Speech Recognition / Quote
Grok Speech to Text API Price Speech Recognition
xAI · speech-to-text
Input · Cache Miss
$0.1 /小时
Output
$0 /小时
Cache Hit Input
— /小时
| Billing | USD · 小时 |
|---|---|
| Modalities | 音频 |
| Deep Thinking | — |
| Verified Date | 2026-09-04 |
| Official pricing page | docs.x.ai/developers/models/speech-to-text ↗ |
REST 文件转写 $0.10/hr、流式 $0.20/hr,按音频时长计费;经 /v1/stt 端点调用。
Pricing Tiers
| Tier | Price | Description |
|---|---|---|
| Streaming(WebSocket 实时) | $0.2 /小时 | $0.20/hr 音频 |
xAI Related Models
- Grok 4.6 $2 / $6
- Grok 4.5 $2 / $6
- Grok 4.3 $1.25 / $2.5
- Grok 4.20 (Reasoning) $1.25 / $2.5
- Grok 4.20 (Non-Reasoning) $1.25 / $2.5
- Grok 4.20 Multi-Agent $1.25 / $2.5
- Grok Build 0.1(原 Grok Code Fast) $1 / $2
- Grok Imagine Image 2.0 $0.01 / $0.04
- Grok Imagine Image $0 / $0.02
- Grok Imagine Image Quality $0.01 / $0.05
- Grok Imagine Video $0.05 /秒
- Grok Imagine Video 1.5 $0.01 / $0.08
- Grok Text to Speech Tiered
- Grok Speech to Speech(实时语音) $0 /分钟
FAQ
How much does the Grok Speech to Text API cost?
Input $0.1/小时, output $0/小时
Which input modalities does Grok Speech to Text support?
音频.
How does Grok Speech to Text compare with peers on value?
xAI Grok Speech to Text is priced low among comparable models; compare against similar models. See the Pricemon market table for a full comparison.
What use cases suit Grok Speech to Text?
Suited to applications in its domain.
Does Grok Speech to Text have a free tier?
Check xAI's official pricing page for the latest free quota, trial policy and tiered pricing. Policies differ by vendor and change over time.