DeepSeek R1-0528 vs GPT-4o
DeepSeek DeepSeek R1-0528 | OpenAI GPT-4o | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | OpenAI |
| Release date | May 28 2025 | May 13 2024 |
| Access | Open Weight | 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. | 8% | 12%Best |
| Timeline | ||
| Release gap | GPT-4o shipped 380 days before DeepSeek R1-0528 | |
Which is better: DeepSeek R1-0528 or GPT-4o?
GPT-4o leads DeepSeek R1-0528 on 1 of the 1 benchmark they both report (BullshitBench v2). GPT-4o shipped 380 days before DeepSeek R1-0528, so benchmark comparisons should account for the intervening progress.
DeepSeek R1-0528 is open weight, while GPT-4o is proprietary.
On BullshitBench v2, GPT-4o leads at 12% vs DeepSeek R1-0528 at 8%.
Frequently asked questions
DeepSeek R1-0528 was released by DeepSeek on May 28 2025.
GPT-4o was released by OpenAI on May 13 2024.
DeepSeek R1-0528 is an open weight model released by DeepSeek. GPT-4o is a proprietary model released by OpenAI.
Other comparisons
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