The AI arena is free today

Open Superagent

IBM Granite 4.2 30B vs MiMo-V2-Pro

MiMo-V2-Pro leads the LLM Stats Score 35.9 to 24.0.

IBM · Xiaomi · Updated for 2026

Which is better?

MiMo-V2-Pro leads the overall LLM Stats Score 35.9 to 24.0, ranking #74 overall.

In the 2 individual benchmarks reported for both models, MiMo-V2-Pro wins 2; this is a narrower head-to-head signal than the composite indexes.

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

Choose IBM Granite 4.2 30B

  • you want the most recent training data — it shipped Aug 2026
  • you need open weights you can self-host or fine-tune

Choose MiMo-V2-Pro

  • overall performance matters — it scores 35.9 and ranks #74 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 2 of 2 exact shared results

At a glance

The differences that matter most.

Core performance indexes
24.0
#156
35.9
#74
21.8
#165
37.7
#58
9.6
#159
26.0
#58
7.9
#124
17.1
#66
Cost, coverage & limits
Benchmark wins
0 of 2
2 of 2
Input price
— / M
$1.00 / M
Output price
— / M
$3.00 / M
Context window
1,000,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
IBM Granite 4.2 30B
MiMo-V2-Pro
10.6#116
19.3#55
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

18 reported for IBM Granite 4.2 30B · 7 for MiMo-V2-Pro

2 shared

IBM Granite 4.2 30B outperforms in 0 benchmarks, while MiMo-V2-Pro is better at 2 benchmarks (SWE-bench Multilingual, SWE-Bench Verified).

MiMo-V2-Pro significantly outperforms across most benchmarks.

Mon Aug 31 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Model Size

Parameter count comparison

970.0B diff

MiMo-V2-Pro has 970.0B more parameters than IBM Granite 4.2 30B, making it 3233.3% larger.

IBM
IBM Granite 4.2 30B
30.0Bparameters
Xiaomi
MiMo-V2-Pro
1.0Tparameters
30.0B
IBM Granite 4.2 30B
1000.0B
MiMo-V2-Pro

Context Window

Maximum input and output token capacity

Only MiMo-V2-Pro specifies input context (1,000,000 tokens). Only MiMo-V2-Pro specifies output context (16,384 tokens).

IBM
IBM Granite 4.2 30B
Input- tokens
Output- tokens
Xiaomi
MiMo-V2-Pro
Input1,000,000 tokens
Output16,384 tokens
Mon Aug 31 2026 • llm-stats.com

License

Usage and distribution terms

IBM Granite 4.2 30B is licensed under Apache 2.0, while MiMo-V2-Pro uses a proprietary license.

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

IBM Granite 4.2 30B

Apache 2.0

Open weights

MiMo-V2-Pro

Proprietary

Closed source

Release Timeline

When each model was launched

IBM Granite 4.2 30B was released on 2026-08-25, while MiMo-V2-Pro was released on 2026-03-18.

IBM Granite 4.2 30B is 5 months newer than MiMo-V2-Pro.

IBM Granite 4.2 30B

Aug 25, 2026

5 days ago

5mo newer
MiMo-V2-Pro

Mar 18, 2026

5 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 IBM Granite 4.2 30B and MiMo-V2-Pro side-by-side, then vote on the output you prefer.

IBM Granite 4.2 30B
✓ Preferred
MiMo-V2-Pro
Open in Playground

FAQ

Common questions about IBM Granite 4.2 30B vs MiMo-V2-Pro.

Which is better, IBM Granite 4.2 30B or MiMo-V2-Pro?

MiMo-V2-Pro leads the LLM Stats Score 35.9 to 24.0. IBM Granite 4.2 30B is made by IBM and MiMo-V2-Pro is made by Xiaomi. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does IBM Granite 4.2 30B compare to MiMo-V2-Pro in benchmarks?

IBM Granite 4.2 30B scores RULER 64k: 90.0%, AIME 2025: 89.2%, HMMT25: 89.2%, RULER 128k: 81.4%, MMLU-Pro: 77.6%. MiMo-V2-Pro scores Tau2 Telecom: 96.8%, DeepSearchQA: 86.7%, PinchBench: 81.0%, SWE-Bench Verified: 78.0%, SWE-bench Multilingual: 71.7%.

What are the context window sizes for IBM Granite 4.2 30B and MiMo-V2-Pro?

IBM Granite 4.2 30B supports an unknown number of tokens and MiMo-V2-Pro 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 IBM Granite 4.2 30B and MiMo-V2-Pro?

Key differences include LLM Stats Score (24.0 vs 35.9), licensing (Apache 2.0 vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes IBM Granite 4.2 30B and MiMo-V2-Pro?

IBM Granite 4.2 30B is developed by IBM and MiMo-V2-Pro is developed by Xiaomi.