Model Comparison

Muse Spark 1.1 vs Muse SparkWhich is better in 2026?

Muse Spark 1.1 significantly outperforms across most benchmarks.

Verdict: Muse Spark 1.1 vs Muse Spark — which is better?

Muse Spark 1.1 (by Meta) and Muse Spark (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.

Muse Spark 1.1 outperforms in 3 benchmarks (CharXiv-R, Humanity's Last Exam, SWE-Bench Pro), while Muse Spark is better at 0 benchmarks. Muse Spark 1.1 significantly outperforms across most benchmarks.

Choose Muse Spark 1.1 if…

  • you want the strongest raw capability — it leads on 3 of 3 shared benchmarks
  • you want the most recent training data — it shipped Jul 2026

Choose Muse Spark if…

  • you are already invested in the Meta ecosystem

Performance Benchmarks

Comparative analysis across standard metrics

3 benchmarks

Muse Spark 1.1 outperforms in 3 benchmarks (CharXiv-R, Humanity's Last Exam, SWE-Bench Pro), while Muse Spark is better at 0 benchmarks.

Muse Spark 1.1 significantly outperforms across most benchmarks.

Fri Jul 17 2026 • llm-stats.com

Arena Performance

Human preference votes

Input Capabilities

Supported data types and modalities

Both Muse Spark 1.1 and Muse Spark support multimodal inputs.

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

Muse Spark 1.1

Text
Images
Audio
Video

Muse Spark

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 Spark 1.1

Proprietary

Closed source

Muse Spark

Proprietary

Closed source

Release Timeline

When each model was launched

Muse Spark 1.1 was released on 2026-07-09, while Muse Spark was released on 2026-04-08.

Muse Spark 1.1 is 3 months newer than Muse Spark.

Muse Spark 1.1

Jul 9, 2026

1 weeks ago

3mo newer
Muse Spark

Apr 8, 2026

3 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?Start an Issue discussion→

Key Takeaways

Meta
Higher CharXiv-R score (88.4% vs 86.4%)
Higher Humanity's Last Exam score (62.1% vs 58.4%)
Higher SWE-Bench Pro score (61.5% vs 52.4%)
Meta

No standout differentiators in the data we have for this pair.

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Muse Spark 1.1 and Muse Spark side-by-side, then vote on the output you prefer.

Muse Spark 1.1
✓ Preferred
Muse Spark
Open in Playground
AI Model Comparison Table
Feature
Meta
Muse Spark 1.1
Meta
Muse Spark

FAQ

Common questions about Muse Spark 1.1 vs Muse Spark.

Which is better, Muse Spark 1.1 or Muse Spark?

Muse Spark 1.1 significantly outperforms across most benchmarks. Muse Spark 1.1 is made by Meta and Muse Spark is made by Meta. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Muse Spark 1.1 compare to Muse Spark in benchmarks?

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%. Muse Spark scores Tau2 Telecom: 91.5%, GPQA: 89.5%, CharXiv-R: 86.4%, ScreenSpot Pro: 84.1%, IPhO 2025: 82.6%.

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