Transcription · Transcription

Groq Whisper Large v3 API

Groq-hosted Whisper Large v3. Fast inference with high accuracy.

Price
From $0.06 per run
Typical time
~5 s
Model id
groq_whisper_large_v3

Groq Whisper Large v3 runs on one varg API key and one credit balance, the same as every other model here. You pay the provider's price, with no markup.

POST /v2/tools/transcription/call
curl -X POST https://api.varg.ai/v2/tools/transcription/call \
  -H "Authorization: Bearer $VARG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "groq_whisper_large_v3",
  "audio_url": "https://example.com/audio.mp3"
}'

Groq Whisper Large v3 pricing

From $0.06 per run. Prices are in US dollars and are the provider's own, with no markup. For the exact price of a request, send the same body to POST https://api.varg.ai/v2/estimate.

  • groq $0.06
    groq:whisper_large_v3

    Transcription

    Fixed price
    $0.06
    Typical time
    ~5 s

Groq Whisper Large v3 inputs

The JSON body of the request. Media inputs are URLs: upload a local file with POST /v2/files and pass the URL it returns. Full JSON Schema, no key needed: api.varg.ai/v2/tools/transcription?model=groq_whisper_large_v3

Groq Whisper Large v3 request fields
FieldWhat it does
model string requiredgroq_whisper_large_v3 picks a route automatically.
prompt string —
audio_url string (URL) required —
language string Allowed e.g. en | ru | es | de | fr | it | pt | ja | ko | zh | hi | ar

Provider options

Optional, under provider_options.<provider>. Only the options of the provider that runs the job apply; pin a route to choose it.

provider_options.groq

Groq Whisper Large v3 options for groq
FieldWhat it does
language string Allowed e.g. en | ru | es | de | fr | it | pt | ja | ko | zh | hi | ar
audio_url string (URL) —

Call the Groq Whisper Large v3 API

POST https://api.varg.ai/v2/tools/transcription/call with Authorization: Bearer $VARG_API_KEY. It answers 202 with a job right away.

1. Send the request

cURL
curl -X POST https://api.varg.ai/v2/tools/transcription/call \
  -H "Authorization: Bearer $VARG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "groq_whisper_large_v3",
  "audio_url": "https://example.com/audio.mp3"
}'
JavaScript
JavaScript
const headers = {
  Authorization: `Bearer ${process.env.VARG_API_KEY}`,
  'Content-Type': 'application/json',
}

const res = await fetch('https://api.varg.ai/v2/tools/transcription/call', {
  method: 'POST',
  headers,
  body: JSON.stringify({
    "model": "groq_whisper_large_v3",
    "audio_url": "https://example.com/audio.mp3"
  }),
})
const job = await res.json() // { id: "job_…", status: "queued" }
Python
Python
import os
import requests

headers = {"Authorization": f"Bearer {os.environ['VARG_API_KEY']}"}

job = requests.post(
    "https://api.varg.ai/v2/tools/transcription/call",
    headers=headers,
    json={
      "model": "groq_whisper_large_v3",
      "audio_url": "https://example.com/audio.mp3"
    },
).json()  # {"id": "job_…", "status": "queued"}

2. Get the result

Poll the job until its status is completed, failed or cancelled; Groq Whisper Large v3 typically takes about 5 s. The result is at output.outputs[0].url.

GET /v2/jobs/{id}
curl https://api.varg.ai/v2/jobs/$JOB_ID \
  -H "Authorization: Bearer $VARG_API_KEY"

# Poll until "status" is completed, failed or cancelled.
# The result is in output.outputs[0].url
JavaScript
JavaScript
let current = job
while (!['completed', 'failed', 'cancelled'].includes(current.status)) {
  await new Promise((resolve) => setTimeout(resolve, 3000))
  current = await (await fetch(`https://api.varg.ai/v2/jobs/${current.id}`, { headers })).json()
}
console.log(current.output?.outputs?.[0]?.url)
Python
Python
import time

while job["status"] not in ("completed", "failed", "cancelled"):
    time.sleep(3)
    job = requests.get(f"https://api.varg.ai/v2/jobs/{job['id']}", headers=headers).json()

print(job["output"]["outputs"][0]["url"])
Or take a webhook instead of polling

Add options.webhook_url and varg POSTs the finished job to it.

request body
{
  "model": "groq_whisper_large_v3",
  "audio_url": "https://example.com/audio.mp3",
  "options": {
    "webhook_url": "https://your-app.com/varg-webhook"
  }
}

From Claude, ChatGPT or Cursor (MCP)

The varg MCP server, https://mcp.varg.ai/mcp, runs Groq Whisper Large v3 with call_tool. Sign in with varg, no API key to paste. How to connect it

call_tool
{
  "tool": "transcription",
  "input": {
    "model": "groq_whisper_large_v3",
    "audio_url": "https://example.com/audio.mp3"
  },
  "wait": true
}

Groq Whisper Large v3 API: questions

How much does Groq Whisper Large v3 cost on varg?
Groq Whisper Large v3 costs from $0.06 per run on varg. varg charges the provider's price with no markup, from one credit balance. For the exact price of a request before you run it, send the same body to POST https://api.varg.ai/v2/estimate.
How do I call the Groq Whisper Large v3 API?
Send POST https://api.varg.ai/v2/tools/transcription/call with the header "Authorization: Bearer $VARG_API_KEY" and a JSON body that includes "model": "groq_whisper_large_v3". The call answers 202 with a job right away. Poll GET https://api.varg.ai/v2/jobs/{id} until "status" is "completed", then read output.outputs[0].url, or pass options.webhook_url to be called back.
Can I use Groq Whisper Large v3 from Claude, ChatGPT or Cursor?
Yes. Add the varg MCP server (https://mcp.varg.ai/mcp) to Claude, ChatGPT, Cursor or any other MCP client and sign in with varg, with no API key to paste. The agent runs Groq Whisper Large v3 with call_tool, passing tool "transcription" and "model": "groq_whisper_large_v3".
How long does a Groq Whisper Large v3 request take?
Typically about 5 s on the fastest route, by the catalog's estimate. The API answers at once with a job id, so nothing waits on an open connection while it runs.

For AI agents: this page as Markdown is varg.ai/models/groq_whisper_large_v3.md, and every model is listed in varg.ai/models/llms.txt.