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

Home/Compare/Composer 1.5 vs LLaMA 4 Maverick

Composer 1.5 vs LLaMA 4 Maverick

Cursor Composer 1.5 vs Meta LLaMA 4 Maverick — side-by-side specs.

Cursor
Composer 1.5
Meta
LLaMA 4 Maverick
Overview
CompanyCursorMeta
Release dateFeb 8 2026Apr 5 2025
Model type
Open sourceNoYes
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapLLaMA 4 Maverick shipped 309 days before Composer 1.5

Which is better: Composer 1.5 or LLaMA 4 Maverick?

Composer 1.5 and LLaMA 4 Maverick do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. LLaMA 4 Maverick shipped 309 days before Composer 1.5, so benchmark comparisons should account for the intervening progress.

LLaMA 4 Maverick is an open-source / open-weight model; Composer 1.5 is proprietary.

Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was Composer 1.5 released?
Composer 1.5 was released by Cursor on Feb 8 2026.
When was LLaMA 4 Maverick released?
LLaMA 4 Maverick was released by Meta on Apr 5 2025.
Is Composer 1.5 or LLaMA 4 Maverick open source?
LLaMA 4 Maverick is an open-source / open-weight model released by Meta. Composer 1.5 is a proprietary model released by Cursor.

Other comparisons