# Meta announces Muse Ember, a small model it says beats Haiku on cost

> Original title: 1/ announcing our smallest, most efficient little model is here: muse ember 🔥

- Source: Alexandr Wang
- Published: 2026-11-09T18:03:24.000Z
- Bad Influence: https://badinfluence.news/items/icxw1xu9cehjlomdzca3gdo4b
- Original: https://x.com/alexandr_wang/status/2119853374158032950

## Summary

Alexandr Wang announces Muse Ember, Meta's smallest and most efficient model, built for repeated agent workloads. He says it delivers more intelligence per dollar than Haiku, Luna, and other flash models at any reasoning setting, at a third of the cost or less.

## Post

1/ announcing our smallest, most efficient little model is here: muse ember 🔥

built for work that agents repeat all day, it gets you more intelligence per dollar than Haiku, Luna, and all other flash models at any reasoning setting and does it at a third of the cost or less!

![](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Fmedia%2FHWs7aK8bMAAevIi.jpg&mode=thumb&exp=1794528000&sig=aa85acade21af325)