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MiMo-V2.6-Pro vs o1-pro

MiMo-V2.6-Pro leads the LLM Stats Score 40.6 to 19.7.

Xiaomi · OpenAI · Updated for 2026

Which is better?

MiMo-V2.6-Pro leads the overall LLM Stats Score 40.6 to 19.7, ranking #57 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 40.6 and ranks #57 on LLM Stats
  • you want the most recent training data — it shipped Sep 2026
  • you need open weights you can self-host or fine-tune

Choose o1-pro

  • you are already invested in the OpenAI ecosystem

At a glance

The differences that matter most.

Core performance indexes
40.6
#57
19.7
#202
Cost, coverage & limits
Benchmark wins
Input price
— / M
— / M
Output price
— / M
— / M
Context window

Individual benchmarks

3 reported for MiMo-V2.6-Pro · 2 for o1-pro

No common benchmarks found

MiMo-V2.6-Pro and o1-prodon'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

Input capabilities

Documented input modalities across available providers

Both MiMo-V2.6-Pro and o1-pro 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

o1-pro

Text
Images
Audio
Video

License

Usage and distribution terms

MiMo-V2.6-Pro is licensed under MIT, while o1-pro 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

o1-pro

Proprietary

Closed source

Release Timeline

When each model was launched

MiMo-V2.6-Pro was released on 2026-09-22, while o1-pro was released on 2024-12-17.

MiMo-V2.6-Pro is 21 months newer than o1-pro.

MiMo-V2.6-Pro

Sep 22, 2026

-1 days ago

1.8yr newer
o1-pro

Dec 17, 2024

1.8 years ago

Knowledge Cutoff

When training data ends

o1-pro has a documented knowledge cutoff of 2023-09-30, while MiMo-V2.6-Pro's cutoff date is not specified.

We can confirm o1-pro's training data extends to 2023-09-30, but cannot make a direct comparison without MiMo-V2.6-Pro's cutoff date.

MiMo-V2.6-Pro

o1-pro

Sep 2023

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against MiMo-V2.6-Pro and o1-pro side-by-side, then vote on the output you prefer.

MiMo-V2.6-Pro
✓ Preferred
o1-pro
Open in Playground

FAQ

Common questions about MiMo-V2.6-Pro vs o1-pro.

Which is better, MiMo-V2.6-Pro or o1-pro?

MiMo-V2.6-Pro leads the LLM Stats Score 40.6 to 19.7. MiMo-V2.6-Pro is made by Xiaomi and o1-pro is made by OpenAI. 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 o1-pro in benchmarks?

MiMo-V2.6-Pro scores DeepSWE 1.1: 71.9%, MiMo Coding Bench: 63.2%, Program Bench: 26.5%. o1-pro scores AIME 2024: 86.0%, GPQA: 79.0%.

What are the main differences between MiMo-V2.6-Pro and o1-pro?

Key differences include LLM Stats Score (40.6 vs 19.7), licensing (MIT vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes MiMo-V2.6-Pro and o1-pro?

MiMo-V2.6-Pro is developed by Xiaomi and o1-pro is developed by OpenAI.