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Voice (text to speech) · Amazon

Polly Long-Form.

Polly Long-Form is an Amazon speech model. It ranks 79th of 100 in the Artificial Analysis text to speech arena, with an Elo of 1027.

  • #79 of 100
  • Elo 1027
All Voice Models (Text to Speech) →

Arena ratings

Creator
Amazon
Category
Voice (text to speech)
Text to speech
Elo 1027 (-13/13) · ranked 79th of 100

Arena ratings by Artificial Analysis as of 30 October 2026, not figures we measured or the provider published. Rankings move weekly.

Source: the Artificial Analysis arenas, where people choose between two anonymous outputs of the same prompt. Ratings, not specifications: confirm price, licence and limits with Amazon.

HOW IT COMPARES

Against the leading speech models.

Text to speech arena

Elo rating from blind preference votes · Higher is preferred more often · Linear scale from 0 to 1,500

Eleven v4 Turbo
1,336
Eleven v4
1,334
Qwen-Audio-3.1-TTS-Plus
1,305
Sonic 3.6
1,296
Gemini 3.8 Flash TTS
1,283
Polly Long-Form
1,027

Against the leader, Eleven v4 Turbo, the gap implies voters would choose Polly Long-Form about 14% of the time. A 100-point gap is roughly 64% to 36%; gaps inside the confidence intervals are not meaningful.

Source: Artificial Analysis arenas. Checked 30 October 2026. Measured independently by Artificial Analysis, not by QQuantum.ai or the providers.

THE FULL LEADERBOARD

Every speech model, ranked.

Where Polly Long-Form sits among all 100 ranked models. Our Voice (text to speech) page covers how we evaluate them for real work.

1 Eleven v4 Turbo ElevenLabs 1336 -16/16 —
2 Eleven v4 ElevenLabs 1334 -15/15 —
3 Qwen-Audio-3.1-TTS-Plus Alibaba 1305 -15/15 —
4 Sonic 3.6 Cartesia 1296 -13/13 —
5 Gemini 3.8 Flash TTS Google 1283 -13/13 —
6 Fish Audio Drama 3 Fish Audio 1278 -18/18 —
7 Qwen-Audio-3.0-TTS-Plus Alibaba 1269 -13/13 —
8 Realtime TTS-2 Inworld 1267 -14/14 —
9 Lightning V3.1 Pro (Oct 2026) Smallest.ai 1266 -16/16 —
10 Gemini 3.8 Flash-Lite TTS Google 1259 -13/13 —
11 Simba 3.2 SpeechifyAI 1249 -12/12 —
12 Fish Audio Drama 3 Preview Fish Audio 1240 -14/14 —
13 Breeze TTS 2 BreezeBlue 1228 -13/13 —
14 AssemblyAI-TTS-1 AssemblyAI 1227 -16/16 —
15 Voxtral 3 TTS Mistral 1223 -14/14 —
16 Realtime TTS-2 Flash Inworld 1217 -12/12 —
17 v3 Conversational ElevenLabs 1215 -12/12 —
18 StepAudio 2.5 TTS (Aug 2026) StepFun 1214 -13/13 —
19 Gemini 3.1 Flash TTS Google 1212 -11/11 —
20 Luna TTS VUI Labs 1205 -11/11 —
79 Polly Long-Form Amazon 1027 -13/13 —

Elo from the Artificial Analysis arenas: people choose between two anonymous outputs of the same prompt, and the ratings follow from those votes. The figure after each score is its 95% confidence interval; gaps inside it are not meaningful. Rank and votes are for text to speech. Refreshed weekly; not measured by QQuantum.ai. Select a heading to sort.

All 100 speech models · Also from Amazon: Polly Generative, Polly Neural, Polly Standard

Questions

Questions about Polly Long-Form.

How good is Polly Long-Form?

In the Artificial Analysis text to speech arena it ranks 79th of 100, with an Elo of 1027 (-13/13 at 95% confidence), checked 30 October 2026. Elo reflects blind human preference, not fitness for your brief.

How does Polly Long-Form compare with the top-ranked model?

The leader, Eleven v4 Turbo, is rated 1336. On standard Elo arithmetic that gap means voters would prefer Polly Long-Form in about 14% of head-to-head comparisons. Check the confidence intervals: small gaps may not be real.

What does Polly Long-Form cost, and can we use its output commercially?

