Noometry

Model comparison

MiMo-V2-Omni vs Nemotron 3 Ultra

MiMo-V2-Omni is the stronger model overall, scoring 43.6 to 42.5 on the Noometry Index.

Last verified . 16 shared benchmarks.

MiMo-V2-Omni Xiaomi

43.6

Rank #88 Confirmed

Nemotron 3 Ultra NVIDIA

42.5

Rank #113 Confirmed

Summary

  • They share 16 benchmarks with published results for both. MiMo-V2-Omni scores higher in 4 categories and Nemotron 3 Ultra in 4 categories; 6 gaps are clear of the uncertainty.
  • The widest gap is in knowledge, where Nemotron 3 Ultra leads 52.5 to 40.5.
  • MiMo-V2-Omni is cheaper at $0.14 / $0.28 per million input/output tokens, against $0.60 / $2.40 for Nemotron 3 Ultra.
  • Nemotron 3 Ultra has downloadable open weights; the other is API-only.

Side by side

MiMo-V2-OmniNemotron 3 Ultra
ProviderXiaomiNVIDIA
Noometry Index43.642.5
Released2026-03-182026-06-04
WeightsProprietaryOpen
Context window262K262K
Max output131K128K
Input $ / M tokens$0.14$0.60
Output $ / M tokens$0.28$2.40
Results tracked1830

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Category by category

Coding MiMo-V2-Omni leads

MiMo-V2-Omni: 43.3 (#89), Nemotron 3 Ultra: 38.1 (#182)

BenchmarkMiMo-V2-OmniNemotron 3 Ultra
LMArena Coding14661468
FrontierCode—13.6%
SciCode—40.3%
WeirdML—43.5%

Agentic & Tool Use Not comparable

MiMo-V2-Omni: —, Nemotron 3 Ultra: 23.4 (#126)

BenchmarkMiMo-V2-OmniNemotron 3 Ultra
APEX-Agents—22.7%

Reasoning Nemotron 3 Ultra leads

MiMo-V2-Omni: 29.7 (#88), Nemotron 3 Ultra: 31.0 (#82)

BenchmarkMiMo-V2-OmniNemotron 3 Ultra
LMArena Hard Prompts14451452
CritPt—3.1%
Chess Puzzles—12%
Mystery Game Puzzles—20%
DTBench—90.1%
LMCA—36.9%
Epoch Capabilities Index—146.17

Math MiMo-V2-Omni leads

MiMo-V2-Omni: 39.1 (#115), Nemotron 3 Ultra: 35.3 (#187)

BenchmarkMiMo-V2-OmniNemotron 3 Ultra
LMArena Math14301457
OTIS Mock AIME 2024-2025—86.7%
ProofBench—2%

Knowledge Nemotron 3 Ultra leads

MiMo-V2-Omni: 40.5 (#118), Nemotron 3 Ultra: 52.5 (#61)

BenchmarkMiMo-V2-OmniNemotron 3 Ultra
LMArena Expert14491472
GPQA Diamond—85.4%

Multimodal Not comparable

MiMo-V2-Omni: 38.6 (#63), Nemotron 3 Ultra: —

BenchmarkMiMo-V2-OmniNemotron 3 Ultra
LMArena Vision1228—

Multilingual Nemotron 3 Ultra leads

MiMo-V2-Omni: 51.8 (#102), Nemotron 3 Ultra: 53.5 (#64)

BenchmarkMiMo-V2-OmniNemotron 3 Ultra
LMArena Non-English14041427
LMArena Chinese14651497
LMArena French14471472
LMArena German13991471
LMArena Korean13551386
LMArena Russian14121417
LMArena Spanish14341454
LMArena Japanese1317—

Instruction Following Too close to call

MiMo-V2-Omni: 75.2 (#66), Nemotron 3 Ultra: 74.7 (#88)

BenchmarkMiMo-V2-OmniNemotron 3 Ultra
LMArena Instruction Following14281418

Long Context Too close to call

MiMo-V2-Omni: 44.1 (#76), Nemotron 3 Ultra: 43.9 (#81)

BenchmarkMiMo-V2-OmniNemotron 3 Ultra
LMArena Longer Query14421437

Writing & Preference Nemotron 3 Ultra leads

MiMo-V2-Omni: 61.4 (#87), Nemotron 3 Ultra: 66.3 (#36)

BenchmarkMiMo-V2-OmniNemotron 3 Ultra
LMArena Text14231445
LMArena Creative Writing13921398
LMArena Multi-Turn14451411
EQ-Bench Creative Writing—1692

Frequently asked questions

Is MiMo-V2-Omni better than Nemotron 3 Ultra?

MiMo-V2-Omni is the stronger model overall, scoring 43.6 to 42.5 on the Noometry Index.

Which is cheaper, MiMo-V2-Omni or Nemotron 3 Ultra?

MiMo-V2-Omni is cheaper. It lists at $0.14 per million input tokens and $0.28 per million output tokens; Nemotron 3 Ultra lists at $0.60 and $2.40.

Is MiMo-V2-Omni or Nemotron 3 Ultra better for coding?

MiMo-V2-Omni scores higher on coding benchmarks: 43.3 versus 38.1 in the Noometry coding category.

Which has the bigger context window?

Both accept 262K tokens.

How many benchmarks do MiMo-V2-Omni and Nemotron 3 Ultra share?

16 benchmarks have published results for both models. MiMo-V2-Omni has 18 scored results on Noometry and Nemotron 3 Ultra has 30.

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