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

Claude 1 vs LLaMA 1

Anthropic
Claude 1
Meta
LLaMA 1
Overview
CompanyAnthropicMeta
Release dateMar 14 2023Feb 24 2023
AccessProprietaryOpen Weight
Timeline
Release gapLLaMA 1 shipped 18 days before Claude 1

Which is better: Claude 1 or LLaMA 1?

Claude 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 18 days before Claude 1, so benchmark comparisons should account for the intervening progress.

Claude 1 is proprietary, while LLaMA 1 is open weight.

Direct benchmark comparisons are unavailable — Claude 1 and LLaMA 1 don't publish scores on any of the same benchmarks.

Frequently asked questions

Claude 1 was released by Anthropic on Mar 14 2023.

LLaMA 1 was released by Meta on Feb 24 2023.

Claude 1 is a proprietary model released by Anthropic. LLaMA 1 is an open weight model released by Meta.

Other comparisons