Claude 3 Haiku vs DeepSeek R1-0528
Anthropic Claude 3 Haiku | DeepSeek DeepSeek R1-0528 | |
|---|---|---|
| Overview | ||
| Company | Anthropic | DeepSeek |
| Release date | Mar 4 2024 | May 28 2025 |
| Access | Proprietary | Open Weight |
| 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. | 10%Best | 8% |
Science GPQA DiamondGraduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | 33.3% | — |
| Timeline | ||
| Release gap | Claude 3 Haiku shipped 450 days before DeepSeek R1-0528 | |
Which is better: Claude 3 Haiku or DeepSeek R1-0528?
Claude 3 Haiku leads DeepSeek R1-0528 on 1 of the 1 benchmark they both report (BullshitBench v2). Claude 3 Haiku shipped 450 days before DeepSeek R1-0528, so benchmark comparisons should account for the intervening progress.
Claude 3 Haiku is proprietary, while DeepSeek R1-0528 is open weight.
On BullshitBench v2, Claude 3 Haiku leads at 10% vs DeepSeek R1-0528 at 8%.
Frequently asked questions
Claude 3 Haiku was released by Anthropic on Mar 4 2024.
DeepSeek R1-0528 was released by DeepSeek on May 28 2025.
Claude 3 Haiku is a proprietary model released by Anthropic. DeepSeek R1-0528 is an open weight model released by DeepSeek.
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