Voice AI Beta — Nova

Estimate Cost

Estimate the character count and credit cost of a text without creating a task. Free — call it before POST /v1/tts/nova.

Rate limit: 60 requests/minute

post/v1/tts/nova/estimate

Request body

contentstring required

Estimate

charactersinteger

Billable characters (encoder units ≈ UTF-8 bytes — ASCII = 1, most CJK = 3, emoji = 4)

costinteger

Credits this text would cost with this provider

{
  "characters": 1234,
  "cost": 864
}

No recorded changes to this endpoint across all 1 revision of this API.