xAI
xAI v1 TTS
xAI text-to-speech v1.
tts-xai-v1Catalog preview. Paid requests for this model are not enabled yet.
Pricing
~35%USD. No uRouter markup. Live prices can change.
- Characters
- $0.012188 / 1,000 characters
Model details
- Input
- text
- Output
- audio
- Availability
- Uncapped capacity
- Updated
- 11/8/2026, 2:16:16 AM UTC
Capacity is reserved when your request is accepted.
Price history
Observed best prices · Last 24 hours · UTC
$0.012188/ 1,000 characters
Capabilities
audiovoicesresponse formatspeed
Supported parameters
modelinputvoiceresponse_formatspeedvoices: altair, ara, atlas, carina, castor, celeste, cosmo, eve, helios, helix, iris, kepler, leo, lumen, luna, lux, naksh, orion, perseus, rex, rigel, sal, sirius, ursa, zagan, zenith
response formats: mp3, wav, pcm
Listed capabilities describe the model. uRouter execution support is verified separately.