docs
models / xAI / Grok TTS

Grok TTS

audioxai/grok-ttsZDR supported

xAI's Grok text-to-speech model. Generates high-fidelity spoken audio in 5 expressive voices (eve, ara, rex, sal, leo) with 20+ supported languages. Supports inline speech tags for laughter, whispers, and pauses.

$0.015list priceper 1K characters
pricing
unitlist price
per 1K characters$0.015

Everyone pays the list price. Reaching Elite (hold or stake 1,337 $XAVA, or hold 1,337,000 $XINF) unlocks the Elite price and a bigger buyback of your token. How it works

curl
curl https://www.zinf.ai/v1/media/generations \
  -H "Authorization: Bearer $XINF_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"xai/grok-tts","input":{"text":"Hello from one key."}}'
limits
providerxAI
typeaudio
context window—
max output—
prompt storagenone
provider retentionnone ZDR supported
livesoon
requests 24h—
p50 latency—
uptime 7d—