AMA

Head-to-head

Grok 3 vs o3

Normalized scores are min-maxed per benchmark across all models we track (0–100). Open the interactive compare view to add benchmarks to the radar chart or pull in more models.

Grok 3
xAI
o3
OpenAI
BenchmarkGrok 3o3
Chatbot Arena Elo

Arena

MMLU Pro

MMLU-Pro

GPQA Diamond

GPQA

MATH-500

MATH

AIME 2024

AIME

HumanEval

HumanEval

LiveCodeBench

LiveCB

IFEval

IFEval

MMMU

MMMU

MathVista

MathVista

RULER 128k

RULER

Output Speed

Speed

Time to First Token

TTFT

FrontierMath Tiers 1-3

FrontierMath

SimpleQA Verified

SimpleQA

OTIS Mock AIME 2024-2025

OTIS AIME

Humanity's Last Exam

HLE

ARC-AGI 2

ARC-AGI 2

Aider Polyglot

Aider

Frontier Composite

Frontier

Methodology matches the main AI Model Analyzer About page.