Claude 3.5 Sonnet (upgraded) vs GPT-4o
Anthropic Claude 3.5 Sonnet (upgraded) | OpenAI GPT-4o | |
|---|---|---|
| Overview | ||
| Company | Anthropic | OpenAI |
| Release date | Oct 22 2024 | May 13 2024 |
| Access | Proprietary | Proprietary |
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | — | 12% |
Coding SWE-Bench VerifiedReal coding tasks pulled from open-source projects — the AI has to find and fix actual bugs. A human-checked version of the original SWE-Bench. Higher is better. | 49% | — |
| Timeline | ||
| Release gap | GPT-4o shipped 162 days before Claude 3.5 Sonnet (upgraded) | |
Which is better: Claude 3.5 Sonnet (upgraded) or GPT-4o?
Claude 3.5 Sonnet (upgraded) and GPT-4o don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GPT-4o shipped 162 days before Claude 3.5 Sonnet (upgraded), 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 (upgraded) and GPT-4o don't publish scores on any of the same benchmarks.
Frequently asked questions
Claude 3.5 Sonnet (upgraded) was released by Anthropic on Oct 22 2024.
GPT-4o was released by OpenAI on May 13 2024.
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