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.
2016-07-07
140169News
2016-07-07140169
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).
2016-04-06145120
HD Audio Conferencing
In HD mode audio is being mixed at 48KHz, all audio sources with lower sample rate will be resampled to 48KHz.
2016-03-29139769
HD Audio Recording
We chose 48 KHz as the base sample rate for HD audio recorder, since WebRTC/Opus can offer this quality, audio from endpoints with lower sample rate will be re-sampled.
2016-02-04146537
VoxImplant Instant Messaging and Web SDK upgrade
Full Featured Instant Messaging
2016-01-02139970
Video Call Recording has arrived
If a call is made in non-P2P mode then its media stream goes via our media servers and we can record it if required.
2015-12-01141909
VoxImplant Instant Messaging
We've started with audio, then we've added video calls and now it's time to let our developers use instant messaging and presence - two very important features of UC stack.
2015-05-14135850
New mobile SDK for iOS and Android with WebRTC support
The new version of our mobile SDK uses WebRTC engine for audio/video processing and supports all features available for WebSDK.
2015-03-25142658
Additional API access setting - allowed IP addresses/networks
Now there is a way to restrict access to VoxImplant HTTP API and only allow it for certain IP addresses or networks when api_key is being used.
2015-02-26162133
Phone numbers in more than 40 countries are now available for VoxImplant developers
Now developers can get phone numbers connected to VoxImplant in more than 40 countries, including United States, United Kingdom, Russia, Argentina, Australia, Austria etc.
2015-01-19240311
HTTP API update: Queue, Skill and Account management is now available
All VoxImplant developers can now create/edit/delete Queues and Skills remotely using HTTP API.
2015-01-13161089
New VoxImplant features in 2015
We introduced a lot of new features in 2014, but we have even more planned for 2015.
2014-12-27139778
Ultravox adds SIP to its Voice AI Services using Voximplant
Today Ultravox announced they are directly integrating Voximplant into their platform to provide SIP capabilities. The integration builds on Voximplant’s deep telephony and Voice AI tooling
2025-10-2915280
How Jev-like models improve LLM voice bots
How Jev and other decision models help LLM voice bots with topic routing, turn detection, barge-in, form filling, action checks and model choice.
2026-10-15686
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.
2025-11-1817412
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
2026-08-068024
New WebSocket privacy feature for compliance-oriented environments
Voximplant has added a WebSocket privacy option that redacts message payloads from logs across all WebSocket-based services – Voice AI connectors and external speech system – and speech control modules
2026-04-239092
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
2026-07-2210196
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
2026-04-279195
Voximplant now supports Inworld Realtime API
Voximplant now supports Inworld's Realtime API, so you can bring Inworld's expressive, conversation-aware agents into real phone calls, SIP, and WhatsApp without custom media infrastructure
2026-06-178407