Claude 2.1 vs LLaMA 1
Anthropic Claude 2.1 | Meta LLaMA 1 | |
|---|---|---|
| Overview | ||
| Company | Anthropic | Meta |
| Release date | Nov 21 2023 | Feb 24 2023 |
| Access | Proprietary | Open Weight |
| Timeline | ||
| Release gap | LLaMA 1 shipped 270 days before Claude 2.1 | |
Which is better: Claude 2.1 or LLaMA 1?
Claude 2.1 and LLaMA 1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. LLaMA 1 shipped 270 days before Claude 2.1, so benchmark comparisons should account for the intervening progress.
Claude 2.1 is proprietary, while LLaMA 1 is open weight.
Direct benchmark comparisons are unavailable — Claude 2.1 and LLaMA 1 don't publish scores on any of the same benchmarks.
Frequently asked questions
Claude 2.1 was released by Anthropic on Nov 21 2023.
LLaMA 1 was released by Meta on Feb 24 2023.
Claude 2.1 is a proprietary model released by Anthropic. LLaMA 1 is an open weight model released by Meta.
Other comparisons
Claude 2.1 vs GPT-5.6 SolLLaMA 1 vs GPT-5.6 SolClaude 2.1 vs Gemini OmniLLaMA 1 vs Gemini OmniClaude 2.1 vs Grok 4.5LLaMA 1 vs Grok 4.5Claude 2.1 vs DeepSeek-V4-ProLLaMA 1 vs DeepSeek-V4-ProClaude 2.1 vs Mistral Medium 3.5LLaMA 1 vs Mistral Medium 3.5Claude 2.1 vs Kimi K2.7 CodeLLaMA 1 vs Kimi K2.7 Code