# Grok STT

> xAI's Grok STT is a speech-to-text transcription model available as a partner-hosted SKU on Cloudflare Workers AI. Converts audio input to text.

**ID**: `x-ai/grok-stt`  
**Creator**: xAI  
**Category**: multimodal  
**Context**: Not published  
**Status**: Disabled (since 2026-07-26) — no longer routable or listed; kept for history/usage reference.  
**Reason**: The catalogue was narrowed to text- and embedding-output models. This model's output IS text, but its input is audio — it is a speech-to-text SKU, named explicitly in the same decision, so it goes out of service with the image / video / TTS models rather than being kept on the technicality of its output modality.  
**Input**: $0  
**Output**: $0  
**Released**: 2026-06-04  
**Web page**: https://anyrouter.dev/model/x-ai/grok-stt

**Input modalities**: audio  
**Output modalities**: text  

**Capabilities**: transcription

## Usage

**Endpoint**: `POST https://anyrouter.dev/api/v1/chat/completions`

```bash
curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "x-ai/grok-stt",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'
```

## Providers

| Provider | Input | Output |
| --- | --- | --- |
| Cloudflare AI Workers | $0 | $0 |

## Source

- Upstream docs: https://developers.cloudflare.com/ai/models/xai/grok-stt/