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Claude 2 vs GPT-4

Anthropic Claude 2 vs OpenAI GPT-4 — side-by-side specs.

Anthropic
Claude 2
OpenAI
GPT-4
Overview
CompanyAnthropicOpenAI
Release dateJul 11 2023Mar 14 2023
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
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

When was Claude 2 released?
Claude 2 was released by Anthropic on Jul 11 2023.
When was GPT-4 released?
GPT-4 was released by OpenAI on Mar 14 2023.

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