DeepSeek V3.2 vs gpt-oss-120b
Head to head on 23 shared benchmarks, with price, context window, and release dates.
Benchmark scores
41evals · sort by any column, ⤢ to expand fullscreen
| Model | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DeepSeek V3.2 DeepSeek | 74.2% | 92.0% | 47.9% | 13.0% | 1515elo | 66.8 | 84.0% | 24.6% | 60.7% | 65.9% | 64.6% | 50.0% | 48.2% | 70.4% | 85.0% | 77.2% | 86.2% | 86.2% | 38.9% | 70.0% | 68.2% | 35.6% | 90.6% | 74.7% | - | - | 0.0% | 22.1% | - | 31.3% | 68.0% | - | - | 57.5% | - | 8.0% | - | 59.0% | - | 65 | 5.1% | 55.3% |
| gpt-oss-120b OpenAI | 41.8% | 93.4% | 58.2% | 11.0% | 961elo | 35.8 | 78.2% | 19.6% | 69.0% | 51.0% | 60.2% | 38.8% | 50.3% | 48.6% | 68.9% | 39.2% | 87.8% | 80.8% | 34.0% | 26.0% | 71.6% | 23.5% | 65.8% | - | 38.9% | 7.6% | - | - | 57.6 | - | - | 1.62 | 1.53 | - | 80.0% | - | 97.9% | - | 65.6% | - | - | 54.1% |
2 / 2 models
| Attribute | DeepSeek V3.2 DeepSeek | gpt-oss-120b OpenAI |
|---|---|---|
| Description | DeepSeek V3.2 is an AI model from DeepSeek, released with open weights. | GPT-Oss 120b is an AI model from OpenAI, released with open weights. |
| Family | Deepseek | GPT |
| Params | - | - |
| Open weights | open | open |
| License | mit | apache-2.0 |
| Released | 1 Dec 2025 | 5 Aug 2025 |
| Context | 163,840 | 131,072 |
| Input $/1M | $0.28 | $0.15 |
| Output $/1M | $0.42 | $0.59 |
| Cache read $/1M | $0.135 | $0.075 |
| Cache write $/1M | - | - |
| Speed | 0 tok/s | 194 tok/s |
| Latency | 0.00 s | 0.53 s |
| Modalities | text | text |
| Providers | - | - |
| Publisher | DeepSeek | OpenAI |
| Reported scores | Aider Polyglot Benchmark74.2% (Aider) MathArena57.47% GPQA Diamond84.0% (AA) Humanity's Last Exam (HLE)24.6% (AA) | GPQA Diamond78.2% (AA) Humanity's Last Exam (HLE)19.6% (AA) LiveCodeBench87.8% (AA) MMLU-Pro80.8% (AA) SciCode34.0% (AA) |
FAQ
- Is DeepSeek V3.2 or gpt-oss-120b better?
- Across the 23 benchmarks both models report on Sophon, DeepSeek V3.2 leads on 17 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do DeepSeek V3.2 and gpt-oss-120b compare on GPQA Diamond?
- DeepSeek V3.2 scores 84.0% and gpt-oss-120b scores 78.2% on GPQA Diamond.
- Which is cheaper, DeepSeek V3.2 or gpt-oss-120b?
- DeepSeek V3.2 is cheaper at $0.42 per million output tokens against $0.59 for gpt-oss-120b - about 1.4x.
- When were DeepSeek V3.2 and gpt-oss-120b released?
- DeepSeek V3.2 was released 1 Dec 2025 by DeepSeek. gpt-oss-120b was released 5 Aug 2025 by OpenAI.
Other head-to-heads
56DeepSeek V3.2 vs GPT-5.229 shared evalsClaude Sonnet 4.5 vs DeepSeek V3.227 shared evalsClaude Opus 4.5 vs DeepSeek V3.227 shared evalsDeepSeek V3.2 vs GPT-5 Mini26 shared evalsClaude Opus 4.6 vs DeepSeek V3.226 shared evalsDeepSeek V3.2 vs Grok 4.1 Fast26 shared evalsGPT-5 Mini vs gpt-oss-120b25 shared evalsDeepSeek V3.2 vs Kimi K2.525 shared evalsDeepSeek V3.2 vs Gemini 3.1 Pro Preview24 shared evalsDeepSeek V3.2 vs GPT-5.424 shared evalsDeepSeek V3.2 vs GLM 5.124 shared evalsClaude Sonnet 4.5 vs gpt-oss-120b23 shared evalsDeepSeek V3.2 vs GPT-5.523 shared evalsClaude Sonnet 4.6 vs DeepSeek V3.223 shared evalsClaude Opus 4.7 vs DeepSeek V3.223 shared evalsDeepSeek V3.2 vs GPT-5 Nano22 shared evalsGPT-5 Nano vs gpt-oss-120b22 shared evalsGPT-5.2 vs gpt-oss-120b22 shared evalsClaude Opus 4.8 vs DeepSeek V3.222 shared evalsDeepSeek V3.2 vs GLM 4.722 shared evalsDeepSeek V3.2 vs GPT-5.4 Mini22 shared evalsClaude Opus 4.5 vs gpt-oss-120b21 shared evalsClaude 4 Sonnet vs DeepSeek V3.221 shared evalsClaude 4 Sonnet vs gpt-oss-120b21 shared evalsDeepSeek V3.2 vs Gemini 2.5 Pro21 shared evalsClaude Fable 5 vs DeepSeek V3.220 shared evalsDeepSeek V3.2 vs Qwen3.6 Plus20 shared evalsgpt-oss-120b vs Grok 4.1 Fast20 shared evalsGLM 4.7 vs gpt-oss-120b20 shared evalsDeepSeek V3.2 vs GPT-519 shared evalsGPT-5.5 vs gpt-oss-120b19 shared evalsClaude Opus 4.6 vs gpt-oss-120b19 shared evalsgpt-oss-120b vs Kimi K2.519 shared evalsGLM 5.1 vs gpt-oss-120b19 shared evalsGemini 2.5 Pro vs gpt-oss-120b19 shared evalsGemini 3.1 Pro Preview vs gpt-oss-120b18 shared evalsClaude Opus 4.8 vs gpt-oss-120b18 shared evalsClaude Fable 5 vs gpt-oss-120b18 shared evalsGPT-5.4 vs gpt-oss-120b18 shared evalsClaude Sonnet 4.6 vs gpt-oss-120b18 shared evalsClaude Opus 4.7 vs gpt-oss-120b18 shared evalsDeepSeek V3.2 vs GPT-4o18 shared evalsGPT-5 vs gpt-oss-120b17 shared evalsGPT-4o vs gpt-oss-120b17 shared evalsGPT-5.4 Mini vs gpt-oss-120b17 shared evalsGPT-4.1 vs gpt-oss-120b16 shared evalsgpt-oss-120b vs Qwen3.6 Plus16 shared evalsDeepSeek V3.2 vs GPT-4.1 Mini15 shared evalsGPT-4.1 Mini vs gpt-oss-120b15 shared evalsDeepSeek V3.2 vs GPT-4.115 shared evalsDeepSeek V3.2 vs GPT-4o-mini15 shared evalsGPT-4o-mini vs gpt-oss-120b15 shared evalsDeepSeek V3.2 vs GPT-4.1 Nano15 shared evalsGPT-4.1 Nano vs gpt-oss-120b14 shared evalsDeepSeek V3.2 vs GPT-6 Astra9 shared evalsGPT-6 Astra vs gpt-oss-120b6 shared evals
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