Noometry

Model comparison

GLM-4.5 vs Nemotron 3 Ultra

GLM-4.5 and Nemotron 3 Ultra score almost the same on the Noometry Index (42.0 vs 42.5), so choose on price, context window or the category you care about most.

Last verified . 18 shared benchmarks.

GLM-4.5 Z.ai (Zhipu)

42.0

Rank #122 Confirmed

Nemotron 3 Ultra NVIDIA

42.5

Rank #113 Confirmed

Summary

  • They share 18 benchmarks with published results for both. GLM-4.5 scores higher in 2 categories and Nemotron 3 Ultra in 6 categories; 6 gaps are clear of the uncertainty.
  • The widest gap is in knowledge, where Nemotron 3 Ultra leads 52.5 to 35.9.
  • Nemotron 3 Ultra is cheaper at $0.50 / $2.20 per million input/output tokens, against $0.60 / $2.20 for GLM-4.5.
  • Nemotron 3 Ultra accepts more context: 262K tokens versus 131K.

Side by side

GLM-4.5Nemotron 3 Ultra
ProviderZ.ai (Zhipu)NVIDIA
Noometry Index42.042.5
Released2025-07-272026-06-04
WeightsOpenOpen
Context window131K262K
Max output98K128K
Input $ / M tokens$0.60$0.50
Output $ / M tokens$2.20$2.20
Results tracked2730

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Category by category

Coding GLM-4.5 leads

GLM-4.5: 41.4 (#125), Nemotron 3 Ultra: 38.1 (#182)

BenchmarkGLM-4.5Nemotron 3 Ultra
WeirdML40.6%43.5%
LMArena Coding14341468
FrontierCode—13.6%
SWE-bench Verified (bash only)54.2%—
SciCode—40.3%
ALE-Bench344.82—
AlgoTune1.52—

Agentic & Tool Use Not comparable

GLM-4.5: —, Nemotron 3 Ultra: 23.4 (#126)

BenchmarkGLM-4.5Nemotron 3 Ultra
APEX-Agents—22.7%

Reasoning Nemotron 3 Ultra leads

GLM-4.5: 28.6 (#100), Nemotron 3 Ultra: 31.0 (#82)

BenchmarkGLM-4.5Nemotron 3 Ultra
LMArena Hard Prompts14291452
Kagi LLM Benchmark57.9%—
CritPt—3.1%
Chess Puzzles—12%
Mystery Game Puzzles—20%
DTBench—90.1%
LMCA—36.9%
Epoch Capabilities Index—146.17

Math GLM-4.5 leads

GLM-4.5: 39.0 (#116), Nemotron 3 Ultra: 35.3 (#187)

BenchmarkGLM-4.5Nemotron 3 Ultra
LMArena Math14271457
OTIS Mock AIME 2024-2025—86.7%
ProofBench—2%

Knowledge Nemotron 3 Ultra leads

GLM-4.5: 35.9 (#179), Nemotron 3 Ultra: 52.5 (#61)

BenchmarkGLM-4.5Nemotron 3 Ultra
LMArena Expert14331472
GPQA Diamond—85.4%
Humanity's Last Exam8.3%—
Confabulations11.3%—

Multilingual Too close to call

GLM-4.5: 52.8 (#77), Nemotron 3 Ultra: 53.5 (#64)

BenchmarkGLM-4.5Nemotron 3 Ultra
LMArena Non-English14171427
LMArena Chinese14651497
LMArena French14181472
LMArena German14071471
LMArena Korean13801386
LMArena Russian14141417
LMArena Spanish14541454
LMArena Japanese1415—

Instruction Following Too close to call

GLM-4.5: 74.1 (#104), Nemotron 3 Ultra: 74.7 (#88)

BenchmarkGLM-4.5Nemotron 3 Ultra
LMArena Instruction Following14041418

Long Context Nemotron 3 Ultra leads

GLM-4.5: 38.2 (#201), Nemotron 3 Ultra: 43.9 (#81)

BenchmarkGLM-4.5Nemotron 3 Ultra
LMArena Longer Query14121437
Fiction.LiveBench58.3%—

Writing & Preference Nemotron 3 Ultra leads

GLM-4.5: 57.5 (#127), Nemotron 3 Ultra: 66.3 (#36)

BenchmarkGLM-4.5Nemotron 3 Ultra
LMArena Text14301445
LMArena Creative Writing13951398
EQ-Bench Creative Writing13431692
LMArena Multi-Turn14151411
Short-Story Creative Writing73.4%—

Frequently asked questions

Is GLM-4.5 better than Nemotron 3 Ultra?

GLM-4.5 and Nemotron 3 Ultra score almost the same on the Noometry Index (42.0 vs 42.5), so choose on price, context window or the category you care about most.

Which is cheaper, GLM-4.5 or Nemotron 3 Ultra?

Nemotron 3 Ultra is cheaper. It lists at $0.50 per million input tokens and $2.20 per million output tokens; GLM-4.5 lists at $0.60 and $2.20.

Is GLM-4.5 or Nemotron 3 Ultra better for coding?

GLM-4.5 scores higher on coding benchmarks: 41.4 versus 38.1 in the Noometry coding category.

Which has the bigger context window?

Nemotron 3 Ultra does, with 262K tokens against 131K.

How many benchmarks do GLM-4.5 and Nemotron 3 Ultra share?

18 benchmarks have published results for both models. GLM-4.5 has 27 scored results on Noometry and Nemotron 3 Ultra has 30.

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