
Voximplant now supports VoIP Push Notifications for calls to iOS SDK.
2016-12-28135267
New billing for video calls running via servers
Video calls that go via Voximplant servers (not P2P ones) are billed per megabyte of video traffic.
2016-12-14130828
Blind transfer support for SIP phones
Blind transfer is when a person who transfers the call won't talk with the person to whom he transfers it.
2016-12-07133935
High quality Speech Recognition is now available
We are happy to announce the high quality speech recognition for both audio call records transcription and real-time recognition scenarios.
2016-11-11145868
Voximplant Web SDK v4 beta is now available with Edge/ORTC support
The new version of Web SDK will help us to accelerate the development process and includes a lot of new features and improvements.
2016-09-29136747
Promise support has arrived to VoxEngine
Now developers can use Promise in their VoxEngine scenarios and we also added Net.httpRequestAsync and Net.sendMailAsync functions.
2016-07-07134103
HD Audio Playback / Streaming
Your mp3 or ogg files played on VoxEngine scenario level with call.startPlayback or using Player will be played on the Web or Mobile SDK side in HD quality (48KHz), or on SIP side if it does support wideband audio codecs (Speex or Opus).
2016-04-06138835
Cartesia Realtime TTS now available in Voximplant
Voximplant now includes a native Cartesia module for streaming, low-latency text-to-speech (TTS). You can use a single VoxEngine API to synthesize speech in real time, connect it to any call (PSTN, SIP, WebRTC, WhatsApp) and control playback from a Large Language Model (LLM) or other source, all inside VoxEngine.
2025-11-1810665
Voice AI agents can now act, not just talk: introducing the VoxEngine MCP Client
Voximplant now includes a native MCP Client for VoxEngine, giving developers direct connectivity to any MCP server and full control over every tool call
2026-06-032423
Voximplant adds enhanced pipeline options for Voice AI
Voximplant now lets developers build full-cascade voice AI pipelines in VoxEngine without sacrificing turn-taking quality.
2026-03-265243
OpenAI Client update: gpt-realtime GA alignment
OpenAI has recently announced GA version of their Realtime API that Voximplant now fully supports
2025-10-1030429
Running a fully sovereign voice AI stack on Voximplant
A practical guide to running a compliant voice AI stack on Voximplant: EU data residency, compliance documentation, and what to verify at each layer — telephony, LLM, STT, and TTS
2026-08-061390
Grok Voice Agent API now available in Voximplant
Voximplant now includes a native Grok module that connects any Voximplant call to xAI’s Grok Voice Agent API for real-time, speech-to-speech conversations. With a single VoxEngine scenario, you can interact via audio with Grok over phone numbers, SIP trunks and infrastructure, WhatsApp Business, or WebRTC into Grok — all without building custom media gateways or WebSocket streaming infrastructure.
2026-01-1421289
Secrets for secure credential storage
Voximplant has added Secrets, a dedicated credential store for API keys, tokens, and other sensitive values that VoxEngine scenarios need at runtime
2026-04-272775
Run any OpenAI-compatible text LLM in your voice AI pipeline
Connect any OpenAI-compatible text LLM to your voice AI pipeline in VoxEngine via Chat Completions or Responses API. Set baseUrl to any provider or your own deployment, including EU endpoints for data residency
2026-07-222960