Audience
Developers wanting to generate natural, expressive multilingual speech for voice agents, podcasts, accessibility tools, and interactive audio applications
About Grok Speech to Text (STT)
Grok Speech to Text is a standalone audio API built to help developers integrate fast, accurate transcription into any application. Built on the same stack that powers Grok Voice, Tesla vehicles, and Starlink customer support, the API is designed for use cases such as voice agents, real-time transcription tools, accessibility solutions, podcasts, meeting capture, telephony, and interactive audio experiences. Grok STT can generate transcripts from large audio files through a REST API or transcribe speech in real time through a low-latency WebSocket API. It includes word-level timestamps, speaker diarization, multichannel support, and intelligent Inverse Text Normalization that converts spoken language into properly formatted structured output for numbers, dates, currencies, and more. Grok Speech to Text is evaluated across phone calls, meetings, video and podcast content, and telephony, with strong performance in entity recognition and business use cases.
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Company Information
SpaceXSI
Founded: 2023
United States
x.ai/news/grok-stt-and-tts-apis
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Product Details
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Support
Online
Grok Speech to Text (STT) Frequently Asked Questions
Q: What kinds of users and organization types does Grok Speech to Text (STT) work with?
Grok Speech to Text (STT) works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does Grok Speech to Text (STT) support in their product?
Grok Speech to Text (STT) supports these languages: English.
Q: What kind of support options does Grok Speech to Text (STT) offer?
Grok Speech to Text (STT) offers support via online.
Q: What other applications or services does Grok Speech to Text (STT) integrate with?
Grok Speech to Text (STT) integrates with: Grok.
Q: Does Grok Speech to Text (STT) have an API?
Yes, Grok Speech to Text (STT) has an API.
Q: What type of training does Grok Speech to Text (STT) provide?
Grok Speech to Text (STT) provides training in the form of documentation.
Q: Does Grok Speech to Text (STT) offer a free trial?
Yes, Grok Speech to Text (STT) offers a free trial.
