Composer 1.5 vs LLaMA 2
Cursor Composer 1.5 | Meta LLaMA 2 | |
|---|---|---|
| Overview | ||
| Company | Cursor | Meta |
| Release date | Feb 9 2026 | Jul 18 2023 |
| Access | Proprietary | Open Weight |
| Benchmarks | ||
Next.js coding Next.js EvalsVercel's open eval of how well AI coding agents build and migrate real Next.js apps — measured as the share of tasks the agent completes successfully. Higher is better. | 67% | — |
| Timeline | ||
| Release gap | LLaMA 2 shipped 937 days before Composer 1.5 | |
Which is better: Composer 1.5 or LLaMA 2?
Composer 1.5 and LLaMA 2 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. LLaMA 2 shipped 937 days before Composer 1.5, so benchmark comparisons should account for the intervening progress.
Composer 1.5 is proprietary, while LLaMA 2 is open weight.
Direct benchmark comparisons are unavailable — Composer 1.5 and LLaMA 2 don't publish scores on any of the same benchmarks.
Frequently asked questions
Composer 1.5 was released by Cursor on Feb 9 2026.
LLaMA 2 was released by Meta on Jul 18 2023.
Composer 1.5 is a proprietary model released by Cursor. LLaMA 2 is an open weight model released by Meta.
Other comparisons
Composer 1.5 vs Claude Sonnet 5LLaMA 2 vs Claude Sonnet 5Composer 1.5 vs GPT-5.6 SolLLaMA 2 vs GPT-5.6 SolComposer 1.5 vs Gemini OmniLLaMA 2 vs Gemini OmniComposer 1.5 vs Grok 4.5LLaMA 2 vs Grok 4.5Composer 1.5 vs DeepSeek-V4-ProLLaMA 2 vs DeepSeek-V4-ProComposer 1.5 vs Mistral Medium 3.5LLaMA 2 vs Mistral Medium 3.5