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

Claude 3.5 Sonnet vs o1

Anthropic
Claude 3.5 Sonnet
OpenAI
o1
Overview
CompanyAnthropicOpenAI
Release dateJun 20 2024Dec 5 2024
AccessProprietaryProprietary
Benchmarks
Nonsense detection
BullshitBench v2
45%
Coding
SWE-Bench Verified
33.4%
Science
GPQA Diamond
59.4%
Timeline
Release gapClaude 3.5 Sonnet shipped 168 days before o1

Which is better: Claude 3.5 Sonnet or o1?

Claude 3.5 Sonnet and o1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude 3.5 Sonnet shipped 168 days before o1, 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 3.5 Sonnet and o1 don't publish scores on any of the same benchmarks.

Frequently asked questions

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

o1 was released by OpenAI on Dec 5 2024.

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