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

Claude 3.5 Sonnet vs GPT-4o mini

Anthropic
Claude 3.5 Sonnet
OpenAI
GPT-4o mini
Overview
CompanyAnthropicOpenAI
Release dateJun 20 2024Jul 18 2024
AccessProprietaryProprietary
Benchmarks
Nonsense detection
BullshitBench v2
45%Best
2%
Coding
SWE-Bench Verified
33.4%
Science
GPQA Diamond
59.4%
Timeline
Release gapClaude 3.5 Sonnet shipped 28 days before GPT-4o mini

Which is better: Claude 3.5 Sonnet or GPT-4o mini?

Claude 3.5 Sonnet leads GPT-4o mini on 1 of the 1 benchmark they both report (BullshitBench v2). Claude 3.5 Sonnet shipped 28 days before GPT-4o mini, 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.

On BullshitBench v2, Claude 3.5 Sonnet leads at 45% vs GPT-4o mini at 2%.

Frequently asked questions

Claude 3.5 Sonnet was released by Anthropic on Jun 20 2024.

GPT-4o mini was released by OpenAI on Jul 18 2024.

Other comparisons