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Claude Opus 4.1 vs MiniMax M2

Claude Opus 4.1 and MiniMax M2 are closely matched at 29.9 and 26.8 on the LLM Stats Score. MiniMax M2 is 57.1x cheaper per token.

Anthropic · MiniMax · Updated for 2026

Which is better?

Claude Opus 4.1 and MiniMax M2 are closely matched on the overall LLM Stats Score at 29.9 and 26.8.

The models split the 4 individual benchmarks reported for both models evenly.

On price, MiniMax M2 is roughly 57.1x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

MiniMax M2 also accepts a larger context window (1,000,000 input tokens), making it the stronger choice for long documents and large codebases.

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

Choose Claude Opus 4.1

  • you want predictable pricing at $15.00/M input and $75.00/M output

Choose MiniMax M2

  • cost matters — it's about 57.1x cheaper per token
  • you process long inputs — it offers a 1,000,000 token context window
  • you want the most recent training data — it shipped Oct 2025
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Core performance indexes
29.9
#126
26.8
#149
29.9
#122
26.5
#149
21.6
#88
18.0
#116
12.9
#99
9.4
#127
Cost, coverage & limits
Benchmark wins
2 of 4
2 of 4
Input price
$15.00 / M
$0.30 / M
Output price
$75.00 / M
$1.20 / M
Context window
200,000
1,000,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

2 shared
Index
Claude Opus 4.1
MiniMax M2
22.6#134
19.7#162
18.3#68
9.8#130
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

8 reported for Claude Opus 4.1 · 16 for MiniMax M2

4 shared

Claude Opus 4.1 outperforms in 2 benchmarks (GPQA, SWE-Bench Verified), while MiniMax M2 is better at 1 benchmark (Terminal-Bench).

Claude Opus 4.1 has a slight edge in benchmark performance.

Tue Sep 22 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

MiniMax M2 costs less

For input processing, Claude Opus 4.1 ($15.00/1M tokens) is 50.0x more expensive than MiniMax M2 ($0.30/1M tokens).

For output processing, Claude Opus 4.1 ($75.00/1M tokens) is 62.5x more expensive than MiniMax M2 ($1.20/1M tokens).

In conclusion, Claude Opus 4.1 is more expensive than MiniMax M2.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Tue Sep 22 2026 • llm-stats.com
Anthropic
Claude Opus 4.1
Input tokens$15.00
Output tokens$75.00
Best providerAnthropic
MiniMax
MiniMax M2
Input tokens$0.30
Output tokens$1.20
Best providerMiniMax
Notice missing or incorrect data?Start an Issue

Context Window

Maximum input and output token capacity

MiniMax M2 accepts 1,000,000 input tokens compared to Claude Opus 4.1's 200,000 tokens. MiniMax M2 can generate longer responses up to 1,000,000 tokens, while Claude Opus 4.1 is limited to 32,000 tokens.

Anthropic
Claude Opus 4.1
Input200,000 tokens
Output32,000 tokens
MiniMax
MiniMax M2
Input1,000,000 tokens
Output1,000,000 tokens
Tue Sep 22 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Claude Opus 4.1 supports multimodal inputs, whereas MiniMax M2 does not.

Claude Opus 4.1 can handle both text and other forms of data like images, making it suitable for multimodal applications.

Claude Opus 4.1

Text
Images
Audio
Video

MiniMax M2

Text
Images
Audio
Video

License

Usage and distribution terms

Claude Opus 4.1 is licensed under a proprietary license, while MiniMax M2 uses MIT.

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

Claude Opus 4.1

Proprietary

Closed source

MiniMax M2

MIT

Open weights

Release Timeline

When each model was launched

Claude Opus 4.1 was released on 2025-08-05, while MiniMax M2 was released on 2025-10-27.

MiniMax M2 is 3 months newer than Claude Opus 4.1.

Claude Opus 4.1

Aug 5, 2025

1.1 years ago

MiniMax M2

Oct 27, 2025

11 months ago

2mo newer

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

Provider Availability

Claude Opus 4.1 is available from Anthropic, Bedrock, Google. MiniMax M2 is available from MiniMax, Novita.

Claude Opus 4.1

anthropic logo
Anthropic
Input Price:Input: $15.00/1MOutput Price:Output: $75.00/1M
bedrock logo
AWS Bedrock
Input Price:Input: $15.00/1MOutput Price:Output: $75.00/1M
google logo
Google
Input Price:Input: $15.00/1MOutput Price:Output: $75.00/1M

MiniMax M2

minimax logo
MiniMax
Input Price:Input: $0.30/1MOutput Price:Output: $1.20/1M
novita logo
Novita
Input Price:Input: $0.30/1MOutput Price:Output: $1.20/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against Claude Opus 4.1 and MiniMax M2 side-by-side, then vote on the output you prefer.

Claude Opus 4.1
✓ Preferred
MiniMax M2
Open in Playground

FAQ

Common questions about Claude Opus 4.1 vs MiniMax M2.

Which is better, Claude Opus 4.1 or MiniMax M2?

Claude Opus 4.1 and MiniMax M2 are closely matched on the LLM Stats Score at 29.9 and 26.8. Claude Opus 4.1 is made by Anthropic and MiniMax M2 is made by MiniMax. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Claude Opus 4.1 compare to MiniMax M2 in benchmarks?

Claude Opus 4.1 scores MMMLU: 89.5%, TAU-bench Retail: 82.4%, GPQA: 80.9%, AIME 2025: 78.0%, MMMU (validation): 77.1%. MiniMax M2 scores Tau2 Telecom: 87.0%, LiveCodeBench: 83.0%, MMLU-Pro: 82.0%, AIME 2025: 78.0%, GPQA: 78.0%.

Is Claude Opus 4.1 cheaper than MiniMax M2?

MiniMax M2 is 50.0x cheaper for input tokens. Claude Opus 4.1 costs $15.00/M input and $75.00/M output via anthropic. MiniMax M2 costs $0.30/M input and $1.20/M output via minimax.

What are the context window sizes for Claude Opus 4.1 and MiniMax M2?

Claude Opus 4.1 supports 200K tokens and MiniMax M2 supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Claude Opus 4.1 and MiniMax M2?

Key differences include LLM Stats Score (29.9 vs 26.8), context window (200K vs 1.0M), input pricing ($15.00 vs $0.30/M), multimodal support (yes vs no), licensing (Proprietary vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude Opus 4.1 and MiniMax M2?

Claude Opus 4.1 is developed by Anthropic and MiniMax M2 is developed by MiniMax.