Eleven Flash v2.5 API Pricing & Quick Start

Name: Eleven Flash v2.5 API
Brand: elevenlabs

Pricing

Input Price

$40.00

/ 1M chars

NT$ 1304

Estimate cost

💱 USD/NTD = 32.60 · before tax · updated 10/26/2026

Eleven Flash v2.5 is an ultra-low-latency text-to-speech model from ElevenLabs. It is suited for conversational and real-time use cases, supports 32 languages, and has a 40,000-character request limit.

Provider	elevenlabs
Released	October 2026
Model ID	`elevenlabs/eleven-flash-v2.5`

Technical specifications

Context window

— tokens

Reasoning

—

Input → Output

TextAudio

Quick Start

Use Eleven Flash v2.5 via BazaarLink API — just change the base_url:

Python

from openai import OpenAI

client = OpenAI(
    base_url="https://api.bazaarlink.ai/v1",
    api_key="sk-bl-YOUR_API_KEY",
)

response = client.chat.completions.create(
    model="elevenlabs/eleven-flash-v2.5",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

TypeScript

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.bazaarlink.ai/v1",
  apiKey: "sk-bl-YOUR_API_KEY",
});

const response = await client.chat.completions.create({
  model: "elevenlabs/eleven-flash-v2.5",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Why use Eleven Flash v2.5 via BazaarLink?

✓Clear usage records and itemized billing
✓OpenAI-compatible API — zero code changes required
✓When an upstream source has a problem, a request can try another available source. If none is available, the request returns an error.
✓Support resources for teams

Try Now ← All Models

Frequently Asked Questions

What is Eleven Flash v2.5?

How much does the Eleven Flash v2.5 API cost?

Eleven Flash v2.5 costs $0.00 per 1M input tokens and $0.00 per 1M output tokens when accessed through BazaarLink.

How do I use Eleven Flash v2.5 with the OpenAI SDK?

Set base_url to "https://api.bazaarlink.ai/v1" and use model ID "elevenlabs/eleven-flash-v2.5". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.

What is the context window for Eleven Flash v2.5?

Eleven Flash v2.5 supports a context window of 0 tokens.

Is Eleven Flash v2.5 available for free?

Yes — Eleven Flash v2.5 is available at no cost through BazaarLink's free tier. No credit card required.

Relay integrity checks

No integrity-check data is available for this model yet.

BazaarLink Probe verifies endpoints that claim to serve this model and flags behavior that differs from the reference baseline.

View the full integrity report →