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Muse Ember vs Muse Wonder

Muse Ember and Muse Wonder are closely matched at 45.9 and 49.2 on the LLM Stats Score.

Meta · Meta · Updated for 2026

Which is better?

Muse Ember and Muse Wonder are closely matched on the overall LLM Stats Score at 45.9 and 49.2.

In the 3 individual benchmarks reported for both models, Muse Wonder wins 3; this is a narrower head-to-head signal than the composite indexes.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Muse Ember

  • your work emphasizes reasoning — it leads those capability indexes
  • you want the most recent training data — it shipped Nov 2026

Choose Muse Wonder

  • you value its reported benchmark strengths — it wins 3 of 3 exact shared results

At a glance

The differences that matter most.

Core performance indexes
45.9
#47
49.2
#25
48.1
#24
37.0
#96
27.3
#85
38.0
#18
31.6
#45
37.1
#17
Cost, coverage & limits
Benchmark wins
0 of 3
3 of 3
Input price
$0.10 / M
— / M
Output price
$0.50 / M
— / M
Context window
1,048,576
—

Capability indexes

Additional strengths measured across groups of related public benchmarks

3 shared
Index
Muse Ember
Muse Wonder
23.4#78
24.4#71
30.7#14
19.2#88
23.6#74
24.0#73
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

6 reported for Muse Ember · 16 for Muse Wonder

3 shared

Muse Ember outperforms in 0 benchmarks, while Muse Wonder is better at 3 benchmarks (OSWorld 2.1 (partial), OSWorld 2.1 (strict), Personal Superintelligence Index).

Muse Wonder significantly outperforms across most benchmarks.

Thu Nov 12 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only Muse Ember specifies input context (1,048,576 tokens). Only Muse Ember specifies output context (524,288 tokens).

Meta
Muse Ember
Input1,048,576 tokens
Output524,288 tokens
Meta
Muse Wonder
Input- tokens
Output- tokens
Thu Nov 12 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Muse Ember and Muse Wonder support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Muse Ember

Text
Images
Audio
Video

Muse Wonder

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Muse Ember

Proprietary

Closed source

Muse Wonder

Proprietary

Closed source

Release Timeline

When each model was launched

Muse Ember was released on 2026-11-09, while Muse Wonder was released on 2026-10-12.

Muse Ember is 1 month newer than Muse Wonder.

Muse Ember

Nov 9, 2026

3 days ago

4w newer
Muse Wonder

Oct 12, 2026

1 months ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Muse Ember and Muse Wonder side-by-side, then vote on the output you prefer.

Muse Ember
✓ Preferred
Muse Wonder
Open in Playground

FAQ

Common questions about Muse Ember vs Muse Wonder.

Which is better, Muse Ember or Muse Wonder?

Muse Ember and Muse Wonder are closely matched on the LLM Stats Score at 45.9 and 49.2. Muse Ember is made by Meta and Muse Wonder is made by Meta. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Muse Ember compare to Muse Wonder in benchmarks?

Muse Ember scores PerceptionBench: 80.6%, OSWorld 2.1 (partial): 69.5%, Agents' Last Exam: 61.6%, Personal Superintelligence Index: 46.8%, Terminal-Bench 4.0: 40.9%. Muse Wonder scores MemoryBench: 85.6%, DeepSWE 1.1: 78.8%, OSWorld 2.1 (partial): 72.6%, JobBench: 70.5%, HealthBench Professional: 60.5%.

What are the context window sizes for Muse Ember and Muse Wonder?

Muse Ember supports 1.0M tokens and Muse Wonder supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Muse Ember and Muse Wonder?

Key differences include LLM Stats Score (45.9 vs 49.2). See the full comparison above for benchmark-by-benchmark results.