The arena does not publish prices or licence terms. Check Amazon's own pricing and terms of use for the access route you plan, including rights in generated output, before production use.

Shipped & in build

Real work. Check it yourself.

What we built, what stage it is at, and a link to the live thing wherever there is one.

The unOpen.AI homepage introducing Roxy, a private AI assistant that remembers who you are.
The unOpen.AI homepage on a mobile viewport.
unopen.ai — homepage, 1440×900
Prototype · closed beta

unOpen.AI

In closed beta: Roxy, a private AI assistant with permanent memory running on infrastructure the user owns. Brand, site, product, backend and conversational design.

What we built
  • Brand
  • Site
  • Product
  • Backend
  • Conversational design
Read the case study →
The updated yourOS homepage: Roxy’s open ring surrounded by bento cards for calls, voice, translation, building, design, apps and more.
The yourOS homepage on a phone, with its compact navigation, welcome film button and bento cards.
youros.tech — the homepage bento hero
Our own · coming soon

yourOS

yourOS is an operating system with an AI at its heart. You talk to it like a person, out loud or typed. It makes your calls, plans your days and works on your projects with a crew of agents, on your own private server. Our own product, built from the first commit; the waitlist is open.

What we built
  • Operating system
  • Roxy
  • Agent crew
  • Voice calls
  • App store
  • Website
Meet yourOS →
The Sonora homepage on desktop: a full-bleed dune landscape behind the headline “Transform Your Life with Sound”, with App Store and Google Play download buttons.
The Sonora homepage on a mobile viewport, showing the same hero reflowed to a single column.
sonora.com — homepage, 1440×900
Live · iOS · Android

Sonora

Website, backend and app assets for Sonora, a free AI sound-therapy app on iOS and Android published by Cognitive AI.

What we built
  • Website
  • Backend
  • App assets
Read the case study →
The updated Podswap homepage on desktop: “Grow on Instagram and TikTok for free, with real engagement from creators your size”, beside a tilted wall of exchange, tool and guide cards on a violet gradient.
The updated Podswap homepage on a phone, with its floating navigation, Instagram and TikTok engagement headline and tilted tool cards.
podswap.app — homepage, 1440×900
Five platforms

Podswap

Brand, website, prototype, apps on five platforms, the AI backend and the algorithm-intelligence pipeline for Podswap, a social growth engine that runs without a human in the loop.

What we built
  • Brand
  • Website
  • Prototype
  • Apps on five platforms
  • AI backend
  • Algorithm pipeline
Read the case study →
coherence.com on desktop, headed "Intelligence that moves in phase with people".
coherence.com on a mobile viewport, reflowed to a single column.
coherence.com — homepage, 1440×900
Live

Coherence

Live at coherence.com: brand identity generated with AI agents we directed, the motion system and website for the group behind Sonora, AboutAI, WakeUp and MudShadows. Agent work remains in build.

What we built
  • Brand identity
  • Motion system
  • Live website
  • Agent work — in build
Read the case study →
The new Domain Booth homepage on desktop: the headline “Premium Domains. Serious Buyers. Proven Results.” beside the animated DB monogram.
The new Domain Booth homepage on a phone, reflowed to a single column.
Our build of the Domain Booth homepage — 1440×900
Live

Domain Booth

Live at domainbooth.com for DomainBooth, a premium domain brokerage: a new animated mark, every page redesigned and rebuilt with designed mobile layouts, and a custom CMS for its sales record, featured names, press and enquiries.

What we built
  • Animated mark
  • Every page redesigned
  • Designed mobile layouts
  • Custom CMS
Read the case study →
Who we have built for

Twenty-one years. Names you know.

See all of our work →
  • BBC Good Food logo
  • Charities Aid Foundation logo
  • GAME logo
  • NatWest logo
  • Next logo
  • NSPCC logo
  • Tesco logo
  • Worldpay logo
  • Samsung logo
  • Sony logo
  • Land Rover logo
  • UAP Limited logo
  • Netflix logo
  • Amazon Prime Video logo
  • Mercedes-Benz dealerships logo
  • San Miguel logo
  • Biovene Barcelona logo
  • Seventy7 logo
  • Littlewoods logo
  • Smile logo
  • The Co-operative Bank logo
Let’s talk

Would Polly Long-Form
suit your brief?

Bring real prompts and your brand constraints. We test candidates side by side and check the terms before anything goes live.

30-minute technical call · no deck