Grok Speech to Text

Voice & speech playground

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Transcribe a file or microphone recording with word timestamps, speaker labels, key terms, and optional text formatting.

Microphone access requires HTTPS or localhost and your permission. Audio is sent to the selected provider only when you submit a request or start a live session. Use headphones for live conversations.

Connection

Use the native SpaceXAI endpoint.

Endpoint

Model / deployment name

Authentication Mode

API Key

Advanced

Speech controls

Source language hint (optional)

Choose a documented language or locale, or select Custom to enter another provider-supported code. This hint identifies the spoken source language. Automatic language detection sends no language hint.

Vocabulary hints (one per line)

Identify speakers (diarization) Format numbers and currencies (requires language) Keep filler words

VAD threshold (optional)

0 disables the voice gate. Provider defaults: 0.5 for files, 0.08 for streaming.

Audio URL (alternative to a file)

xAI downloads this public URL. Remove any uploaded recording before submitting a URL.

Transcribe channels independently

Raw audio format

Ready. Configure your connection to begin.

Audio input

Audio uploads are limited to 25 MB in this playground; microphone recordings stop at five minutes.

Estimated cost Unavailable(Reported Cost: Unavailable)

xAI file transcription: $0.10/hour. Estimate uses provider-reported audio duration.

Transcripts and captured speech will appear here. Configure your endpoint, then record or start a live session.