MiMo-V2.6-Flash vs Muse Spark 1.3
Muse Spark 1.3 leads the LLM Stats Score 54.2 to 45.7.
Xiaomi · Meta · Updated for 2026
Which is better?
Muse Spark 1.3 leads the overall LLM Stats Score 54.2 to 45.7, ranking #6 overall.
In the 2 individual benchmarks reported for both models, Muse Spark 1.3 wins 2; this is a narrower head-to-head signal than the composite indexes.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose MiMo-V2.6-Flash
- 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 1.3
- overall performance matters — it scores 54.2 and ranks #6 on LLM Stats
- your work emphasizes coding and agents — it leads those capability indexes
- you value its reported benchmark strengths — it wins 2 of 2 exact shared results
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
16 reported for MiMo-V2.6-Flash · 11 for Muse Spark 1.3
MiMo-V2.6-Flash outperforms in 0 benchmarks, while Muse Spark 1.3 is better at 2 benchmarks (DeepSWE 1.1, Terminal-Bench 2.1).
Muse Spark 1.3 significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Context Window
Maximum input and output token capacity
Only Muse Spark 1.3 specifies input context (1,048,576 tokens). Only Muse Spark 1.3 specifies output context (943,718 tokens).
Input capabilities
Documented input modalities across available providers
Both MiMo-V2.6-Flash and Muse Spark 1.3 support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
MiMo-V2.6-Flash
Muse Spark 1.3
License
Usage and distribution terms
MiMo-V2.6-Flash is licensed under MIT, while Muse Spark 1.3 uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
MIT
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
MiMo-V2.6-Flash was released on 2026-09-22, while Muse Spark 1.3 was released on 2026-09-02.
MiMo-V2.6-Flash is 1 month newer than Muse Spark 1.3.
Sep 22, 2026
-1 days ago
2w newerSep 2, 2026
2 weeks ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Judge for yourself.
Run your own prompts against MiMo-V2.6-Flash and Muse Spark 1.3 side-by-side, then vote on the output you prefer.
FAQ
Common questions about MiMo-V2.6-Flash vs Muse Spark 1.3.