Model comparison

Gemini 3.7 Flash vs Grok 3

Gemini 3.7 Flash is the stronger model overall, scoring 59.8 to 39.9 on the Noometry Index.

Last verified . 23 shared benchmarks.

Gemini 3.7 Flash Google

59.8

Rank #14 Confirmed

Grok 3 xAI

39.9

Rank #157 Confirmed

Summary

  • They share 23 benchmarks with published results for both. Gemini 3.7 Flash scores higher in 9 categories and Grok 3 in 0 categories; 9 gaps are clear of the uncertainty.
  • The widest gap is in reasoning, where Gemini 3.7 Flash leads 70.0 to 13.7.
  • The biggest single-benchmark swing is ARC-AGI-1: 95.5% for Gemini 3.7 Flash and 5.5% for Grok 3.

Side by side

Gemini 3.7 Flash and Grok 3 specifications
Gemini 3.7 FlashGrok 3
ProviderGooglexAI
Noometry Index59.839.9
Released2026-08-132025-04-09
WeightsProprietaryProprietary
Context window1.05M—
Max output66K—
Input $ / M tokens$0.75—
Output $ / M tokens$3.75—
Results tracked4440

Sponsored placements are available on pages like this one. Advertise on Noometry

Category by category

Coding Gemini 3.7 Flash leads

Gemini 3.7 Flash: 56.2 (#22), Grok 3: 41.9 (#115)

Coding benchmarks
BenchmarkGemini 3.7 FlashGrok 3
LMArena Coding14971432
DeepSWE65.5%—
FrontierCode43.6%—
Aider Polyglot—53.3%
LMArena WebDev1592—
FrontierSWE20.3%—
SciCode59.8%—
WeirdML—37.2%
ALE-Bench904.3—

Agentic & Tool Use Gemini 3.7 Flash leads

Gemini 3.7 Flash: 42.1 (#19), Grok 3: 30.5 (#76)

Agentic & Tool Use benchmarks
BenchmarkGemini 3.7 FlashGrok 3
APEX-Agents67.8%—
Remote Labor Index5%—
BALROG—29.5%
GDP.pdf23.8%—

Reasoning Gemini 3.7 Flash leads

Gemini 3.7 Flash: 70.0 (#15), Grok 3: 13.7 (#333)

Reasoning benchmarks
BenchmarkGemini 3.7 FlashGrok 3
ARC-AGI-284.6%0%
ARC-AGI-195.5%5.5%
LMArena Hard Prompts14941434
Epoch Capabilities Index157.27138.33
SimpleBench—36.1%
Kagi LLM Benchmark—61.3%
NYT Connections (extended)94%—
CritPt14.3%—
Chess Puzzles47%—
Mystery Game Puzzles37%—
DTBench96.8%—
LMCA50.4%—

Math Gemini 3.7 Flash leads

Gemini 3.7 Flash: 69.6 (#23), Grok 3: 38.0 (#145)

Math benchmarks
BenchmarkGemini 3.7 FlashGrok 3
OTIS Mock AIME 2024-202597.2%55.6%
LMArena Math15071391
FrontierMath (Tiers 1-3)71.6%—
FrontierMath Tier 436.6%—
ProofBench58%—
Omni-MATH—46.4%
MATH Level 5—88.7%
FrontierMath (Feb 2025 set)—3.8%
FrontierMath Tier 4 (v1)—0%

Knowledge Gemini 3.7 Flash leads

Gemini 3.7 Flash: 69.7 (#5), Grok 3: 46.2 (#82)

Knowledge benchmarks
BenchmarkGemini 3.7 FlashGrok 3
GPQA Diamond94.8%75.8%
LMArena Expert15081421
SimpleQA Verified69.2%—
MMLU-Pro—78.8%
Confabulations—14.2%
Vectara Hallucination Rate—5.8%
GPQA (HELM)—65%

Multimodal Not comparable

Gemini 3.7 Flash: 37.3 (#73), Grok 3: —

Multimodal benchmarks
BenchmarkGemini 3.7 FlashGrok 3
LMArena Vision1316—
Furniture Assembly26.7%—

Multilingual Gemini 3.7 Flash leads

Gemini 3.7 Flash: 57.6 (#7), Grok 3: 52.3 (#87)

Multilingual benchmarks
BenchmarkGemini 3.7 FlashGrok 3
LMArena Non-English14841410
LMArena Chinese15481448
LMArena French15051460
LMArena German14981431
LMArena Japanese15121387
LMArena Korean14831373
LMArena Russian15161416
LMArena Spanish15031417

Instruction Following Gemini 3.7 Flash leads

Gemini 3.7 Flash: 77.7 (#15), Grok 3: 75.0 (#73)

Instruction Following benchmarks
BenchmarkGemini 3.7 FlashGrok 3
LMArena Instruction Following14831409
IFEval—88.4%

Long Context Gemini 3.7 Flash leads

Gemini 3.7 Flash: 45.7 (#30), Grok 3: 38.7 (#192)

Long Context benchmarks
BenchmarkGemini 3.7 FlashGrok 3
LMArena Longer Query14921439
Fiction.LiveBench—58.3%

Writing & Preference Gemini 3.7 Flash leads

Gemini 3.7 Flash: 71.2 (#20), Grok 3: 55.8 (#141)

Writing & Preference benchmarks
BenchmarkGemini 3.7 FlashGrok 3
LMArena Text14861426
LMArena Creative Writing14901414
EQ-Bench Creative Writing17231186
LMArena Multi-Turn14891425
Short-Story Creative Writing—76.4%
WildBench—84.9%

Frequently asked questions

Is Gemini 3.7 Flash better than Grok 3?

Gemini 3.7 Flash is the stronger model overall, scoring 59.8 to 39.9 on the Noometry Index.

Is Gemini 3.7 Flash or Grok 3 better for coding?

Gemini 3.7 Flash scores higher on coding benchmarks: 56.2 versus 41.9 in the Noometry coding category.

How many benchmarks do Gemini 3.7 Flash and Grok 3 share?

23 benchmarks have published results for both models. Gemini 3.7 Flash has 44 scored results on Noometry and Grok 3 has 40.

Related comparisons

Go deeper