Noometry

Model comparison

GPT-4.1 vs Grok-3 mini

Grok-3 mini is the stronger model overall, scoring 41.0 to 35.7 on the Noometry Index.

Last verified . 33 shared benchmarks.

GPT-4.1 OpenAI

35.7

Rank #215 Confirmed

Grok-3 mini xAI

41.0

Rank #130 Confirmed

Summary

  • They share 33 benchmarks with published results for both. GPT-4.1 scores higher in 2 categories and Grok-3 mini in 6 categories; 7 gaps are clear of the uncertainty.
  • The widest gap is in math, where Grok-3 mini leads 40.3 to 21.4.
  • The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 38.3% for GPT-4.1 and 77.8% for Grok-3 mini.

Side by side

GPT-4.1Grok-3 mini
ProviderOpenAIxAI
Noometry Index35.741.0
Released2025-04-142025-04-09
WeightsProprietaryProprietary
Context window1.05M—
Max output33K—
Input $ / M tokens$2—
Output $ / M tokens$8—
Results tracked5235

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Category by category

Coding Grok-3 mini leads

GPT-4.1: 34.2 (#228), Grok-3 mini: 40.4 (#126)

BenchmarkGPT-4.1Grok-3 mini
Aider Polyglot52.4%49.3%
WeirdML39%42.6%
LMArena Coding13911380
SWE-bench Verified48.5%—
SWE-bench Verified (bash only)39.6%—
CadEval42%—
ALE-Bench558.1—

Agentic & Tool Use Not comparable

GPT-4.1: 34.4 (#40), Grok-3 mini: —

BenchmarkGPT-4.1Grok-3 mini
Berkeley Function Calling Leaderboard54%—

Reasoning Grok-3 mini leads

GPT-4.1: 11.7 (#334), Grok-3 mini: 13.8 (#323)

BenchmarkGPT-4.1Grok-3 mini
ARC-AGI-20.4%0.4%
Kagi LLM Benchmark52.3%61.3%
ARC-AGI-15.5%16.5%
LMArena Hard Prompts13841374
Epoch Capabilities Index136.79140.35
SimpleBench27%—
Chess Puzzles6%—
EnigmaEval2.2%—
DTBench68.3%—
LMCA25.6%—
ForecastBench61.5—

Math Grok-3 mini leads

GPT-4.1: 21.4 (#269), Grok-3 mini: 40.3 (#78)

BenchmarkGPT-4.1Grok-3 mini
OTIS Mock AIME 2024-202538.3%77.8%
Omni-MATH47.1%31.8%
LMArena Math13691386
MATH Level 583%90.9%
FrontierMath (Feb 2025 set)5.5%5.9%
FrontierMath (Tiers 1-3)6%—
FrontierMath Tier 4 (v1)0%—

Knowledge Grok-3 mini leads

GPT-4.1: 37.0 (#152), Grok-3 mini: 46.3 (#75)

BenchmarkGPT-4.1Grok-3 mini
GPQA Diamond66.9%76.3%
MMLU-Pro81.1%79.9%
GPQA (HELM)65.9%67.5%
LMArena Expert13641395
Humanity's Last Exam5.4%—
SimpleQA Verified31.1%—
Confabulations—10.8%
Vectara Hallucination Rate5.6%—

Multimodal Not comparable

GPT-4.1: 37.5 (#66), Grok-3 mini: —

BenchmarkGPT-4.1Grok-3 mini
LMArena Vision1210—
GeoBench72%—

Multilingual GPT-4.1 leads

GPT-4.1: 49.6 (#128), Grok-3 mini: 48.3 (#141)

BenchmarkGPT-4.1Grok-3 mini
LMArena Non-English13701352
LMArena Chinese13821387
LMArena French13831357
LMArena German13801350
LMArena Japanese13201343
LMArena Korean13391336
LMArena Russian13771352
LMArena Spanish13751379

Instruction Following Grok-3 mini leads

GPT-4.1: 71.5 (#148), Grok-3 mini: 78.7 (#8)

BenchmarkGPT-4.1Grok-3 mini
IFEval83.8%95.1%
LMArena Instruction Following13671356

Long Context Too close to call

GPT-4.1: 40.0 (#158), Grok-3 mini: 41.0 (#142)

BenchmarkGPT-4.1Grok-3 mini
Fiction.LiveBench63.9%66.7%
LMArena Longer Query13851372

Writing & Preference GPT-4.1 leads

GPT-4.1: 57.8 (#120), Grok-3 mini: 52.7 (#163)

BenchmarkGPT-4.1Grok-3 mini
LMArena Text13831370
LMArena Creative Writing13631342
WildBench85.4%65.1%
LMArena Multi-Turn13981355
Short-Story Creative Writing—73.5%
EQ-Bench Creative Writing1420—

Frequently asked questions

Is GPT-4.1 better than Grok-3 mini?

Grok-3 mini is the stronger model overall, scoring 41.0 to 35.7 on the Noometry Index.

Is GPT-4.1 or Grok-3 mini better for coding?

Grok-3 mini scores higher on coding benchmarks: 40.4 versus 34.2 in the Noometry coding category.

How many benchmarks do GPT-4.1 and Grok-3 mini share?

33 benchmarks have published results for both models. GPT-4.1 has 52 scored results on Noometry and Grok-3 mini has 35.

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