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Free Grok TTS on Cloudflare

Grok text-to-speech free on Cloudflare — natural voices within the daily allowance, no extra key.

About the Model

Grok TTS（文字转语音）

xAI 的语音合成模型，经 Cloudflare 平台直接计费、免额外 Key，落在每日免费额度内即可免费合成语音。模型 id：xai/grok-tts。

How to Access for Free (via Cloudflare Workers AI)

免费依据：Cloudflare 平台计费 + 每日免费额度

文字转语音由 Cloudflare 账户直接计费、免任何额外 Key，落在每日免费额度内即可免费合成。模型 id：xai/grok-tts。

Code Examples

javascript
const res = await env.AI.run('xai/grok-tts', {
  text: 'Hello from Grok on Cloudflare.',
});
curl
curl https://api.cloudflare.com/client/v4/accounts/$CF_ACCOUNT_ID/ai/run/xai/grok-tts \
  -H "Authorization: Bearer $CF_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"text":"Hello from Grok on Cloudflare."}' --output speech.mp3
Cloudflare Workers AI Free Grok TTS on Cloudflare - Free AI API | Free AI API