# Meta's Muse Ember ranks 10th on DesignArena's HTML leaderboard

> Original title: pareto frontier who? 🏎️ 💨

- Source: Alexandr Wang
- Published: 2026-11-09T18:58:56.000Z
- Bad Influence: https://badinfluence.news/items/e77jx8gtwweaqtmrzn43r0bru
- Original: https://x.com/alexandr_wang/status/2119867350065529238

## Summary

DesignArena says Meta's Muse Ember ranks 10th overall on its Overall HTML leaderboard with an Elo of 1345 and takes a spot on the preference-speed Pareto frontier. The post says Muse Ember averages 33 seconds per generation, 9.5× faster than the previous frontier models it replaced, and costs $0.10 per 1M input tokens and $0.50 per 1M output tokens, at least 34× cheaper on average.

## Post

pareto frontier who? 🏎️ 💨
- muse ember 🔥

## Quoted post @DesignArena

> BREAKING: Muse Ember by @AIatMeta has redefined the Preference vs Speed Pareto frontier on Overall HTML, knocking out 10 top models from @GoogleDeepMind, @OpenAI, and @DeepSeek_ai.
> 
> At 33s per generation, Muse Ember is 9.5× faster on average than the previous Pareto frontier models. It is also at least 34× cheaper on average than all the previous Pareto frontier models it replaced at $0.10/$0.50 per 1M input/output tokens ($0.004 cache). It is also ranked 10th overall with an Elo of 1345!
> 
> A huge congrats to the @AIatMeta team on a top-10 placement on the leaderboard!

https://x.com/DesignArena/status/2119854010387873914