MiniMax: MiniMax Speech 2.8 HD

from openai import OpenAI

client = OpenAI(base_url="https://api.mixen.ai/v1", api_key="mxn-...")
resp = client.audio.speech.create(
    model="minimax/speech-2.8-hd",
    voice="alloy",  # ...
    input="Привет! Это Mixen AI.",
)
resp.stream_to_file("speech.mp3")