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Codestral-22B vs Muse Ember

Muse Ember leads the LLM Stats Score 45.9 to -0.5.

Mistral AI · Meta · Updated for 2026

Which is better?

Muse Ember leads the overall LLM Stats Score 45.9 to -0.5, ranking #47 overall.

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

Choose Codestral-22B

  • you need open weights you can self-host or fine-tune

Choose Muse Ember

  • overall performance matters — it scores 45.9 and ranks #47 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you want the most recent training data — it shipped Nov 2026

At a glance

The differences that matter most.

Codestral-22B
Mistral AI
Muse Ember
Meta
Core performance indexes
LLM Stats Score
-0.5
#374
45.9
#47
Reasoning
-0.7
#366
48.1
#24
Coding
2.3
#268
27.3
#86
Cost, coverage & limits
Benchmark wins
—
—
Input price
— / M
$0.10 / M
Output price
— / M
$0.50 / M
Context window
—
1,048,576

Individual benchmarks

7 reported for Codestral-22B · 6 for Muse Ember

No common benchmarks found

Codestral-22B and Muse Emberdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

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).

Mistral AI
Codestral-22B
Input- tokens
Output- tokens
Meta
Muse Ember
Input1,048,576 tokens
Output524,288 tokens
Thu Nov 12 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Muse Ember supports multimodal inputs, whereas Codestral-22B does not.

Muse Ember can handle both text and other forms of data like images, making it suitable for multimodal applications.

Codestral-22B

Text
Images
Audio
Video

Muse Ember

Text
Images
Audio
Video

License

Usage and distribution terms

Codestral-22B is licensed under MNPL-0.1, while Muse Ember uses a proprietary license.

License differences may affect how you can use these models in commercial or open-source projects.

Codestral-22B

MNPL-0.1

Open weights

Muse Ember

Proprietary

Closed source

Release Timeline

When each model was launched

Codestral-22B was released on 2024-05-29, while Muse Ember was released on 2026-11-09.

Muse Ember is 30 months newer than Codestral-22B.

Codestral-22B

May 29, 2024

2.5 years ago

Muse Ember

Nov 9, 2026

3 days ago

2.4yr newer

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 Codestral-22B and Muse Ember side-by-side, then vote on the output you prefer.

Codestral-22B
✓ Preferred
Muse Ember
Open in Playground

FAQ

Common questions about Codestral-22B vs Muse Ember.

Which is better, Codestral-22B or Muse Ember?

Muse Ember leads the LLM Stats Score 45.9 to -0.5. Codestral-22B is made by Mistral AI and Muse Ember is made by Meta. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Codestral-22B compare to Muse Ember in benchmarks?

Codestral-22B scores HumanEvalFIM-Average: 91.6%, HumanEval: 81.1%, MBPP: 78.2%, Spider: 63.5%, HumanEval-Average: 61.5%. 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%.

What are the context window sizes for Codestral-22B and Muse Ember?

Codestral-22B supports an unknown number of tokens and Muse Ember supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Codestral-22B and Muse Ember?

Key differences include LLM Stats Score (-0.5 vs 45.9), multimodal support (no vs yes), licensing (MNPL-0.1 vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Codestral-22B and Muse Ember?

Codestral-22B is developed by Mistral AI and Muse Ember is developed by Meta.

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