The AI arena is free today

Open Superagent

Grok 4.6 vs MiniMax M3

Grok 4.6 leads the LLM Stats Score 46.7 to 41.4. MiniMax M3 is 6.2x cheaper per token.

xAI · MiniMax · Updated for 2026

Which is better?

Grok 4.6 leads the overall LLM Stats Score 46.7 to 41.4, ranking #25 overall.

In the 1 individual benchmarks reported for both models, Grok 4.6 wins 1; this is a narrower head-to-head signal than the composite indexes.

On price, MiniMax M3 is roughly 6.2x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

MiniMax M3 also accepts a larger context window (524,288 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 Grok 4.6

  • overall performance matters — it scores 46.7 and ranks #25 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results
  • you want the most recent training data — it shipped Aug 2026

Choose MiniMax M3

  • cost matters — it's about 6.2x cheaper per token
  • you process long inputs — it offers a 524,288 token context window
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Core performance indexes
46.7
#25
41.4
#52
48.6
#21
41.4
#49
37.4
#18
32.0
#40
37.2
#14
26.3
#49
Cost, coverage & limits
Benchmark wins
1 of 1
0 of 1
Input price
$2.00 / M
$0.28 / M
Output price
$6.00 / M
$1.10 / M
Context window
500,000
524,288

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Grok 4.6
MiniMax M3
22.2#46
21.4#52
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

11 reported for Grok 4.6 · 35 for MiniMax M3

1 shared

Grok 4.6 outperforms in 1 benchmarks (APEX-Agents), while MiniMax M3 is better at 0 benchmarks.

Grok 4.6 significantly outperforms across most benchmarks.

Thu Sep 17 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

MiniMax M3 costs less

For input processing, Grok 4.6 ($2.00/1M tokens) is 7.1x more expensive than MiniMax M3 ($0.28/1M tokens).

For output processing, Grok 4.6 ($6.00/1M tokens) is 5.5x more expensive than MiniMax M3 ($1.10/1M tokens).

In conclusion, Grok 4.6 is more expensive than MiniMax M3.*

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

Lowest available price from all providers
Thu Sep 17 2026 • llm-stats.com
xAI
Grok 4.6
Input tokens$2.00
Output tokens$6.00
Best providerxAI
MiniMax
MiniMax M3
Input tokens$0.28
Output tokens$1.10
Best providerDeepinfra
Notice missing or incorrect data?Start an Issue

Context Window

Maximum input and output token capacity

MiniMax M3 accepts 524,288 input tokens compared to Grok 4.6's 500,000 tokens. Only MiniMax M3 specifies output context (524,288 tokens).

xAI
Grok 4.6
Input500,000 tokens
Output- tokens
MiniMax
MiniMax M3
Input524,288 tokens
Output524,288 tokens
Thu Sep 17 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Grok 4.6 and MiniMax M3 support multimodal inputs.

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

Grok 4.6

Text
Images
Audio
Video

MiniMax M3

Text
Images
Audio
Video

License

Usage and distribution terms

Grok 4.6 is licensed under a proprietary license, while MiniMax M3 uses MIT.

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

Grok 4.6

Proprietary

Closed source

MiniMax M3

MIT

Open weights

Release Timeline

When each model was launched

Grok 4.6 was released on 2026-08-12, while MiniMax M3 was released on 2026-06-01.

Grok 4.6 is 2 months newer than MiniMax M3.

Grok 4.6

Aug 12, 2026

1 months ago

2mo newer
MiniMax M3

Jun 1, 2026

3 months ago

Knowledge Cutoff

When training data ends

Grok 4.6 has a documented knowledge cutoff of 2026-02-01, while MiniMax M3's cutoff date is not specified.

We can confirm Grok 4.6's training data extends to 2026-02-01, but cannot make a direct comparison without MiniMax M3's cutoff date.

Grok 4.6

Feb 2026

MiniMax M3

Provider Availability

Grok 4.6 is available from xAI. MiniMax M3 is available from DeepInfra, Fireworks, MiniMax, Novita, Together.

Grok 4.6

xai logo
xAI
Input Price:Input: $2.00/1MOutput Price:Output: $6.00/1M

MiniMax M3

deepinfra logo
Deepinfra
Input Price:Input: $0.28/1MOutput Price:Output: $1.10/1M
fireworks logo
Fireworks
Input Price:Input: $0.30/1MOutput Price:Output: $1.20/1M
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
together logo
Together
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 Grok 4.6 and MiniMax M3 side-by-side, then vote on the output you prefer.

Grok 4.6
✓ Preferred
MiniMax M3
Open in Playground

FAQ

Common questions about Grok 4.6 vs MiniMax M3.

Which is better, Grok 4.6 or MiniMax M3?

Grok 4.6 leads the LLM Stats Score 46.7 to 41.4. Grok 4.6 is made by xAI and MiniMax M3 is made by MiniMax. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Grok 4.6 compare to MiniMax M3 in benchmarks?

Grok 4.6 scores CursorBench v3.2: 69.9%, DeepSWE 1.1: 65.9%, FrontierCode: 61.3%, AA-Index: 61.0%, GDPval-AA: 58.4%. MiniMax M3 scores OmniDocBench 1.5: 91.6%, SpreadSheetBench-v1: 89.3%, USAMO 2026: 85.7%, Video-MME: 85.4%, VideoMMMU: 84.6%.

Is Grok 4.6 cheaper than MiniMax M3?

MiniMax M3 is 7.1x cheaper for input tokens. Grok 4.6 costs $2.00/M input and $6.00/M output via xai. MiniMax M3 costs $0.28/M input and $1.10/M output via deepinfra.

What are the context window sizes for Grok 4.6 and MiniMax M3?

Grok 4.6 supports 500K tokens and MiniMax M3 supports 524K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Grok 4.6 and MiniMax M3?

Key differences include LLM Stats Score (46.7 vs 41.4), context window (500K vs 524K), input pricing ($2.00 vs $0.28/M), licensing (Proprietary vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Grok 4.6 and MiniMax M3?

Grok 4.6 is developed by xAI and MiniMax M3 is developed by MiniMax.