aiaimodel.cards

Eleven Flash v2.5

Audio modelCard summarized

Our fast, affordable speech synthesis model

Source: Meet Flash (launch post)

Use it via API

$0.04 / 1K chars

Where to call it

  • ElevenLabs APIeleven_flash_v2_5

Supports

  • Streaming
Full feature support

Good for

  • Real-time voice agents and chatbots (Agents Platform)
  • Interactive applications and games that need immediate responses
  • Large-scale bulk text-to-speech at lower cost

Overview

ElevenLabs · 04TTS, front

Flash v2.5

Our fast, affordable speech synthesis model

Typical price
$0.04 / 1K chars
Flash / Turbo text to speech
Max length
~40 min (40,000 characters)
Languages
32 languages (Multilingual v2's 29 plus Hungarian, Norwegian, Vietnamese)
Modes
text-to-speech, streaming
Released
18 Dec 2024

Flash is ElevenLabs' low-latency TTS model, generating speech in about 75 ms plus application and network latency, and the recommended model for conversational voice agents. Flash v2 is English only; Flash v2.5 supports 32 languages. ElevenLabs says it trades slightly lower quality and emotional depth than Turbo for much lower latency. launch post

eleven_flash_v2_5
Typical price
$0.04 / 1K chars
Max length
~40 min (40,000 characters)
Languages
32 languages (Multilingual v2's 29 plus Hungarian, Norwegian, Vietnamese)
Weights
Closed
Released
18 Dec 2024
  • text-to-speech
  • streaming
  • WebSocket input streaming
  • voice cloning (instant and professional)