Fast finals for live English speech.

# pip install websockets   (Python 3.10+)
import asyncio, json, os, wave
from websockets.asyncio.client import connect

URL = ("wss://api.saidwire.com/v1/listen?encoding=linear16&sample_rate=16000"
       "&interim_results=true&punctuate=true&endpointing=500")

async def main(path):
    with wave.open(path) as w:                      # 16 kHz, mono, 16-bit
        pcm = w.readframes(w.getnframes())
    headers = {"Authorization": f"Token {os.environ['SAIDWIRE_API_KEY']}"}
    async with connect(URL, additional_headers=headers) as ws:
        async def reader():
            async for raw in ws:
                m = json.loads(raw)
                if m["type"] == "Results" and m["is_final"]:
                    print(m["channel"]["alternatives"][0]["transcript"])
        r = asyncio.create_task(reader())
        for i in range(0, len(pcm), 640):            # 20 ms frames, real time
            await ws.send(pcm[i:i + 640])
            await asyncio.sleep(0.02)
        await ws.send(json.dumps({"type": "CloseStream"}))
        await r

asyncio.run(main("call.wav"))

# pip install openai
import os
from openai import OpenAI

client = OpenAI(base_url="https://api.saidwire.com/v1", api_key=os.environ["SAIDWIRE_API_KEY"])

with open("meeting.mp3", "rb") as f:
    r = client.audio.transcriptions.create(model="saidwire-en", file=f)
print(r.text)

// npm install ws
const WebSocket = require("ws");
const ws = new WebSocket(
  "wss://api.saidwire.com/v1/listen?encoding=linear16&sample_rate=16000&interim_results=true&punctuate=true",
  { headers: { Authorization: `Token ${process.env.SAIDWIRE_API_KEY}` } });

ws.on("message", (raw) => {
  const m = JSON.parse(raw);
  if (m.type === "Results")
    console.log(m.is_final ? "final  " : "interim", m.channel.alternatives[0].transcript);
});

ws.on("open", () => {
  // send binary 16-bit PCM frames (20-100 ms each) as they are captured, then:
  // ws.send(JSON.stringify({ type: "CloseStream" }));
});

# Transcribe a recorded file (WAV, MP3, FLAC, Ogg, WebM or M4A, up to 60 min)
curl -s -X POST "https://api.saidwire.com/v1/listen?punctuate=true" \
  -H "Authorization: Token $SAIDWIRE_API_KEY" \
  -H "Content-Type: audio/wav" \
  --data-binary @meeting.wav \
  | jq -r '.results.channels[0].alternatives[0].transcript'

# Already using a Deepgram-compatible client? Change two values.
- base URL   wss://<your current endpoint>/v1/listen
+ base URL   wss://api.saidwire.com/v1/listen
- API key    <your current key>
+ API key    sk_live_...

# Query parameters, Results messages, KeepAlive, Finalize and
# CloseStream keep the same names. Differences are listed in the docs.