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

Composer vs LLaMA 4 Scout

Cursor
Composer
Meta
LLaMA 4 Scout
Overview
CompanyCursorMeta
Release dateOct 29 2025Apr 5 2025
AccessProprietaryOpen Weight
Benchmarks
Nonsense detection
BullshitBench v2
19%
Timeline
Release gapLLaMA 4 Scout shipped 207 days before Composer

Which is better: Composer or LLaMA 4 Scout?

Composer and LLaMA 4 Scout don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. LLaMA 4 Scout shipped 207 days before Composer, so benchmark comparisons should account for the intervening progress.

Composer is proprietary, while LLaMA 4 Scout is open weight.

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

Frequently asked questions

Composer was released by Cursor on Oct 29 2025.

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

Composer is a proprietary model released by Cursor. LLaMA 4 Scout is an open weight model released by Meta.

Other comparisons