SpaceXAI TTS

xai-tts

Affordable Runware-hosted SpaceXAI text-to-speech with five voices, inline expressive controls, and multilingual auto-detection.

Text to speech

Open in Studio Create an API key

Pricing

Includes our margin. Charged per request from your balance.

Per 1K characters: $0.018

Details

Provider: xAI
Added: Nov 5, 2026

Options

Parameters this model accepts.

Voices (5): Eve
Ara
Leo
Rex
Sal
Max input: 5,000 characters

Use it from the API

Replace $HIDE_API_KEY with a key from the Developers page. Base URL https://hide.st/api/v1.

curl https://hide.st/api/v1/audio/speech \
  -H "Authorization: Bearer $HIDE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "xai-tts",
    "input": "Hello! This is a quick test of text to speech.",
    "voice": "Eve"
  }' \
  --output speech.mp3