AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

LLaMA 4 Scout vs Grok‑2

Meta
LLaMA 4 Scout
SpaceXAI
Grok‑2
Overview
CompanyMetaSpaceXAI
Release dateApr 5 2025Aug 14 2024
AccessOpen WeightProprietary
Benchmarks
Nonsense detection
BullshitBench v2
19%
Timeline
Release gapGrok‑2 shipped 234 days before LLaMA 4 Scout

Which is better: LLaMA 4 Scout or Grok‑2?

LLaMA 4 Scout and Grok‑2 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok‑2 shipped 234 days before LLaMA 4 Scout, so benchmark comparisons should account for the intervening progress.

LLaMA 4 Scout is open weight, while Grok‑2 is proprietary.

Direct benchmark comparisons are unavailable — LLaMA 4 Scout and Grok‑2 don't publish scores on any of the same benchmarks.

Frequently asked questions

LLaMA 4 Scout was released by Meta on Apr 5 2025.

Grok‑2 was released by SpaceXAI on Aug 14 2024.

LLaMA 4 Scout is an open weight model released by Meta. Grok‑2 is a proprietary model released by SpaceXAI.

Other comparisons