DeepSeek-V3.2 vs gpt-oss-120b
DeepSeek DeepSeek-V3.2 | OpenAI gpt-oss-120b | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | OpenAI |
| Release date | Dec 1 2025 | Aug 5 2025 |
| Access | Open Weight | 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. | 13%Best | 11% |
| Timeline | ||
| Release gap | gpt-oss-120b shipped 118 days before DeepSeek-V3.2 | |
Which is better: DeepSeek-V3.2 or gpt-oss-120b?
DeepSeek-V3.2 leads gpt-oss-120b on 1 of the 1 benchmark they both report (BullshitBench v2). gpt-oss-120b shipped 118 days before DeepSeek-V3.2, 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.
On BullshitBench v2, DeepSeek-V3.2 leads at 13% vs gpt-oss-120b at 11%.
Frequently asked questions
DeepSeek-V3.2 was released by DeepSeek on Dec 1 2025.
gpt-oss-120b was released by OpenAI on Aug 5 2025.
Other comparisons
DeepSeek-V3.2 vs Claude Sonnet 5gpt-oss-120b vs Claude Sonnet 5DeepSeek-V3.2 vs Gemini Omnigpt-oss-120b vs Gemini OmniDeepSeek-V3.2 vs Muse Spark 1.1gpt-oss-120b vs Muse Spark 1.1DeepSeek-V3.2 vs Grok 4.5gpt-oss-120b vs Grok 4.5DeepSeek-V3.2 vs Mistral Medium 3.5gpt-oss-120b vs Mistral Medium 3.5DeepSeek-V3.2 vs Kimi K2.7 Codegpt-oss-120b vs Kimi K2.7 Code