Model comparison

Claude Sonnet 4 vs Gemini 4 Argon

Gemini 4 Argon is the stronger model overall, scoring 56.5 to 40.8 on the Noometry Index.

Last verified . 15 shared benchmarks.

Claude Sonnet 4 Anthropic

40.8

Rank #145 Confirmed

Gemini 4 Argon Google

56.5

Rank #24 Confirmed

Summary

  • They share 15 benchmarks with published results for both. Claude Sonnet 4 scores higher in 0 categories and Gemini 4 Argon in 10 categories; 10 gaps are clear of the uncertainty.
  • The widest gap is in math, where Gemini 4 Argon leads 73.9 to 43.3.
  • The biggest single-benchmark swing is CritPt: 0.3% for Claude Sonnet 4 and 27.1% for Gemini 4 Argon.

Side by side

Claude Sonnet 4 and Gemini 4 Argon specifications
Claude Sonnet 4Gemini 4 Argon
ProviderAnthropicGoogle
Noometry Index40.856.5
Released2025-05-222026-09-30
WeightsProprietaryProprietary
Context window200K—
Max output64K—
Input $ / M tokens$3—
Output $ / M tokens$15—
Results tracked5821

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Category by category

Coding Gemini 4 Argon leads

Claude Sonnet 4: 43.5 (#88), Gemini 4 Argon: 62.0 (#9)

Coding benchmarks
BenchmarkClaude Sonnet 4Gemini 4 Argon
SciCode40%61.8%
LMArena Coding14141550
SWE-bench Verified (bash only)64.9%—
Aider Polyglot61.3%—
LMArena WebDev—1678
FrontierSWE—55%
GSO4.9%—
WeirdML46.1%—
ALE-Bench655.35—

Agentic & Tool Use Gemini 4 Argon leads

Claude Sonnet 4: 38.5 (#31), Gemini 4 Argon: 49.2 (#8)

Agentic & Tool Use benchmarks
BenchmarkClaude Sonnet 4Gemini 4 Argon
APEX-Agents—82.2%
TheAgentCompany33.1%—
Cybench35%—
DeepResearch Bench46.6%—
OSWorld43.9%—
METR Time Horizons62%—
Vending-Bench 2—13,718

Reasoning Gemini 4 Argon leads

Claude Sonnet 4: 22.9 (#187), Gemini 4 Argon: 44.2 (#47)

Reasoning benchmarks
BenchmarkClaude Sonnet 4Gemini 4 Argon
CritPt0.3%27.1%
LMArena Hard Prompts13721548
ARC-AGI-25.9%—
SimpleBench45.5%—
Kagi LLM Benchmark73%—
ARC-AGI-140%—
EnigmaEval3.1%—
DTBench77.1%—
LMCA29%—
Epoch Capabilities Index141.69—
ForecastBench60.2—

Math Gemini 4 Argon leads

Claude Sonnet 4: 43.3 (#80), Gemini 4 Argon: 73.9 (#17)

Math benchmarks
BenchmarkClaude Sonnet 4Gemini 4 Argon
LMArena Math13751536
OTIS Mock AIME 2024-202571.1%—
ProofBench—99%
Omni-MATH60.2%—
MATH Level 584.4%—
FrontierMath (Feb 2025 set)4.1%—
FrontierMath Tier 4 (v1)0%—

Knowledge Gemini 4 Argon leads

Claude Sonnet 4: 41.8 (#108), Gemini 4 Argon: 43.9 (#89)

Knowledge benchmarks
BenchmarkClaude Sonnet 4Gemini 4 Argon
LMArena Expert13721553
GPQA Diamond79.2%—
Humanity's Last Exam7.8%—
MMLU-Pro84.3%—
Confabulations13.2%—
Vectara Hallucination Rate10.3%—
GPQA (HELM)70.6%—

Multimodal Gemini 4 Argon leads

Claude Sonnet 4: 26.2 (#121), Gemini 4 Argon: 46.5 (#14)

Multimodal benchmarks
BenchmarkClaude Sonnet 4Gemini 4 Argon
LMArena Vision1191—
GeoBench37%—
VPCT34%—
Blueprint-Bench 2—54.4%
MindCube44.8%—

Multilingual Gemini 4 Argon leads

Claude Sonnet 4: 46.7 (#156), Gemini 4 Argon: 60.3 (#1)

Multilingual benchmarks
BenchmarkClaude Sonnet 4Gemini 4 Argon
LMArena Non-English13331523
LMArena Chinese13501610
LMArena Russian13551537
LMArena Spanish13571497
LMArena French1363—
LMArena German1331—
LMArena Japanese1302—
LMArena Korean1291—

Instruction Following Gemini 4 Argon leads

Claude Sonnet 4: 71.7 (#145), Gemini 4 Argon: 80.1 (#2)

Instruction Following benchmarks
BenchmarkClaude Sonnet 4Gemini 4 Argon
LMArena Instruction Following13761538
IFEval84%—

Long Context Gemini 4 Argon leads

Claude Sonnet 4: 33.7 (#259), Gemini 4 Argon: 47.6 (#15)

Long Context benchmarks
BenchmarkClaude Sonnet 4Gemini 4 Argon
LMArena Longer Query13981549
Fiction.LiveBench46.9%—

Writing & Preference Gemini 4 Argon leads

Claude Sonnet 4: 57.1 (#132), Gemini 4 Argon: 71.4 (#19)

Writing & Preference benchmarks
BenchmarkClaude Sonnet 4Gemini 4 Argon
LMArena Text13511534
LMArena Creative Writing13451531
LMArena Multi-Turn13761557
Short-Story Creative Writing81.4%—
EQ-Bench Creative Writing1483—
WildBench83.8%—

Frequently asked questions

Is Claude Sonnet 4 better than Gemini 4 Argon?

Gemini 4 Argon is the stronger model overall, scoring 56.5 to 40.8 on the Noometry Index.

Is Claude Sonnet 4 or Gemini 4 Argon better for coding?

Gemini 4 Argon scores higher on coding benchmarks: 62.0 versus 43.5 in the Noometry coding category.

How many benchmarks do Claude Sonnet 4 and Gemini 4 Argon share?

15 benchmarks have published results for both models. Claude Sonnet 4 has 58 scored results on Noometry and Gemini 4 Argon has 21.

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