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Create a scalable voice experience with the API that connects millions globally. With Twilio Voice, you can build unique phone call experiences with one API, to create, receive, control and monitor calls with just a few lines of code. Customize your experience the way you want by using a wide range of customization resources, such as our Voice SDK, speech recognition, Interactive Voice Response (IVR), and recording transcriptions. Whether you're looking to set up global conferencing or alerts & notifications, Twilio has the support you need for building with Voice, such as our Twilio Runtime and Studio developer tools. Find docs, code samples, and helper libraries to start building today.

SyncWords leads the industry in automating captions and subtitles for both live and pre-recorded media. We unite specialists from broadcasting, machine learning, and web design to develop exceptional and groundbreaking solutions. Our proprietary artificial intelligence and automation technologies are integrated throughout the entire captioning workflow. For online meetings and streaming platforms, we provide real-time live subtitles, enhancing accessibility and engagement. Event producers can also benefit from our live captioning services during their events, ensuring audiences can follow along seamlessly. Additionally, we cater to OTT and broadcast platforms by delivering subtitled content in over 100 languages globally. Our Caption Media solution enables the rapid and cost-effective creation of high-quality captions using top-tier AI technology. For those without existing transcripts, our Transcribe Media service allows for easy caption production, with options for both human and automatic speech recognition (ASR). Furthermore, we offer translation services to create subtitles in more than 100 languages, broadening the reach of your content. Ultimately, our commitment to innovation positions us as a leader in the captioning and subtitling landscape.