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MiMo-V2.6-Flash vs Muse Spark

MiMo-V2.6-Flash and Muse Spark are closely matched at 45.6 and 41.7 on the LLM Stats Score.

Xiaomi · Meta · Updated for 2026

Which is better?

MiMo-V2.6-Flash and Muse Spark are closely matched on the overall LLM Stats Score at 45.6 and 41.7.

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

Choose MiMo-V2.6-Flash

  • your work emphasizes coding and agents — it leads those capability indexes
  • you want the most recent training data — it shipped Sep 2026
  • you need open weights you can self-host or fine-tune

Choose Muse Spark

  • you are already invested in the Meta ecosystem

At a glance

The differences that matter most.

MiMo-V2.6-Flash
Xiaomi
Muse Spark
Meta
Core performance indexes
LLM Stats Score
45.6
#29
41.7
#53
Reasoning
42.5
#45
40.6
#53
Coding
36.7
#21
23.1
#79
Agents
33.1
#26
14.3
#93
Cost, coverage & limits
Benchmark wins
—
—
Input price
$0.14 / M
— / M
Output price
$0.28 / M
— / M
Context window
1,048,576
—

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
MiMo-V2.6-Flash
Muse Spark
Tool use
24.7#29
16.2#82
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

16 reported for MiMo-V2.6-Flash · 19 for Muse Spark

No common benchmarks found

MiMo-V2.6-Flash and Muse Sparkdon'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 MiMo-V2.6-Flash specifies input context (1,048,576 tokens).

Xiaomi
MiMo-V2.6-Flash
Input1,048,576 tokens
Output- tokens
Meta
Muse Spark
Input- tokens
Output- tokens
Tue Sep 22 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both MiMo-V2.6-Flash and Muse Spark support multimodal inputs.

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

MiMo-V2.6-Flash

Text
Images
Audio
Video

Muse Spark

Text
Images
Audio
Video

License

Usage and distribution terms

MiMo-V2.6-Flash is licensed under MIT, while Muse Spark uses a proprietary license.

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

MiMo-V2.6-Flash

MIT

Open weights

Muse Spark

Proprietary

Closed source

Release Timeline

When each model was launched

MiMo-V2.6-Flash was released on 2026-09-22, while Muse Spark was released on 2026-04-08.

MiMo-V2.6-Flash is 6 months newer than Muse Spark.

MiMo-V2.6-Flash

Sep 22, 2026

0 days ago

5mo newer
Muse Spark

Apr 8, 2026

5 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→

Judge for yourself.

Run your own prompts against MiMo-V2.6-Flash and Muse Spark side-by-side, then vote on the output you prefer.

MiMo-V2.6-Flash
✓ Preferred
Muse Spark
Open in Playground

FAQ

Common questions about MiMo-V2.6-Flash vs Muse Spark.

Which is better, MiMo-V2.6-Flash or Muse Spark?

MiMo-V2.6-Flash and Muse Spark are closely matched on the LLM Stats Score at 45.6 and 41.7. MiMo-V2.6-Flash is made by Xiaomi and Muse Spark is made by Meta. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does MiMo-V2.6-Flash compare to Muse Spark in benchmarks?

MiMo-V2.6-Flash scores CyberGym: 95.1%, Terminal-Bench 2.1: 87.6%, OSWorld-Verified: 80.8%, MiMo Cyber Bench: 77.2%, Toolathlon-Verified: 73.6%. Muse Spark scores Tau2 Telecom: 91.5%, GPQA: 89.5%, CharXiv-R: 86.4%, ScreenSpot Pro: 84.1%, IPhO 2025: 82.6%.

What are the context window sizes for MiMo-V2.6-Flash and Muse Spark?

MiMo-V2.6-Flash supports 1.0M tokens and Muse Spark 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 MiMo-V2.6-Flash and Muse Spark?

Key differences include LLM Stats Score (45.6 vs 41.7), licensing (MIT vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes MiMo-V2.6-Flash and Muse Spark?

MiMo-V2.6-Flash is developed by Xiaomi and Muse Spark is developed by Meta.

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