Model Comparison

Mistral Large 3 (675B Instruct 2512 Eagle) vs Muse Spark 1.1Which is better in 2026?

Comparing Mistral Large 3 (675B Instruct 2512 Eagle) and Muse Spark 1.1 across benchmarks, pricing, and capabilities.

Verdict: Mistral Large 3 (675B Instruct 2512 Eagle) vs Muse Spark 1.1 — which is better?

Mistral Large 3 (675B Instruct 2512 Eagle) (by Mistral AI) and Muse Spark 1.1 (by Meta) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Choose Mistral Large 3 (675B Instruct 2512 Eagle) if…

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

Choose Muse Spark 1.1 if…

  • you want the most recent training data — it shipped Jul 2026

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Mistral Large 3 (675B Instruct 2512 Eagle) and Muse Spark 1.1don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Human preference votes

Context Window

Maximum input and output token capacity

Only Muse Spark 1.1 specifies input context (1,048,576 tokens). Only Muse Spark 1.1 specifies output context (131,072 tokens).

Mistral AI
Mistral Large 3 (675B Instruct 2512 Eagle)
Input- tokens
Output- tokens
Meta
Muse Spark 1.1
Input1,048,576 tokens
Output131,072 tokens
Mon Jul 20 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Mistral Large 3 (675B Instruct 2512 Eagle) and Muse Spark 1.1 support multimodal inputs.

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

Mistral Large 3 (675B Instruct 2512 Eagle)

Text
Images
Audio
Video

Muse Spark 1.1

Text
Images
Audio
Video

License

Usage and distribution terms

Mistral Large 3 (675B Instruct 2512 Eagle) is licensed under Apache 2.0, while Muse Spark 1.1 uses a proprietary license.

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

Mistral Large 3 (675B Instruct 2512 Eagle)

Apache 2.0

Open weights

Muse Spark 1.1

Proprietary

Closed source

Release Timeline

When each model was launched

Mistral Large 3 (675B Instruct 2512 Eagle) was released on 2025-12-04, while Muse Spark 1.1 was released on 2026-07-09.

Muse Spark 1.1 is 7 months newer than Mistral Large 3 (675B Instruct 2512 Eagle).

Mistral Large 3 (675B Instruct 2512 Eagle)

Dec 4, 2025

7 months ago

Muse Spark 1.1

Jul 9, 2026

1 weeks ago

7mo 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?Start an Issue discussion→

Key Takeaways

Mistral AI
Has open weights
Meta
Larger context window (1,048,576 tokens)

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Mistral Large 3 (675B Instruct 2512 Eagle) and Muse Spark 1.1 side-by-side, then vote on the output you prefer.

Mistral Large 3 (675B Instruct 2512 Eagle)
✓ Preferred
Muse Spark 1.1
Open in Playground
AI Model Comparison Table
Feature
Mistral AI
Mistral Large 3 (675B Instruct 2512 Eagle)
Meta
Muse Spark 1.1

FAQ

Common questions about Mistral Large 3 (675B Instruct 2512 Eagle) vs Muse Spark 1.1.

Which is better, Mistral Large 3 (675B Instruct 2512 Eagle) or Muse Spark 1.1?

Mistral Large 3 (675B Instruct 2512 Eagle) (Mistral AI) and Muse Spark 1.1 (Meta) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Mistral Large 3 (675B Instruct 2512 Eagle) compare to Muse Spark 1.1 in benchmarks?

Mistral Large 3 (675B Instruct 2512 Eagle) scores MMMLU: 85.5%, AMC_2022_23: 52.0%, GPQA: 43.9%, LiveCodeBench: 34.4%, SimpleQA: 23.8%. Muse Spark 1.1 scores CharXiv-R: 88.4%, MCP Atlas: 88.1%, OSWorld-Verified: 80.8%, Terminal-Bench 2.1: 80.0%, BabyVision: 76.3%.

What are the context window sizes for Mistral Large 3 (675B Instruct 2512 Eagle) and Muse Spark 1.1?

Mistral Large 3 (675B Instruct 2512 Eagle) supports an unknown number of tokens and Muse Spark 1.1 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 Mistral Large 3 (675B Instruct 2512 Eagle) and Muse Spark 1.1?

Key differences include licensing (Apache 2.0 vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Mistral Large 3 (675B Instruct 2512 Eagle) and Muse Spark 1.1?

Mistral Large 3 (675B Instruct 2512 Eagle) is developed by Mistral AI and Muse Spark 1.1 is developed by Meta.

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