The AI arena is free today

Open Superagent

MiMo-V2.6-Flash vs Muse Spark 1.1

MiMo-V2.6-Flash and Muse Spark 1.1 are closely matched at 45.6 and 49.5 on the LLM Stats Score. MiMo-V2.6-Flash is 11.4x cheaper per token.

Xiaomi · Meta · Updated for 2026

Which is better?

MiMo-V2.6-Flash and Muse Spark 1.1 are closely matched on the overall LLM Stats Score at 45.6 and 49.5.

In the 3 individual benchmarks reported for both models, MiMo-V2.6-Flash wins 2; this is a narrower head-to-head signal than the composite indexes.

On price, MiMo-V2.6-Flash is roughly 11.4x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

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

Choose MiMo-V2.6-Flash

  • you value its reported benchmark strengths — it wins 2 of 3 exact shared results
  • cost matters — it's about 11.4x cheaper per token
  • 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 1.1

  • you want predictable pricing at $1.25/M input and $4.25/M output

At a glance

The differences that matter most.

Core performance indexes
45.6
#29
49.5
#20
42.5
#45
49.9
#14
36.7
#21
34.5
#34
33.1
#26
34.4
#25
Cost, coverage & limits
Benchmark wins
2 of 3
1 of 3
Input price
$0.14 / M
$1.25 / M
Output price
$0.28 / M
$4.25 / M
Context window
1,048,576
1,048,576

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
MiMo-V2.6-Flash
Muse Spark 1.1
24.7#29
29.2#10
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

16 reported for MiMo-V2.6-Flash · 11 for Muse Spark 1.1

3 shared

MiMo-V2.6-Flash outperforms in 2 benchmarks (DeepSWE 1.1, Terminal-Bench 2.1), while Muse Spark 1.1 is better at 0 benchmarks.

MiMo-V2.6-Flash shows notably better performance in the majority of benchmarks.

Tue Sep 22 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

MiMo-V2.6-Flash costs less

For input processing, MiMo-V2.6-Flash ($0.14/1M tokens) is 8.9x cheaper than Muse Spark 1.1 ($1.25/1M tokens).

For output processing, MiMo-V2.6-Flash ($0.28/1M tokens) is 15.2x cheaper than Muse Spark 1.1 ($4.25/1M tokens).

In conclusion, Muse Spark 1.1 is more expensive than MiMo-V2.6-Flash.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Tue Sep 22 2026 • llm-stats.com
Xiaomi
MiMo-V2.6-Flash
Input tokens$0.14
Output tokens$0.28
Best providerXiaomi
Meta
Muse Spark 1.1
Input tokens$1.25
Output tokens$4.25
Best providerMeta
Notice missing or incorrect data?Start an Issue

Context Window

Maximum input and output token capacity

Both models have the same input context window of 1,048,576 tokens. Only Muse Spark 1.1 specifies output context (131,072 tokens).

Xiaomi
MiMo-V2.6-Flash
Input1,048,576 tokens
Output- tokens
Meta
Muse Spark 1.1
Input1,048,576 tokens
Output131,072 tokens
Tue Sep 22 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both MiMo-V2.6-Flash and Muse Spark 1.1 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 1.1

Text
Images
Audio
Video

License

Usage and distribution terms

MiMo-V2.6-Flash is licensed under MIT, 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.

MiMo-V2.6-Flash

MIT

Open weights

Muse Spark 1.1

Proprietary

Closed source

Release Timeline

When each model was launched

MiMo-V2.6-Flash was released on 2026-09-22, while Muse Spark 1.1 was released on 2026-07-09.

MiMo-V2.6-Flash is 3 months newer than Muse Spark 1.1.

MiMo-V2.6-Flash

Sep 22, 2026

-1 days ago

2mo newer
Muse Spark 1.1

Jul 9, 2026

2 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

Provider Availability

MiMo-V2.6-Flash is available from Xiaomi. Muse Spark 1.1 is available from Meta Model API.

MiMo-V2.6-Flash

xiaomi logo
Xiaomi
Input Price:Input: $0.14/1MOutput Price:Output: $0.28/1M

Muse Spark 1.1

meta logo
Meta
Input Price:Input: $1.25/1MOutput Price:Output: $4.25/1M
* Prices shown are per million tokens

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 1.1 side-by-side, then vote on the output you prefer.

MiMo-V2.6-Flash
✓ Preferred
Muse Spark 1.1
Open in Playground

FAQ

Common questions about MiMo-V2.6-Flash vs Muse Spark 1.1.

Which is better, MiMo-V2.6-Flash or Muse Spark 1.1?

MiMo-V2.6-Flash and Muse Spark 1.1 are closely matched on the LLM Stats Score at 45.6 and 49.5. MiMo-V2.6-Flash is made by Xiaomi and Muse Spark 1.1 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 1.1 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 1.1 scores CharXiv-R: 88.4%, MCP Atlas: 88.1%, OSWorld-Verified: 80.8%, Terminal-Bench 2.1: 80.0%, BabyVision: 76.3%.

Is MiMo-V2.6-Flash cheaper than Muse Spark 1.1?

MiMo-V2.6-Flash is 8.9x cheaper for input tokens. MiMo-V2.6-Flash costs $0.14/M input and $0.28/M output via xiaomi. Muse Spark 1.1 costs $1.25/M input and $4.25/M output via meta.

What are the context window sizes for MiMo-V2.6-Flash and Muse Spark 1.1?

MiMo-V2.6-Flash supports 1.0M 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 MiMo-V2.6-Flash and Muse Spark 1.1?

Key differences include LLM Stats Score (45.6 vs 49.5), input pricing ($0.14 vs $1.25/M), licensing (MIT vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes MiMo-V2.6-Flash and Muse Spark 1.1?

MiMo-V2.6-Flash is developed by Xiaomi and Muse Spark 1.1 is developed by Meta.