curl -X POST "https://sabi-tts.dev.neuralace.co/v1/audio/speech" \
  -H "Authorization: Bearer $SABI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"sabi","voice":"capella","input":"Hello from Capella.","response_format":"wav"}' \
  --output out.wav

from openai import OpenAI
import os

client = OpenAI(
    base_url="https://sabi-tts.dev.neuralace.co/v1",
    api_key=os.environ["SABI_API_KEY"],
)

with client.audio.speech.with_streaming_response.create(
    model="sabi",
    voice="capella",
    input="Hello from Capella.",
    response_format="wav",
) as resp:
    resp.stream_to_file("out.wav")

import OpenAI from "openai";
import fs from "node:fs";

const client = new OpenAI({
  baseURL: "https://sabi-tts.dev.neuralace.co/v1",
  apiKey: process.env.SABI_API_KEY,
});

const res = await client.audio.speech.create({
  model: "sabi",
  voice: "capella",
  input: "Hello from Capella.",
  response_format: "wav",
});
fs.writeFileSync("out.wav", Buffer.from(await res.arrayBuffer()));

{
  "error": {
    "message": "Unknown voice",
    "type": "proxy_error"
  }
}