DeepSeek V3.2 Exp vs GPT-5.4 nano
DeepSeek DeepSeek V3.2 Exp | OpenAI GPT-5.4 nano | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | OpenAI |
| Release date | Sep 29 2025 | Mar 17 2026 |
| 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. | — | 14% |
| Timeline | ||
| Release gap | DeepSeek V3.2 Exp shipped 169 days before GPT-5.4 nano | |
Which is better: DeepSeek V3.2 Exp or GPT-5.4 nano?
DeepSeek V3.2 Exp and GPT-5.4 nano don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek V3.2 Exp shipped 169 days before GPT-5.4 nano, so benchmark comparisons should account for the intervening progress.
DeepSeek V3.2 Exp is open weight, while GPT-5.4 nano is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek V3.2 Exp and GPT-5.4 nano don't publish scores on any of the same benchmarks.
Frequently asked questions
DeepSeek V3.2 Exp was released by DeepSeek on Sep 29 2025.
GPT-5.4 nano was released by OpenAI on Mar 17 2026.
DeepSeek V3.2 Exp is an open weight model released by DeepSeek. GPT-5.4 nano is a proprietary model released by OpenAI.
Other comparisons
DeepSeek V3.2 Exp vs Claude Sonnet 5GPT-5.4 nano vs Claude Sonnet 5DeepSeek V3.2 Exp vs Gemini 3.5 FlashGPT-5.4 nano vs Gemini 3.5 FlashDeepSeek V3.2 Exp vs Muse Spark 1.1GPT-5.4 nano vs Muse Spark 1.1DeepSeek V3.2 Exp vs Grok 4.5GPT-5.4 nano vs Grok 4.5DeepSeek V3.2 Exp vs Mistral Medium 3.5GPT-5.4 nano vs Mistral Medium 3.5DeepSeek V3.2 Exp vs Kimi K2.7 CodeGPT-5.4 nano vs Kimi K2.7 Code