Grok Speech·par xAISpeech to text

xAI STT v1

xAI STT v1 — transcribes an audio file to text. 24+ languages with automatic language detection, speaker diarization and filler-word control. The result is a downloadable text file.

Ouvrir dans l'espace de travail →xai/stt-v1

Paramètres

Paramètre	Type	Par défaut	Plage ou options
Raw audio format `audio_format` Format hint for raw/headerless audio. Container formats (mp3, wav, …) are auto-detected — leave on 'auto'.	select	auto	auto, pcm, mulaw, alaw
Channels `channels` Number of audio channels (2–8). Only required for multichannel raw audio; auto-detected for container formats.	slider	2	2 – 8
Speaker labels `diarize` Speaker diarization — each word carries the detected speaker id.	select	false	true, false
Keep filler words `filler_words` When true, filler words ("um", "uh") are kept; when false they are removed.	select	false	true, false
Language `language` ISO 639-1 language code (Filipino uses 'fil'). The model transcribes any supported language regardless; leave empty to auto-detect.	select	—	, ar, cs, da, nl, en, fil, fr, de, hi, id, it, ja, ko, mk, ms, fa, pl, pt, ro, ru, es, sv, th, tr, vi
Per-channel transcript `multichannel` Transcribe each audio channel independently.	select	false	true, false
Sample rate `sample_rate` Sample rate in Hz. Only required for raw audio (pcm, mulaw, alaw).	select	8000	8000, 16000, 22050, 24000, 44100, 48000
Number normalization `text_normalization` Converts spoken-form numbers and currency into written form (e.g. "one hundred dollars" to "$100").	select	false	true, false

Entrées

Fichiers que ce modèle accepte en plus du prompt.

Entrée	Accepte	Fichiers max.
Audio File `audio`	audio	1	Obligatoire

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xAI TTS v1