Eleven Flash v2.5

AUDIO GEN
Elevenlabs

Eleven Flash v2.5 converts text prompts into spoken audio with ultra-low latency (~75ms), designed for real-time conversational voice agents. It supports 32 languages and handles up to 40,000 characters per request.

Docs

Capabilities

Multilingual
Audio output

Supported languages

ar
bg
cs
da
de
el
en
es
fi
fil
fr
hi
hr
hu
id
it
ja
ko
ms
nl
no
pl
pt
ro
ru
sk
sv
ta
tr
uk
vi
zh

Supported output media

audio

Supported generation options

Voices

Roger - Laid-Back, Casual, Resonant
Sarah - Mature, Reassuring, Confident
Laura - Enthusiast, Quirky Attitude
Charlie - Deep, Confident, Energetic
George - Warm, Captivating Storyteller
Callum - Husky Trickster
River - Relaxed, Neutral, Informative
Harry - Fierce Warrior
Liam - Energetic, Social Media Creator
Alice - Clear, Engaging Educator
Matilda - Knowledgable, Professional
Will - Relaxed Optimist
Jessica - Playful, Bright, Warm
Eric - Smooth, Trustworthy
Bella - Professional, Bright, Warm
Chris - Charming, Down-to-Earth
Brian - Deep, Resonant and Comforting
Daniel - Steady Broadcaster
Lily - Velvety Actress
Adam - Dominant, Firm
Bill - Wise, Mature, Balanced
Michael Anthony
LINA

Formats

mp3
pcm
ulaw

Supported tools

  • Seclai Content Tools

    Inspect source documents connected to your account. Includes tools for loading full content, reading character ranges, searching within documents, viewing stats, and listing available content sources. When a source_connection_content_version_id is provided in agent run metadata it is used as the default. Otherwise the model can discover content via list_content_sources.

  • Seclai Knowledge Base

    Search your knowledge bases using semantic similarity. Includes search_knowledge_base and list_knowledge_bases. When a knowledge_base_id is provided in the prompt or agent run metadata it is used as the default. Otherwise the model can discover available knowledge bases at runtime.

  • Seclai Memory Banks

    Manage persistent memory across agent runs. Includes tools for listing memory banks, writing entries, searching memory via semantic similarity, and loading entries in chronological order. Supports two memory types: 'conversation' (speaker-attributed turns) and 'general' (freeform text). Use key to organize entries by topic, session, or user.

Pricing

TypeCreditsUnits
Generation665.00Credits per 1k chars

Variants

No variants available for this model.

Try This Model

Write a prompt and experiment with Eleven Flash v2.5 in the model experiments page. You can compare it with other models side by side.