Noometry

Model comparison

Gemini 4 Argon vs GPT-5.4 mini

Gemini 4 Argon is the stronger model overall, scoring 56.5 to 45.0 on the Noometry Index.

Last verified . 17 shared benchmarks.

Gemini 4 Argon Google

56.5

Rank #24 Confirmed

GPT-5.4 mini OpenAI

45.0

Rank #76 Confirmed

Summary

  • They share 17 benchmarks with published results for both. Gemini 4 Argon scores higher in 9 categories and GPT-5.4 mini in 1 category; 10 gaps are clear of the uncertainty.
  • The widest gap is in math, where Gemini 4 Argon leads 73.9 to 45.5.
  • The biggest single-benchmark swing is ProofBench: 99% for Gemini 4 Argon and 21% for GPT-5.4 mini.

Side by side

Gemini 4 ArgonGPT-5.4 mini
ProviderGoogleOpenAI
Noometry Index56.545.0
Released2026-09-302026-03-17
WeightsProprietaryProprietary
Context window—400K
Max output—128K
Input $ / M tokens—$0.75
Output $ / M tokens—$4.50
Results tracked2146

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Category by category

Coding Gemini 4 Argon leads

Gemini 4 Argon: 62.0 (#9), GPT-5.4 mini: 45.2 (#72)

BenchmarkGemini 4 ArgonGPT-5.4 mini
LMArena WebDev16781397
SciCode61.8%49.9%
LMArena Coding15501438
FrontierCode—27%
FrontierSWE55%—
WeirdML—60.3%
ALE-Bench—1,189

Agentic & Tool Use Gemini 4 Argon leads

Gemini 4 Argon: 49.2 (#8), GPT-5.4 mini: 29.9 (#81)

BenchmarkGemini 4 ArgonGPT-5.4 mini
APEX-Agents82.2%—
DeepResearch Bench—36.3%
Vending-Bench 213,718—

Reasoning Gemini 4 Argon leads

Gemini 4 Argon: 44.2 (#47), GPT-5.4 mini: 30.4 (#85)

BenchmarkGemini 4 ArgonGPT-5.4 mini
CritPt27.1%10%
LMArena Hard Prompts15481424
ARC-AGI-2—18.9%
Kagi LLM Benchmark—37.9%
NYT Connections (extended)—61.8%
ARC-AGI-1—63.7%
Chess Puzzles—24%
Thematic Generalization—61.7%
Mystery Game Puzzles—11%
DTBench—80%
LMCA—40.8%
Epoch Capabilities Index—148.84
ForecastBench—57

Math Gemini 4 Argon leads

Gemini 4 Argon: 73.9 (#17), GPT-5.4 mini: 45.5 (#75)

BenchmarkGemini 4 ArgonGPT-5.4 mini
ProofBench99%21%
LMArena Math15361419
FrontierMath (Tiers 1-3)—51.2%
FrontierMath Tier 4—9.8%
OTIS Mock AIME 2024-2025—88.9%
FrontierMath (Feb 2025 set)—28.3%
FrontierMath Tier 4 (v1)—2.1%

Knowledge GPT-5.4 mini leads

Gemini 4 Argon: 43.9 (#89), GPT-5.4 mini: 51.5 (#67)

BenchmarkGemini 4 ArgonGPT-5.4 mini
LMArena Expert15531435
GPQA Diamond—86.9%
SimpleQA Verified—29.4%
Vectara Hallucination Rate—5.5%

Multimodal Gemini 4 Argon leads

Gemini 4 Argon: 46.5 (#14), GPT-5.4 mini: 39.7 (#56)

BenchmarkGemini 4 ArgonGPT-5.4 mini
LMArena Vision—1245
Blueprint-Bench 254.4%—

Multilingual Gemini 4 Argon leads

Gemini 4 Argon: 60.3 (#1), GPT-5.4 mini: 51.9 (#96)

BenchmarkGemini 4 ArgonGPT-5.4 mini
LMArena Non-English15231405
LMArena Chinese16101446
LMArena Russian15371417
LMArena Spanish14971405
LMArena French—1440
LMArena German—1409
LMArena Japanese—1374
LMArena Korean—1368

Instruction Following Gemini 4 Argon leads

Gemini 4 Argon: 80.1 (#2), GPT-5.4 mini: 74.1 (#102)

BenchmarkGemini 4 ArgonGPT-5.4 mini
LMArena Instruction Following15381405

Long Context Gemini 4 Argon leads

Gemini 4 Argon: 47.6 (#15), GPT-5.4 mini: 43.0 (#112)

BenchmarkGemini 4 ArgonGPT-5.4 mini
LMArena Longer Query15491407

Writing & Preference Gemini 4 Argon leads

Gemini 4 Argon: 71.4 (#19), GPT-5.4 mini: 64.0 (#58)

BenchmarkGemini 4 ArgonGPT-5.4 mini
LMArena Text15341412
LMArena Creative Writing15311370
LMArena Multi-Turn15571429
EQ-Bench Creative Writing—1665

Frequently asked questions

Is Gemini 4 Argon better than GPT-5.4 mini?

Gemini 4 Argon is the stronger model overall, scoring 56.5 to 45.0 on the Noometry Index.

Is Gemini 4 Argon or GPT-5.4 mini better for coding?

Gemini 4 Argon scores higher on coding benchmarks: 62.0 versus 45.2 in the Noometry coding category.

How many benchmarks do Gemini 4 Argon and GPT-5.4 mini share?

17 benchmarks have published results for both models. Gemini 4 Argon has 21 scored results on Noometry and GPT-5.4 mini has 46.

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