Grok 4 vs MiMo-V2-Omni

Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.

Benchmark data for one or both models is coming soon. This page currently shows metadata and pricing where BenchLM has it, and score-level comparisons will populate as public benchmark results land.

BenchLM does not have sourced benchmark coverage for MiMo-V2-Omni yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.

MiMo-V2-Omni has the larger context window at 262K, compared with 128K for Grok 4.

Quick Verdict

Benchmark data for Grok 4 and MiMo-V2-Omni is coming soon on BenchLM.

Agentic

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

57%
Terminal-Bench 2.0
Coming soon
63%
BrowseComp
Coming soon
56%
OSWorld-Verified
Coming soon

Coding

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

79%
HumanEval
Coming soon
73%
SWE-bench Verified
Coming soon
79.4%
LiveCodeBench
Coming soon
48%
SWE-bench Pro
Coming soon

Multimodal & Grounded

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

80%
MMMU-Pro
Coming soon
76%
OfficeQA Pro
Coming soon

Reasoning

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

81%
MuSR
Coming soon
83%
BBH
Coming soon
72%
LongBench v2
Coming soon
71%
MRCRv2
Coming soon
16%
ARC-AGI-2
Coming soon

Knowledge

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

87%
MMLU
Coming soon
86%
GPQA
Coming soon
84%
SuperGPQA
Coming soon
77%
MMLU-Pro
Coming soon
16%
HLE
Coming soon
75%
FrontierScience
Coming soon
83%
SimpleQA
Coming soon

Instruction Following

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

82%
IFEval
Coming soon

Multilingual

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

84%
MGSM
Coming soon
79%
MMLU-ProX
Coming soon

Mathematics

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

87%
AIME 2023
Coming soon
89%
AIME 2024
Coming soon
88%
AIME 2025
Coming soon
84%
HMMT Feb 2023
Coming soon
86%
HMMT Feb 2024
Coming soon
85%
HMMT Feb 2025
Coming soon
87%
BRUMO 2025
Coming soon
83%
MATH-500
Coming soon

Frequently Asked Questions

Can I compare Grok 4 and MiMo-V2-Omni on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.

Why does this comparison show “coming soon”?

BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.

What data is available for Grok 4 and MiMo-V2-Omni today?

Grok 4: Pricing unavailable Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.

Last updated: March 18, 2026

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