Project AURIONAI Use-Cases Research & Innovation
speech synthesisfamily

Eleven

ElevenLabs text-to-speech models.

ElevenLabsElevenLabsUK / USA
ElevenLabs
Levelfamily
Classspeech synthesis
Parametersnot in the notes
Contextnot in the notes
Releasednot in the notes
Opennessunknown
Runs onnot in the notes
Statusactive

Benchmark Results

independent
Artificial Analysis Text-to-Speech Arenagenerative media
Eleven v4independent
1,323
rank 2 of 96, AA Text-to-Speech arena, 96 models10 Oct 2026 artificialanalysis.ai
Eleven v3independent
1,176
1,0001,2001,400

Score in Elo; the axis starts at 1,000, as Elo has no zero. Higher is better.

rank 18 of 96, AA Text-to-Speech arena, 96 models10 Oct 2026 artificialanalysis.ai
Where this comes from
Every score names who ran it: vendor-reported, maintainer-run or independent. A rank is shown with the population it was ranked in (gap rule 3).

Lineage

202520262027Eleven v3Eleven v3, Jun 2025Eleven v4Eleven v4, Sep 2026

3 members have no release date in the notes, so they are not on this timeline.

ElevenLabsEleven v4 belongs to this familyspeech synthesisSep 2026
ElevenLabsEleven v3 belongs to this familyspeech synthesisJun 2025
ElevenLabsEleven Flash v2.5 belongs to this familyspeech synthesis
ElevenLabsEleven Multilingual v2 belongs to this familyspeech synthesis
ElevenLabsEleven Turbo v2.5 belongs to this familyspeech synthesis
Where this comes from
Parent and child relations from model cards, Hugging Face base_model fields and the genealogy tables of the research notes. Confidence and evidence are the notes' own.

R&D Topics

Large-scale zero-shot text-to-speechproduced by

Identity

Developer
ElevenLabs
Family
not in the notes
Released
– sources
Weights published
–
Record checked
10 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.

Architecture and Size

Architecture
not in the notes
Total parameters
– sources
Active parameters
–
Checkpoint parameters
–
Context length
not in the notes
Input
not in the notes
Output
not in the notes
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).

Openness and Access

Openness
unknown
Licence
not in the notes sources
Access routes
not in the notes
Where this comes from
The licence file governs over registry tags and aggregator labels.

Deployment

Runs on
not in the notes
Footprint
not in the notes
Runtimes
not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.

Indonesia

Indonesian support
not stated
Regional languages
not in the notes
Jakarta hosting
unknown
Languages
not in the notes
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.

Industry Use Cases

No industry use case links this model.

Sources

  1. Models | ElevenLabs Documentation elevenlabs.io https://elevenlabs.io/docs/models

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Eleven", https://aurion.semai.id/models/elevenlabs-eleven/, records of October 2026.