Eleven v3 Conversational · vercel
A low-latency Eleven v3 variant tuned for conversational agents, with expressive audio tags and support for more than 70 languages. Accepts up to 5,000 characters per request and is billed per input character.
Price, $ $20.00 / 1M chars
Context —
Accepts text
Last checked 04.11.2026 12:00:14 UTC
Source —
Price alerts
API
OpenAI-compatible API: the official OpenAI SDKs work with this base URL. Replace YOUR_API_KEY with your key from the provider.
| API base URL | |
|---|---|
| Endpoint | |
| Model id | |
curl
curl https://ai-gateway.vercel.sh/v1/audio/speech \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "elevenlabs/eleven-v3-conversational", "input": "Hello!", "voice": "alloy"}'Python
import requests
r = requests.post(
"https://ai-gateway.vercel.sh/v1/audio/speech",
headers={"Authorization": "Bearer YOUR_API_KEY"},
json={
"model": "elevenlabs/eleven-v3-conversational",
"input": "Hello!",
"voice": "alloy"
},
)
print(r.json())JavaScript
const r = await fetch("https://ai-gateway.vercel.sh/v1/audio/speech", {
method: "POST",
headers: {Authorization: "Bearer YOUR_API_KEY", "Content-Type": "application/json"},
body: JSON.stringify({
"model": "elevenlabs/eleven-v3-conversational",
"input": "Hello!",
"voice": "alloy"
}),
});
console.log(await r.blob());Request (JSON)
{
"model": "elevenlabs/eleven-v3-conversational",
"input": "Hello!",
"voice": "alloy"
}Response (JSON)
audio bytes (audio/mpeg)The address is taken from the provider's model list; check it against the provider's documentation.
Source: AI Rate Card, https://airatecard.com/en/c/offer%3Avercel%7Celevenlabs/eleven-v3-conversational, prices checked 2026-11-04
Technical details
ID: offer:vercel|elevenlabs/eleven-v3-conversational