Name: ElevenLabs Turbo v2.5 API
Brand: ElevenLabs

Overview

What is Eleven Turbo v2.5 API?

ElevenLabs Turbo v2.5 provides ultra-low-latency text-to-speech generation optimized for real-time conversational AI.

Technical Specifications
- Supported inputs: Text
- Output: Audio
- Endpoint: /tts

Performance Benchmarks
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Eleven Turbo v2.5 API Pricing
- Input: $117 / 1M tokens

Where to Use Eleven Turbo v2.5

Voiceovers and narration
Generate natural speech for videos, courses, and IVR at low per-second cost.

Accessibility and voice agents
Add spoken output to apps, readers, and conversational assistants.

Uptime and performance

Uptime (24h): 100%
Uptime (7d): 100%
Availability (24h): 100%
Error rate (24h): 0%

Measured on the AI/ML API gateway across live traffic. Figures are medians unless stated. Last updated 2026-10-12.

Use cases

Conversational AI: Real-time chatbots and virtual assistants requiring natural, fluid dialogue.
Content Creation: Quick generation of high-quality articles, summaries, and creative writing.
Voice Applications: Powering text-to-speech systems with natural and expressive outputs.
Customer Support: Automating responses with accurate and context-aware knowledge delivery.

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How to use ElevenLabs Turbo v2.5 API

Install any OpenAI-compatible SDK, point it at api.aimlapi.com/v1, and set the model to elevenlabs/eleven_turbo_v2_5.

import requests

r = requests.post(
    "https://api.aimlapi.com/v1/tts",
    headers={"Authorization": "Bearer " + AIMLAPI_KEY},
    json={
      "model": "elevenlabs/eleven_turbo_v2_5",
      "text": "Hello from AI/ML API",
      "voice": "Rachel"
    },
)
print(r.json()["audio"])  # URL to the generated audio

const r = await fetch("https://api.aimlapi.com/v1/tts", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.AIMLAPI_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "model": "elevenlabs/eleven_turbo_v2_5",
    "text": "Hello from AI/ML API",
    "voice": "Rachel"
  }),
});
const { audio } = await r.json();
console.log(audio); // URL to the generated audio

curl -X POST https://api.aimlapi.com/v1/tts \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"elevenlabs/eleven_turbo_v2_5","text":"Hello from AI/ML API","voice":"Rachel"}'

# the JSON response contains "audio" — a URL to the generated speech

OpenAI-compatible — swap the base URL and it works with your existing SDK.