Noometry

Model comparison

Grok-2 (Dec 2024) vs Inkling-Small

Inkling-Small is the stronger model overall, scoring 46.5 to 33.4 on the Noometry Index.

Last verified . 20 shared benchmarks.

Grok-2 (Dec 2024) xAI

33.4

Rank #233 Confirmed

Inkling-Small Thinking Machines Lab

46.5

Rank #57 Confirmed

Summary

  • They share 20 benchmarks with published results for both. Grok-2 (Dec 2024) scores higher in 0 categories and Inkling-Small in 8 categories; 8 gaps are clear of the uncertainty.
  • The widest gap is in math, where Inkling-Small leads 44.9 to 19.6.
  • The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 11.5% for Grok-2 (Dec 2024) and 90% for Inkling-Small.
  • Inkling-Small has downloadable open weights; the other is API-only.

Side by side

Grok-2 (Dec 2024)Inkling-Small
ProviderxAIThinking Machines Lab
Noometry Index33.446.5
Released2024-08-132026-07-15
WeightsProprietaryOpen
Context window—524K
Max output—1.05M
Input $ / M tokens—$0.45
Output $ / M tokens—$1.20
Results tracked3433

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Category by category

Coding Inkling-Small leads

Grok-2 (Dec 2024): 32.9 (#254), Inkling-Small: 43.3 (#80)

BenchmarkGrok-2 (Dec 2024)Inkling-Small
LMArena Coding12881451
LMArena WebDev—1408
SciCode—48.7%
WeirdML22.2%—
LiveBench Coding46.4%—

Reasoning Inkling-Small leads

Grok-2 (Dec 2024): 16.4 (#294), Inkling-Small: 39.0 (#53)

BenchmarkGrok-2 (Dec 2024)Inkling-Small
LMArena Hard Prompts12721424
Epoch Capabilities Index130.48150.13
ARC-AGI-2—40.1%
SimpleBench22.7%—
ARC-AGI-1—84%
CritPt—8.3%
Chess Puzzles—18%
LiveBench Reasoning54.8%—
Mystery Game Puzzles—6%
DTBench65.2%—
LiveBench Data Analysis54.5%—
LiveBench54.3%—

Math Inkling-Small leads

Grok-2 (Dec 2024): 19.6 (#278), Inkling-Small: 44.9 (#65)

BenchmarkGrok-2 (Dec 2024)Inkling-Small
OTIS Mock AIME 2024-202511.5%90%
LMArena Math12831453
FrontierMath (Tiers 1-3)—46.3%
FrontierMath Tier 4—17.1%
ProofBench—6%
LiveBench Math54.9%—
MATH Level 563.5%—
FrontierMath (Feb 2025 set)0.7%—

Knowledge Inkling-Small leads

Grok-2 (Dec 2024): 29.8 (#225), Inkling-Small: 48.3 (#71)

BenchmarkGrok-2 (Dec 2024)Inkling-Small
GPQA Diamond53.8%88.5%
LMArena Expert12541442
SimpleQA Verified—19.1%
Confabulations20.1%—

Multimodal Not comparable

Grok-2 (Dec 2024): —, Inkling-Small: 38.4 (#59)

BenchmarkGrok-2 (Dec 2024)Inkling-Small
LMArena Vision—1235

Multilingual Inkling-Small leads

Grok-2 (Dec 2024): 43.3 (#183), Inkling-Small: 51.7 (#102)

BenchmarkGrok-2 (Dec 2024)Inkling-Small
LMArena Non-English12821400
LMArena Chinese12891458
LMArena French13171438
LMArena German12871412
LMArena Japanese12441399
LMArena Korean12371355
LMArena Russian12861392
LMArena Spanish12811426

Instruction Following Inkling-Small leads

Grok-2 (Dec 2024): 67.1 (#197), Inkling-Small: 73.9 (#112)

BenchmarkGrok-2 (Dec 2024)Inkling-Small
LMArena Instruction Following12701397
LiveBench Instruction Following69.6%—

Long Context Inkling-Small leads

Grok-2 (Dec 2024): 38.7 (#186), Inkling-Small: 42.7 (#113)

BenchmarkGrok-2 (Dec 2024)Inkling-Small
LMArena Longer Query12761401

Writing & Preference Inkling-Small leads

Grok-2 (Dec 2024): 48.8 (#192), Inkling-Small: 59.8 (#102)

BenchmarkGrok-2 (Dec 2024)Inkling-Small
LMArena Text13051413
LMArena Creative Writing12841330
LMArena Multi-Turn12901420
Short-Story Creative Writing63.6%—
EQ-Bench Creative Writing—1491
LiveBench Language45.6%—

Frequently asked questions

Is Grok-2 (Dec 2024) better than Inkling-Small?

Inkling-Small is the stronger model overall, scoring 46.5 to 33.4 on the Noometry Index.

Is Grok-2 (Dec 2024) or Inkling-Small better for coding?

Inkling-Small scores higher on coding benchmarks: 43.3 versus 32.9 in the Noometry coding category.

How many benchmarks do Grok-2 (Dec 2024) and Inkling-Small share?

20 benchmarks have published results for both models. Grok-2 (Dec 2024) has 34 scored results on Noometry and Inkling-Small has 33.

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