LIVE INTELLIGENCE · part of the Xentir AI Index

Grok-2 (Dec 2024) vs Llama 4 Scout

Name: Grok-2 (Dec 2024) vs Llama 4 Scout — benchmark results
Creator: Epoch AI
License: https://creativecommons.org/licenses/by/4.0/

Grok-2 (Dec 2024) · xAI, released 2024-12-12
Llama 4 Scout OPEN WEIGHTS · Meta AI, released 2025-04-05

“Epoch AI, 'AI Benchmarking Hub'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks' [online resource].” · epoch.ai/benchmarks · Licensed CC BY 4.0 · data last verified 2026-09-09 · Methodology · Data Sources

Grok-2 (Dec 2024) leads on more of the 5 benchmarks where both are measured — Grok-2 (Dec 2024) on 5. The remaining 4 of 9 tracked benchmarks cannot be compared: 0 have a result for only one of the two models, 4 for neither. Nothing on this page is estimated to fill those in.

Head-to-head

Measured on 5 of 9 tracked benchmarks for both models — Grok-2 (Dec 2024) leads on 5.

Benchmark	Grok-2 (Dec 2024)	Llama 4 Scout	Leads
Epoch Capabilities Index (ECI)	130.5	129.6	Grok-2 (Dec 2024)
SWE-bench Verified	Not measured	Not measured	Not measured on both
GPQA Diamond	0.538	0.518	Grok-2 (Dec 2024)
MATH Level 5	0.635	0.623	Grok-2 (Dec 2024)
OTIS Mock AIME 2024-2025	0.115	0.078	Grok-2 (Dec 2024)
FrontierMath	0.007	0.000	Grok-2 (Dec 2024)
FrontierMath Tier 4	Not measured	Not measured	Not measured on both
SimpleQA Verified	Not measured	Not measured	Not measured on both
Chess Puzzles	Not measured	Not measured	Not measured on both

Benchmark results measure specific tasks and should not be treated as a universal measure of model quality. A model with no row here for a benchmark has not been measured on it — that is left blank, never estimated.

What remains uncertain

4 tracked benchmarks have no published result for either model.

A missing result means Xentir has not found one published by the source it cites, not that the model performs badly. See Data Sources.

Full profiles

Grok-2 (Dec 2024) → · Llama 4 Scout → · the full AI Model Rankings table