Migrating from AssemblyAI Speech-to-Text to Deepgram

ASSEMBLYAI_API_KEY=your_assemblyai_api_key_here

DEEPGRAM_API_KEY=your_deepgram_api_key_here

$
npm install assemblyai dotenv

$
npm install @deepgram/sdk dotenv

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import { AssemblyAI } from "assemblyai";
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import dotenv from "dotenv";
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dotenv.config();
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const client = new AssemblyAI({
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  apiKey: process.env.ASSEMBLYAI_API_KEY,
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});

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import { Deepgram } from "@deepgram/sdk";
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import dotenv from "dotenv";
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dotenv.config();
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const deepgram = new Deepgram(process.env.DEEPGRAM_API_KEY);

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const data = {
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  audio_url: "https://dpgr.am/spacewalk.wav", // the audio_url for the audio being transcribed is included
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  speech_model: "nano",
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  speaker_labels: true,
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};

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const options = {
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  model: "nova-3",
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  smart_format: true,
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  // Do not include the audio_url in this object
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};

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import { AssemblyAI } from "assemblyai";
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import dotenv from "dotenv";
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dotenv.config();
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const client = new AssemblyAI({
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  apiKey: process.env.ASSEMBLYAI_API_KEY,
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});
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const FILE_URL = "https://dpgr.am/spacewalk.wav";
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const data = {
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  audio_url: FILE_URL,
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  speech_model: "nano",
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  speaker_labels: true,
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};
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const run = async () => {
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  const response = await client.transcripts.transcribe(data);
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  console.log(JSON.stringify(response));
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};
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run();

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import { createClient } from "@deepgram/sdk";
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import dotenv from "dotenv";
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dotenv.config();
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const data = {
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  url: "https://dpgr.am/spacewalk.wav",
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};
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const options = {
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  model: "nova-3",
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  diarize: true,
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};
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const run = async () => {
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  const deepgram = createClient(process.env.DEEPGRAM_API_KEY);
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  const response = await deepgram.listen.prerecorded.transcribeUrl(
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    data,
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    options
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  );
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  console.dir(JSON.stringify(response), { depth: null });
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};
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run();

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import { AssemblyAI } from "assemblyai";
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import dotenv from "dotenv";
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dotenv.config();
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const client = new AssemblyAI({
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  apiKey: process.env.ASSEMBLYAI_API_KEY,
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});
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const AUDIO_FILE = "sample.wav";
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const data = {
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  audio: AUDIO_FILE,
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  speech_model: "nano",
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  speaker_labels: true,
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};
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const run = async () => {
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  const response = await client.transcripts.transcribe(data);
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  console.log(JSON.stringify(response));
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};
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run();

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import { createClient } from "@deepgram/sdk";
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import fs from "fs";
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import dotenv from "dotenv";
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dotenv.config();
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const deepgram = createClient(process.env.DEEPGRAM_API_KEY);
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const data = fs.readFileSync("sample.wav");
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const options = {
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  model: "nova-3",
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  diarize: true,
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};
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const run = async () => {
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  const response = await deepgram.listen.prerecorded.transcribeFile(
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    data,
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    options
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  );
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  console.dir(JSON.stringify(response), { depth: null });
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};
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run();

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{
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  "id": "some_id",
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  "status": "completed",
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  "audio_url": "https://dpgr.am/spacewalk.wav",
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  "text": "Transcript text here...",
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   "words": [
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    {
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      "start": 255,
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      "end": 767,
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      "text": "Yeah.",
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      "confidence": 0.97465,
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      "speaker": null
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    },
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  ]
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}

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{
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  "metadata": {
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    "transaction_key": "deprecated",
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    "request_id": "unique_request_id",
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    "created": "2024-02-06T19:56:16.180Z",
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    "duration": 25.933313,
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    "channels": 1,
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    "models": ["1abfe86b-e047-4eed-858a-35e5625b41ee"],
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    "model_info": {}
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  },
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  "results": {
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    "channels": [
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      {
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        "alternatives": [
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          {
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            "transcript": "Transcript text here...",
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            "confidence": 0.99902344,
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            "words": [
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              {
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                "word": "yeah",
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                "start": 0.08,
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                "end": 0.32,
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                "confidence": 0.9975586,
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                "punctuated_word": "Yeah."
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              }
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            ]
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          }
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        ]
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      }
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    ]
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  }
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}