Model comparison

Claude 3 Haiku vs o4-mini

o4-mini is the stronger model overall, scoring 41.6 to 25.9 on the Noometry Index.

Last verified . 29 shared benchmarks.

Claude 3 Haiku Anthropic

25.9

Rank #340 Confirmed

o4-mini OpenAI

41.6

Rank #132 Confirmed

Summary

  • They share 29 benchmarks with published results for both. Claude 3 Haiku scores higher in 0 categories and o4-mini in 9 categories; 9 gaps are clear of the uncertainty.
  • The widest gap is in math, where o4-mini leads 40.8 to 9.8.
  • The biggest single-benchmark swing is MATH Level 5: 14.9% for Claude 3 Haiku and 97.8% for o4-mini.

Side by side

Claude 3 Haiku and o4-mini specifications
Claude 3 Haikuo4-mini
ProviderAnthropicOpenAI
Noometry Index25.941.6
Released2024-03-072025-04-16
WeightsProprietaryProprietary
Context window—200K
Max output—100K
Input $ / M tokens—$1.10
Output $ / M tokens—$4.40
Results tracked3760

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Category by category

Coding o4-mini leads

Claude 3 Haiku: 26.4 (#325), o4-mini: 40.9 (#127)

Coding benchmarks
BenchmarkClaude 3 Haikuo4-mini
WeirdML9.8%52.6%
LMArena Coding11991368
CadEval12%62%
SWE-bench Verified (bash only)—45%
Aider Polyglot—72%
GSO—3.6%
BigCodeBench Instruct39.4%—
BigCodeBench Complete50.1%—
ALE-Bench—826.17
AlgoTune—1.72
HumanEval+68.9%—
MBPP+68.8%—

Agentic & Tool Use Not comparable

Claude 3 Haiku: —, o4-mini: 32.6 (#61)

Agentic & Tool Use benchmarks
BenchmarkClaude 3 Haikuo4-mini
Berkeley Function Calling Leaderboard—53.2%
GDPval—25.3%
METR Time Horizons—63.9%

Reasoning o4-mini leads

Claude 3 Haiku: 16.3 (#307), o4-mini: 24.6 (#162)

Reasoning benchmarks
BenchmarkClaude 3 Haikuo4-mini
Kagi LLM Benchmark34.2%67.6%
LMArena Hard Prompts11741351
DTBench50.1%77.6%
LMCA8.8%26.5%
Epoch Capabilities Index118.35145.64
ForecastBench53.261.8
ARC-AGI-2—6.1%
SimpleBench—38.7%
ARC-AGI-1—58.7%
CritPt—0.6%
Chess Puzzles—26%
EnigmaEval—9.2%
Mystery Game Puzzles—5%
WinoGrande74.2%—

Math o4-mini leads

Claude 3 Haiku: 9.8 (#319), o4-mini: 40.8 (#89)

Math benchmarks
BenchmarkClaude 3 Haikuo4-mini
OTIS Mock AIME 2024-20251.8%81.7%
LMArena Math11881389
MATH Level 514.9%97.8%
FrontierMath (Tiers 1-3)—36.1%
FrontierMath Tier 4—4.9%
Omni-MATH—72%
FrontierMath (Feb 2025 set)—24.8%
FrontierMath Tier 4 (v1)—6.3%

Knowledge o4-mini leads

Claude 3 Haiku: 17.3 (#285), o4-mini: 43.6 (#91)

Knowledge benchmarks
BenchmarkClaude 3 Haikuo4-mini
GPQA Diamond36.3%79.6%
Confabulations34.2%15.8%
LMArena Expert11481343
Humanity's Last Exam—18.1%
SimpleQA Verified—19.6%
MMLU-Pro—82%
Vectara Hallucination Rate—18.6%
GPQA (HELM)—73.5%
MMLU73.8%—

Multimodal o4-mini leads

Claude 3 Haiku: 23.6 (#128), o4-mini: 40.2 (#49)

Multimodal benchmarks
BenchmarkClaude 3 Haikuo4-mini
LMArena Vision9501194
GeoBench—64%
VPCT—57.5%
ScienceQA72%—

Multilingual o4-mini leads

Claude 3 Haiku: 36.0 (#243), o4-mini: 47.0 (#154)

Multilingual benchmarks
BenchmarkClaude 3 Haikuo4-mini
LMArena Non-English11781337
LMArena Chinese11551354
LMArena French11951364
LMArena German11741336
LMArena Japanese11021308
LMArena Korean11091312
LMArena Russian12041334
LMArena Spanish11661347

Instruction Following o4-mini leads

Claude 3 Haiku: 61.3 (#247), o4-mini: 75.2 (#68)

Instruction Following benchmarks
BenchmarkClaude 3 Haikuo4-mini
LMArena Instruction Following11731321
IFEval—92.8%

Long Context o4-mini leads

Claude 3 Haiku: 36.1 (#237), o4-mini: 45.5 (#33)

Long Context benchmarks
BenchmarkClaude 3 Haikuo4-mini
LMArena Longer Query11901315
Fiction.LiveBench—77.8%

Writing & Preference o4-mini leads

Claude 3 Haiku: 29.7 (#291), o4-mini: 54.0 (#152)

Writing & Preference benchmarks
BenchmarkClaude 3 Haikuo4-mini
LMArena Text11951353
LMArena Creative Writing11571294
LMArena Multi-Turn11901350
Short-Story Creative Writing—75%
EQ-Bench Creative Writing717—
WildBench—85.4%

Frequently asked questions

Is Claude 3 Haiku better than o4-mini?

o4-mini is the stronger model overall, scoring 41.6 to 25.9 on the Noometry Index.

Is Claude 3 Haiku or o4-mini better for coding?

o4-mini scores higher on coding benchmarks: 40.9 versus 26.4 in the Noometry coding category.

How many benchmarks do Claude 3 Haiku and o4-mini share?

29 benchmarks have published results for both models. Claude 3 Haiku has 37 scored results on Noometry and o4-mini has 60.

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