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MiniMax M3.1 Flash vs o1-pro

MiniMax M3.1 Flash leads the LLM Stats Score 48.5 to 19.5.

MiniMax · OpenAI · Updated for 2026

Which is better?

MiniMax M3.1 Flash leads the overall LLM Stats Score 48.5 to 19.5, ranking #29 overall.

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

Choose MiniMax M3.1 Flash

  • overall performance matters — it scores 48.5 and ranks #29 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you want the most recent training data — it shipped Oct 2026

Choose o1-pro

  • you are already invested in the OpenAI ecosystem

At a glance

The differences that matter most.

Core performance indexes
48.5
#29
19.5
#224
45.8
#34
19.8
#214
Cost, coverage & limits
Benchmark wins
—
—
Input price
$0.15 / M
— / M
Output price
$0.60 / M
— / M
Context window
1,000,000
—

Individual benchmarks

14 reported for MiniMax M3.1 Flash · 2 for o1-pro

No common benchmarks found

MiniMax M3.1 Flash 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

Context Window

Maximum input and output token capacity

Only MiniMax M3.1 Flash specifies input context (1,000,000 tokens). Only MiniMax M3.1 Flash specifies output context (524,288 tokens).

MiniMax
MiniMax M3.1 Flash
Input1,000,000 tokens
Output524,288 tokens
OpenAI
o1-pro
Input- tokens
Output- tokens
Mon Oct 19 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both MiniMax M3.1 Flash and o1-pro support multimodal inputs.

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

MiniMax M3.1 Flash

Text
Images
Audio
Video

o1-pro

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

MiniMax M3.1 Flash

Proprietary

Closed source

o1-pro

Proprietary

Closed source

Release Timeline

When each model was launched

MiniMax M3.1 Flash was released on 2026-10-19, while o1-pro was released on 2024-12-17.

MiniMax M3.1 Flash is 22 months newer than o1-pro.

MiniMax M3.1 Flash

Oct 19, 2026

0 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 MiniMax M3.1 Flash'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 MiniMax M3.1 Flash's cutoff date.

MiniMax M3.1 Flash

—

o1-pro

Sep 2023

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against MiniMax M3.1 Flash and o1-pro side-by-side, then vote on the output you prefer.

MiniMax M3.1 Flash
✓ Preferred
o1-pro
Open in Playground

FAQ

Common questions about MiniMax M3.1 Flash vs o1-pro.

Which is better, MiniMax M3.1 Flash or o1-pro?

MiniMax M3.1 Flash leads the LLM Stats Score 48.5 to 19.5. MiniMax M3.1 Flash is made by MiniMax 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 MiniMax M3.1 Flash compare to o1-pro in benchmarks?

MiniMax M3.1 Flash scores BabyVision: 91.0%, CharXiv-R: 82.5%, CyberGym: 82.2%, BankerToolBench: 76.2%, DeepSWE 1.1: 73.7%. o1-pro scores AIME 2024: 86.0%, GPQA: 79.0%.

What are the context window sizes for MiniMax M3.1 Flash and o1-pro?

MiniMax M3.1 Flash supports 1.0M tokens and o1-pro 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 MiniMax M3.1 Flash and o1-pro?

Key differences include LLM Stats Score (48.5 vs 19.5). See the full comparison above for benchmark-by-benchmark results.

Who makes MiniMax M3.1 Flash and o1-pro?

MiniMax M3.1 Flash is developed by MiniMax and o1-pro is developed by OpenAI.