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Claude 3.5 Sonnet vs o1

2 vs 0 benchmarks won

Anthropic
Claude 3.5 Sonnet
OpenAI
o1
Overview
CompanyAnthropicOpenAI
Release dateJun 20 2024Dec 5 2024
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
59.4%
Software engineering
SWE-Bench Verified
33.4%
Multimodal understanding
MMMU
Timeline
Release gapClaude 3.5 Sonnet shipped 168 days before o1

Which is better: Claude 3.5 Sonnet or o1?

Claude 3.5 Sonnet leads o1 on 2 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). 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 — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was Claude 3.5 Sonnet released?
Claude 3.5 Sonnet was released by Anthropic on Jun 20 2024.
When was o1 released?
o1 was released by OpenAI on Dec 5 2024.

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