# EP 38: What Is Meta Muse Ember? The Tiny Model Built for Agent Tasks

- URL: https://www.agenticpod.net/episodes/ep38-meta-muse-ember/
- Watch on YouTube: https://www.youtube.com/watch?v=tT9CMKiMucI
- Published: 2026-11-11
- Length: 5 min
- Hosts: Stella (asks), Liam (answers). Both are AI hosts with AI-generated voices.

## Summary

Meta Superintelligence Labs just launched Muse Ember, its smallest and most efficient model, built for the repetitive work inside agent runs.

## Key takeaways

- Muse Ember is Meta's smallest and most efficient model, built for the repetitive work inside agent runs: tool calls, routing, extraction, long document processing and coding subtasks.
- It costs $0.10 per million input tokens, $0.004 cached input and $0.50 output, with up to 1M tokens of context and 512K tokens of output.
- It matches Claude Haiku on the Intelligence Index (36) at about one third of the cost per task, but loses on FrontierCode, 27.2 vs 34.9, and it is not open weights.
- The winning pattern is a planner plus Ember: a bigger model plans and checks, Ember does the volume legwork through the Meta Model API (muse-ember-1.0), Muse Code, Google Cloud or Oracle Cloud.

## Chapters

- 0:00 Intro
- 0:40 What Muse Ember is and why it matters
- 1:36 The numbers: pricing, context and benchmarks
- 3:08 How to try it and a real workflow
- 4:22 Gotchas, who it is for, and the verdict

## FAQ

**What is Meta Muse Ember?**

The smallest model in Meta Superintelligence Labs' Muse family, launched November 9, 2026, tuned for repetitive agent subtasks like tool calls, routing, extraction and small coding jobs.

**How much does Muse Ember cost?**

$0.10 per million input tokens, $0.004 per million cached input tokens, and $0.50 per million output tokens, with up to 1M tokens in and 512K tokens out.

**Is Muse Ember open weights?**

No. It is available through the Meta Model API, Muse Code, Google Cloud and Oracle Cloud.

## Resources

- [Step-by-step guide](https://github.com/asly-97/ai-automation-workflows/tree/main/meta-muse-ember-agent-model)
- [Meta Superintelligence Labs Muse Ember announcement, November 9 2026](https://lapaasvoice.com)

## Transcript

### Intro

Liam: Hey hey hey, welcome to Agentic Pod! I'm Liam.

Stella: And I'm Stella! Liam, Meta just launched a model that costs 10 cents per million input tokens?

Liam: Ten cents. That is Muse Ember, from Meta Superintelligence Labs. It launched on November 9th, and it is built for one job. Repetitive agent work.

Stella: Ten cents sounds like a typo. Is it actually smart?

Liam: That is the whole question. By the end you will know the price, the benchmarks, where it loses, and how to try it today.

### What Muse Ember is and why it matters

Stella: Okay, start simple. What is Ember, in one sentence?

Liam: It is the smallest model in Meta's Muse family. Muse Wonder does the planning. Muse Ember handles the volume.

Stella: So the big brain thinks, and the small one does the chores?

Liam: Exactly. Tool calls. Routing. Pulling facts from documents. Reading files. Running tests. One small targeted code change.

Stella: The boring steps that fill every agent run.

Liam: And they add up fast. One task can mean hundreds of small calls. If every call uses a huge model, the bill explodes.

Liam: Ember is also multimodal. Text, image, audio and video. It can read a screenshot or a long document, not just plain text.

Stella: Okay, that is useful. But cheap and useful rarely travel together. Show me the numbers.

### The numbers: pricing, context and benchmarks

Liam: Pricing first. 10 cents per million input tokens. Cached input is almost free, at $0.004 per million. Output is 50 cents per million.

Stella: Wait, say the context size. That part surprised me.

Liam: Up to one million tokens in. And up to 512,000 tokens out. That is a huge window for a tiny model.

Stella: So it can swallow a whole code base in one go.

Liam: That is the idea. Now the scores. On the Artificial Analysis Intelligence Index, Ember scores 36 at max reasoning.

Stella: And the comparison everyone will ask about?

Liam: Claude Haiku also scores 36. But Ember costs about 14 cents per task, against 41 cents for Haiku. Roughly one third the cost.

Stella: One third. Okay, that got my attention.

Liam: On Automation Bench, Ember scores 37.8, against 13.9 for Haiku. On the Coding Agent Index, 46 against 37.

Stella: Those are big gaps. Where does it lose? Be honest.

Liam: I will. On Frontier Code, Ember scores 27.2, and Haiku scores 34.9. Ember does not win everywhere.

Stella: Good, you said it out loud. A chart that only shows wins is just an ad.

Liam: Terminal-Bench is close too. Ember 40.9, Haiku 39.2. So how do you actually try it?

### How to try it and a real workflow

Stella: Yes, step by step. Where do I even get it?

Liam: Step one, go to the Meta Model API. The model ID is muse-ember-1.0. It works through the Responses API.

Stella: And if I live in a coding tool all day?

Liam: Step two, try Muse Code. Step three, it is also on Google Cloud and Oracle Cloud.

Stella: And real teams are already using it?

Liam: Meta lists Box, Cline, Oracle, Cloudflare and You.com. Cloudflare reports up to 30% faster tail latency. You.com reports 2.2 second 95th percentile latency, and finished all its coding quests.

Stella: Okay, give me one real workflow, not a feature list.

Liam: Here is mine. Your big model plans the feature and writes the spec. Then Ember does the volume work underneath it.

Stella: Like what, concretely?

Liam: Ember reads the twenty files the plan touches. It runs the tests after each change. It pulls the exact lines you need from a long doc. The planner only wakes up for real decisions.

Stella: So I pay planner prices for decisions, and Ember prices for legwork.

Liam: Exactly. But there are catches, and one of them matters a lot.

### Gotchas, who it is for, and the verdict

Stella: Let me guess the first catch. It is not open weights?

Liam: Correct. Not open weights. You call it through Meta or a cloud partner. If you need a model you can run yourself, this is not that.

Stella: Catch two is the FrontierCode score you already confessed.

Liam: Confessed is fair. For the hardest coding work, a bigger model still wins some rounds. Ember is a volume tool, not a genius replacement.

Stella: So who should actually try it this week?

Liam: Anyone whose agent bill is mostly small calls. Routing, extraction, tool calls, test runs, first pass code edits. That is Ember's home turf.

Stella: And who should skip it?

Liam: Anyone who needs open weights, or anyone whose work is one hard problem at a time. You will not feel the savings there.

Stella: My verdict: the price is the story. 14 cents a task changes what you can afford to automate.

Liam: Same. The guide with the API steps is in the description. Would you let a tiny model run your agent's busywork? Tell us in the comments. See you next time!
