S2 Pro: toman pricing and API
Text to speech · fish-audio/s2-pro
5,193toman per 1,000 characters
You see the exact estimate before each run and an amount is held; afterwards only the real cost is charged, and a failed run is free.
API example
python
from openai import OpenAI
client = OpenAI(base_url="https://api.uttapen.ir/v1", api_key="sk-up-...")
audio = client.audio.speech.create(model="fish-audio/s2-pro", voice="<voice>", input="سلام! به یوتاپن خوش آمدید.")
audio.write_to_file("hello.mp3")Maker's own description
S2 Pro is a multilingual text-to-speech model from Fish Audio. It is suited for expressive narration and multi-speaker dialogue, with natural-language controls for speaking style and emotion.