elevenlabs

ElevenLabs: Eleven Flash v2.5

elevenlabs/eleven-flash-v2.5

Our take

AI-assisted analysis based on the sources below. Suitability is an editorial assessment; test it on your own workload.

Eleven Flash v2.5 is a text-to-speech model from ElevenLabs that, according to its OpenRouter catalog entry, is designed for ultra-low-latency output and real-time or conversational use. The catalog reports support for 32 languages and a 40,000-character limit per request, with text input and speech output. Because this source pack contains only catalog data and no independent model card, these capabilities are source-reported rather than measured, and performance should be validated on real workloads before adoption.[1]

Strengths

Catalog describes it as an ultra-low-latency text-to-speech model aimed at real-time interaction.[1]
Support for 32 languages is reported in the catalog entry.[1]
A 40,000-character per-request limit is reported, suiting longer conversational scripts.[1]

Limitations

Evidence is limited to the OpenRouter catalog; no independent model card was available in this source pack.[1]
The catalog lists no benchmark results, so latency and audio quality claims remain unverified.[1]
The reported 40,000-character request cap may require splitting long-form text.[1]

Where to use it

Real-time conversational agents and voice assistants, matching the catalog's stated fit.[1]
Multilingual voice output where the reported 32-language coverage applies.[1]
Interactive applications needing fast speech responses; validate latency in your own stack.[1]

Sources

[1] OpenRouter catalog · ElevenLabs: Eleven Flash v2.5Sources checked: Nov 13, 2026

About this model

Description below is the original text supplied by OpenRouter, shown in the source language.

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.

Specifications

Model ID: elevenlabs/eleven-flash-v2.5
Canonical ID: elevenlabs/eleven-flash-v2.5-20260930
Creator: elevenlabs
Added to OpenRouter: 07.10.2026
Context length: 0
Modality: text->speech
Input modalities: text
Output modalities: speech
Token pricing: No per-token price in the source snapshot — see OpenRouter for the billing unit
Knowledge cutoff: —
Expiration date: —

Tasks and capabilities

A grade appears only where the source supplies a matching measurement for that task, the model is active and the cohort holds at least 10 comparable models. The capability column lists facts the source declares — supported formats, reasoning and tool parameters — which are not measured quality.

Task	Grade	Source-declared capability
General quality	No measurement	—
Coding	No measurement	—
Agents	No measurement	—
Writing	No measurement	—
Reasoning	No measurement	—
Document analysis	No measurement	—
Vision	No measurement	—
Image generation	No measurement	—
Audio	No measurement	—
Video	No measurement	—
Embeddings	No measurement	—

Evaluations

No evaluations are supplied for this model.

How grades work

Each letter grade compares a model only against other models scored by the same source and metric in the current snapshot. S means the top 10%, A the next 20%, B the next 30%, C the rest. Models without a published measurement are shown as not rated — a supported format alone never implies measured quality.

S — S — top 10% of the cohort
A — A — next 20% of the cohort
B — B — next 30% of the cohort
C — C — below the B band

Providers

Optional live provider statistics from OpenRouter. Missing values are unknown, not zero.

Provider	Context length	Price in /1M	Price out /1M	Latency p50 (30m, s)	Throughput p50 (30m, tok/s)	Uptime (30m)
ElevenLabs	0	—	—	—	—	100%

Provider data retrieved: 13.11.2026

No published articles identify this model yet.