RenderfulRenderful
Text to Speech

Eleven Flash V2

Ultra-fast English-only TTS model.

Schema
Example

Sample music output

Sample output shown above. The prompt and settings are pre-filled on the left.

Your request will cost $0.05 per run. For $10 you can run this model approximately 200 times.

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README

ElevenLabs / Eleven Flash V2 — Text to Speech (eleven_flash_v2)

Eleven Flash V2 is ElevenLabs\

Highlights

  • •Ultra-fast – ~75ms latency for instant response.
  • •English optimized – Best quality for English content.
  • •Real-time – Perfect for live applications.
  • •Cost-effective – 50% lower pricing.

Parameters

  • •prompt* – Text to convert to speech (English only)
  • •voice – Voice preset to use
    • • George (British narrator)
    • • Rachel (American female)
    • • Adam (American male)
    • • Bella (British female)
    • • Josh (American male)
    • • Arnold (Deep male)
  • •output_format – Audio output format
    • • MP3 128kbps
    • • MP3 192kbps
    • • MP3 64kbps
    • • PCM 44.1kHz
    • • PCM 24kHz
  • •stability – Voice stability (0-1)
  • •similarity_boost – Voice similarity boost (0-1)
  • •speed – Speech speed (0.25-4.0)

Pricing

$0.15 per generation

How to Use

  1. 1.Enter English text for instant generation.
  2. 2.Select voice preset.
  3. 3.Optimized for speed - minimal latency.
  4. 4.Generate and integrate immediately.

More Models to Try

•Voice assistants: Instant speech responses.
•Live chat: Real-time text-to-speech.
•Gaming: Dynamic English dialogue.
•Streaming: Low-latency voice content.

Related Guides

Best AI Music APIs ComparedAI API Pricing ComparisonBest AI API Platforms 2026AI API Pricing Comparison

Frequently Asked Questions

What is the Eleven Flash V2 API?
Ultra-fast English-only TTS model.
How much does Eleven Flash V2 cost via API?
Eleven Flash V2 costs $0.1500 per generation through Renderful's API. No subscription required — pay only for what you use.
How do I use Eleven Flash V2 via API?
Sign up for a free Renderful API key, then send a POST request to the /v1/predictions endpoint with model "eleven_flash_v2". See the documentation at renderful.ai/docs for code examples in Python, JavaScript, and cURL.
What type of content does Eleven Flash V2 generate?
Eleven Flash V2 is a text to audio model by ElevenLabs. Key features include: English only, Ultra-fast (~75ms), 50% cheaper.
Is the Eleven Flash V2 API fast?
Eleven Flash V2 has fast generation speed. Results are delivered via polling or webhook callback for seamless integration.