MiMo-V2.6-Pro vs SWE-2
MiMo-V2.6-Pro and SWE-2 are closely matched at 48.5 and 47.9 on the LLM Stats Score.
Xiaomi · Cognition · Updated for 2026
Which is better?
MiMo-V2.6-Pro and SWE-2 are closely matched on the overall LLM Stats Score at 48.5 and 47.9.
In the 3 individual benchmarks reported for both models, SWE-2 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-Pro
- you want the most recent training data — it shipped Sep 2026
- you need open weights you can self-host or fine-tune
Choose SWE-2
- you value its reported benchmark strengths — it wins 2 of 3 exact shared results
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
18 reported for MiMo-V2.6-Pro · 4 for SWE-2
MiMo-V2.6-Pro outperforms in 1 benchmarks (Terminal-Bench 4.0), while SWE-2 is better at 2 benchmarks (DeepSWE 1.1, Terminal-Bench 2.1).
SWE-2 shows notably better performance in the majority of benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Context Window
Maximum input and output token capacity
Only MiMo-V2.6-Pro specifies input context (1,048,576 tokens).
Input capabilities
Documented input modalities across available providers
MiMo-V2.6-Pro supports multimodal inputs, whereas SWE-2 does not.
MiMo-V2.6-Pro can handle both text and other forms of data like images, making it suitable for multimodal applications.
MiMo-V2.6-Pro
SWE-2
License
Usage and distribution terms
MiMo-V2.6-Pro is licensed under MIT, while SWE-2 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-Pro was released on 2026-09-22, while SWE-2 was released on 2026-09-10.
MiMo-V2.6-Pro is 0 month newer than SWE-2.
Sep 22, 2026
1 months ago
1w newerSep 10, 2026
1 months 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-Pro and SWE-2 side-by-side, then vote on the output you prefer.
FAQ
Common questions about MiMo-V2.6-Pro vs SWE-2.