Eleven v4 Turbo API
Eleven v4 Turbo text to speech — Eleven v4's expressive delivery, tuned for speed, billed on input length.
The low-latency version of Eleven v4. Keeps v4's expressive delivery and inline audio tags, tuned for faster generation, across 90+ languages at half the per-character price.
No credit card required. Takes 30 seconds.
Eleven v4 Turbo API pricing
Pay per request from your YepAPI balance — no subscription, no monthly minimum. Prices updated October 23, 2026.
| Billing | Price |
|---|---|
| Rate | $0.0844/1K chars |
| What it costs | Per job |
|---|---|
| Short reply200 characters | $0.017 |
| Blog post narration10,000 characters (~1,600 words) | $0.844 |
| Audiobook chapter100,000 characters | $8.44 |
2,400+
Developers
1.2M+
API calls served
100+
Endpoints
$0.01
Per call
Yep, that's it.
Playground coming soon — use the API endpoint directly with your API key.
Eleven v4 Turbo specs
| Provider | ElevenLabs |
|---|---|
| Model ID | elevenlabs/eleven-v4-turbo |
| Endpoint | /v1/media/queue |
| Type | Text to Speech |
| Output formats | mp3 |
| Voices | 21 presets (default sarah) |
How to get an Eleven v4 Turbo API key
- 1
Create a free account
Sign up at yepapi.com with Google or email. It takes about 30 seconds and needs no card.
- 2
Create an API key
Open the dashboard, go to API Keys and create a key. Copy it — it starts with yep_sk_.
- 3
Call Eleven v4 Turbo
Send a request to /v1/media/queue with the x-api-key header and model "elevenlabs/eleven-v4-turbo".
- 4
Pay as you go
Usage is billed per request from your balance. Top up any amount; there is no subscription.
Strengths
Tuned for faster generation than Eleven v4.
The same expressive delivery and inline audio tags as Eleven v4.
The same broad language coverage as the full model.
Billed at half of Eleven v4 per character.
Quick start
Copy this snippet and start making calls with Eleven v4 Turbo.
// Step 1: Submit job
const res = await fetch('https://api.yepapi.com/v1/media/queue', {
method: 'POST',
headers: {
'x-api-key': 'YOUR_API_KEY',
'Content-Type': 'application/json',
},
body: JSON.stringify({
"model": "elevenlabs/eleven-v4-turbo",
"prompt": "[excited] Good news — your build passed on the first try. [calm] Next up, let's get it deployed.",
"options": {
"voice": "sarah"
}
}),
});
const { data } = await res.json();
const jobId = data.jobId;
// Step 2: Poll for result
const status = await fetch(`https://api.yepapi.com/v1/media/status/${jobId}`, {
headers: { 'x-api-key': 'YOUR_API_KEY' },
});
const { data: job } = await status.json();
// job.status: "pending" | "processing" | "completed" | "failed"
// job.result: { text?, image?, audio?, video? }Eleven v4 Turbo vs similar models
Every model below runs on the same API key — switch by changing the model ID.
| Model | Provider | Price |
|---|---|---|
| Eleven v4 Turbo | ElevenLabs | $0.0844/1K chars |
| Eleven Flash v2.5 | ElevenLabs | $0.0844/1K chars |
| Eleven Flash v2 | ElevenLabs | $0.0844/1K chars |
| Eleven Turbo v2.5 | ElevenLabs | $0.0844/1K chars |
| Eleven Turbo v2 | ElevenLabs | $0.0844/1K chars |
| Eleven v3 Conversational | ElevenLabs | $0.0844/1K chars |
| Kokoro 82M | hexgrad | $0.0014/1K chars |
| Fish Audio Drama 3 | Fish Audio | $0.0042/1K chars |
Why use Eleven v4 Turbo through YepAPI?
Eleven v4 Turbo API — expressive speech, faster
Eleven v4 Turbo is a low-latency text-to-speech model from ElevenLabs. It keeps Eleven v4's expressive delivery and audio tags while being tuned for faster generation, with support for more than 90 languages.
On YepAPI it is a single `POST /v1/media/queue` call billed at $0.0844 per 1,000 characters — half the rate of Eleven v4 — on the same key that reaches every other speech, image, and video model.
Start generating in 30 seconds
$5 free credit on signup. No credit card required. Pay per call.
What developers say
“Switched from SerpAPI and cut our SERP costs by 80%. Same data quality, way simpler billing.”
“One API key for AI models, SERP data, and web scraping. Saved us from managing 4 separate providers.”
“The $5 free credit let us prototype our entire rank tracking feature before committing. No other API does that.”
Frequently asked questions
The low-latency version of Eleven v4. Keeps v4's expressive delivery and inline audio tags, tuned for faster generation, across 90+ languages at half the per-character price.
Eleven v4 Turbo costs $0.0844/1K chars through YepAPI, billed per request with no monthly fee. For example, a short reply (200 characters) costs about $0.017.
Sign up at yepapi.com (Google or email, about 30 seconds), open the dashboard and create an API key. The same key works for Eleven v4 Turbo and every other model — no separate ElevenLabs account or waitlist.
New YepAPI accounts in most countries get free signup credit, enough to test Eleven v4 Turbo without a card. After that you pay per request at the rates above — there is no subscription.
Use "elevenlabs/eleven-v4-turbo" as the model on /v1/media/queue. The short alias "eleven-v4-turbo" also works.
Ready to use Eleven v4 Turbo?
$5 free credit on signup. No credit card required. Pay per call.
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