xAI Grok Speech-to-Text Review

What we know about xAI Grok Speech-to-Text

This is our verified profile of xAI Grok Speech-to-Text, a speech-to-text apis platform - low-cost hosted STT API on the Grok stack. Every fact about xAI Grok Speech-to-Text below carries the source it came from and the day we checked it.

xAI Grok Speech-to-Text does not publish a public per-minute rate we have been able to verify, so the price figure here stays blank until we can confirm one. We would rather show nothing than a guessed number; if you have a current xAI Grok Speech-to-Text quote, it is the fastest way for us to close that gap.

On capabilities, xAI Grok Speech-to-Text covers language auto-detection, word-level timestamps, custom vocabulary / keyterm boosting, soc 2 type ii, and websocket streaming api, and does not offer self-host / on-prem option. Each of those is verified against xAI Grok Speech-to-Text's own docs or dashboard, not marketing copy.

For compliance, with xAI Grok Speech-to-Text: SOC 2 Type II is in place. If you are in a regulated space, confirm the current posture with xAI Grok Speech-to-Text before you commit, since these change plan by plan.

Among the 43 speech-to-text tools in our matrix, xAI Grok Speech-to-Text leads with the 32nd-widest language coverage; the fact sheet below has the raw numbers behind that placement.

In total we track 18 verified facts for xAI Grok Speech-to-Text today, each linking the primary source it came from so you can check our work - and vendor claims we have not measured ourselves are labeled as such on the xAI Grok Speech-to-Text fact sheet below.

Reviewed by vsref Editorial·facts verified Jul 20, 2026·Methodology →