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

Claude 2 vs GPT-4

Anthropic
Claude 2
OpenAI
GPT-4
Overview
CompanyAnthropicOpenAI
Release dateJul 11 2023Mar 14 2023
AccessProprietaryProprietary
Timeline
Release gapGPT-4 shipped 119 days before Claude 2

Which is better: Claude 2 or GPT-4?

Claude 2 and GPT-4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GPT-4 shipped 119 days before Claude 2, so benchmark comparisons should account for the intervening progress.

Published specifications for these two models are limited — see each model page for the latest details.

Direct benchmark comparisons are unavailable — Claude 2 and GPT-4 don't publish scores on any of the same benchmarks.

Frequently asked questions

Claude 2 was released by Anthropic on Jul 11 2023.

GPT-4 was released by OpenAI on Mar 14 2023.

Other comparisons