---
id: "x-ai/grok-stt-2.0"
also: ["x-ai/grok-stt-2.0-20260918"]
card_usd_per_m: "27.7778 in, 0.0 out, at xai"
cheapest_list_usd_per_m: "27.7778 in, 0.0 out, at xai on openrouter"
context: 0
max_output: 0
input: ["audio"]
output: ["transcription"]
released: "2026-11-10"
api: ["/api/v1/audio/transcriptions"]
endpoints: 1
gateways: "openrouter (1)"
no_training: 1
trains: 0
retains_prompts: 1
---
# SpaceXAI: Grok STT 2.0

Grok STT 2.0 is a speech-to-text model from SpaceXAI and the successor to Grok STT 1.0. It is suited for transcription workloads that need word-level timestamps, optional speaker diarization, and...