Grok Voice 3.0

Grok Voice 3.0 is a browser based audio workspace for two jobs that usually need separate tools: turning a written script into finished voiceover, and turning recorded audio back into editable text. On the voiceover side a creator pastes a script, picks a voice and renders narration for explainer videos, product demos and course lessons, with control over delivery so the same script can read calmly or with more energy. On the transcription side uploaded audio comes back as editable text that can be reused for notes or subtitles. According to the product page, the workflow runs in the browser with no desktop install.