The AI arena is free today

Open Superagent

MiMo-V2.6-Pro vs Nova 2 Omni

MiMo-V2.6-Pro leads the LLM Stats Score 49.8 to 25.7.

Xiaomi · Amazon · Updated for 2026

Which is better?

MiMo-V2.6-Pro leads the overall LLM Stats Score 49.8 to 25.7, ranking #19 overall.

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

Choose MiMo-V2.6-Pro

  • overall performance matters — it scores 49.8 and ranks #19 on LLM Stats
  • your work emphasizes reasoning 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 Nova 2 Omni

  • you are already invested in the Amazon ecosystem

At a glance

The differences that matter most.

MiMo-V2.6-Pro
Xiaomi
Nova 2 Omni
Amazon
Core performance indexes
LLM Stats Score
49.8
#19
25.7
#158
Reasoning
45.2
#30
28.0
#134
Agents
37.5
#13
4.7
#154
Cost, coverage & limits
Benchmark wins
—
—
Input price
$0.43 / M
— / M
Output price
$0.87 / M
— / M
Context window
1,048,576
—

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
MiMo-V2.6-Pro
Nova 2 Omni
Tool use
28.0#21
14.8#93
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

18 reported for MiMo-V2.6-Pro · 18 for Nova 2 Omni

No common benchmarks found

MiMo-V2.6-Pro and Nova 2 Omnidon'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-Pro specifies input context (1,048,576 tokens).

Xiaomi
MiMo-V2.6-Pro
Input1,048,576 tokens
Output- tokens
Amazon
Nova 2 Omni
Input- tokens
Output- tokens
Tue Sep 22 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both MiMo-V2.6-Pro and Nova 2 Omni support multimodal inputs.

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

MiMo-V2.6-Pro

Text
Images
Audio
Video

Nova 2 Omni

Text
Images
Audio
Video

License

Usage and distribution terms

MiMo-V2.6-Pro is licensed under MIT, while Nova 2 Omni uses a proprietary license.

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

MiMo-V2.6-Pro

MIT

Open weights

Nova 2 Omni

Proprietary

Closed source

Release Timeline

When each model was launched

MiMo-V2.6-Pro was released on 2026-09-22, while Nova 2 Omni was released on 2025-12-02.

MiMo-V2.6-Pro is 10 months newer than Nova 2 Omni.

MiMo-V2.6-Pro

Sep 22, 2026

-1 days ago

9mo newer
Nova 2 Omni

Dec 2, 2025

9 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-Pro and Nova 2 Omni side-by-side, then vote on the output you prefer.

MiMo-V2.6-Pro
✓ Preferred
Nova 2 Omni
Open in Playground

FAQ

Common questions about MiMo-V2.6-Pro vs Nova 2 Omni.

Which is better, MiMo-V2.6-Pro or Nova 2 Omni?

MiMo-V2.6-Pro leads the LLM Stats Score 49.8 to 25.7. MiMo-V2.6-Pro is made by Xiaomi and Nova 2 Omni is made by Amazon. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does MiMo-V2.6-Pro compare to Nova 2 Omni in benchmarks?

MiMo-V2.6-Pro scores CyberGym: 94.0%, Terminal-Bench 2.1: 89.9%, OSWorld-Verified: 82.0%, MiMo Cyber Bench: 81.7%, Toolathlon-Verified: 76.9%. Nova 2 Omni scores AIME 2025: 92.1%, RefCOCOg: 86.3%, ScreenSpot: 85.4%, MMLU-Pro: 80.7%, Tau2 Telecom: 80.0%.

What are the context window sizes for MiMo-V2.6-Pro and Nova 2 Omni?

MiMo-V2.6-Pro supports 1.0M tokens and Nova 2 Omni 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-Pro and Nova 2 Omni?

Key differences include LLM Stats Score (49.8 vs 25.7), licensing (MIT vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes MiMo-V2.6-Pro and Nova 2 Omni?

MiMo-V2.6-Pro is developed by Xiaomi and Nova 2 Omni is developed by Amazon.

Related comparisons