DeepSeek V3.2 vs GPT-5 Nano
Head to head on 22 shared benchmarks, with price, context window, and release dates.
Benchmark scores
60evals · sort by any column, ⤢ to expand fullscreen
| Model | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DeepSeek V3.2 DeepSeek | 92.0% | 1515elo | 66.8 | 22.1% | 84.0% | 24.6% | 60.7% | 65.9% | 64.6% | 50.0% | 48.2% | 70.4% | 85.0% | 77.2% | 86.2% | 86.2% | 8.0% | 38.9% | 70.0% | 68.2% | 35.6% | 90.6% | 74.7% | - | 74.2% | - | - | - | 0.0% | 47.9% | 13.0% | - | - | - | - | 31.3% | 68.0% | - | - | - | - | 57.5% | - | - | - | - | - | - | - | - | - | 59.0% | 65 | - | - | - | 5.1% | - | - | - | 55.3% |
| GPT-5 Nano OpenAI | 83.7% | 705elo | 28 | 8.3% | 67.6% | 9.5% | 67.6% | 52.8% | 62.4% | 43.4% | 55.7% | 46.8% | 68.4% | 40.3% | 78.9% | 78.0% | 12.0% | 36.6% | 34.8% | 67.4% | 12.1% | 36.5% | - | 0.0% | - | 0.25 | 0.21 | 6.7% | - | - | - | 10.0% | 78.2% | 1.18 | 100.0% | - | - | 1.38 | 1.38 | 100.0% | 100.0% | - | 26.7% | 30.4% | 72.9% | 53.6% | 100.0% | 0.0% | 0.0% | 30.4% | 1.72 | - | - | 29.7% | 20.41 | -6.67 | - | 82.0% | 82.0% | 40.0% | 48.9% |
2 / 2 models
| Attribute | DeepSeek V3.2 DeepSeek | GPT-5 Nano OpenAI |
|---|---|---|
| Description | DeepSeek V3.2 is an AI model from DeepSeek, released with open weights. | GPT-5 nano is an AI model from OpenAI. |
| Family | Deepseek | GPT |
| Params | - | - |
| Open weights | open | closed |
| License | mit | proprietary |
| Released | 1 Dec 2025 | 7 Aug 2025 |
| Context | 163,840 | 400,000 |
| Input $/1M | $0.28 | $0.05 |
| Output $/1M | $0.42 | $0.40 |
| Cache read $/1M | $0.140 | $0.005 |
| Cache write $/1M | - | - |
| Speed | 0 tok/s | 0 tok/s |
| Latency | 0.00 s | 0.00 s |
| Modalities | text | text, image, file |
| 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) |
FAQ
- Is DeepSeek V3.2 or GPT-5 Nano better?
- Across the 22 benchmarks both models report on Sophon, DeepSeek V3.2 leads on 19 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do DeepSeek V3.2 and GPT-5 Nano compare on GPQA Diamond?
- DeepSeek V3.2 scores 84.0% and GPT-5 Nano scores 67.6% on GPQA Diamond.
- Which is cheaper, DeepSeek V3.2 or GPT-5 Nano?
- GPT-5 Nano is cheaper at $0.40 per million output tokens against $0.42 for DeepSeek V3.2 - about 1.0x.
- When were DeepSeek V3.2 and GPT-5 Nano released?
- DeepSeek V3.2 was released 1 Dec 2025 by DeepSeek. GPT-5 Nano was released 7 Aug 2025 by OpenAI.
Other head-to-heads
56GPT-5 Mini vs GPT-5 Nano38 shared evalsClaude Sonnet 4.5 vs GPT-5 Nano31 shared evalsDeepSeek V3.2 vs GPT-5.229 shared evalsGPT-5 vs GPT-5 Nano28 shared evalsClaude Sonnet 4.5 vs DeepSeek V3.227 shared evalsClaude Opus 4.5 vs DeepSeek V3.227 shared evalsGPT-4.1 Mini vs GPT-5 Nano26 shared evalsDeepSeek V3.2 vs GPT-5 Mini26 shared evalsGPT-5 Nano vs GPT-5.226 shared evalsClaude Opus 4.5 vs GPT-5 Nano26 shared evalsClaude Opus 4.6 vs DeepSeek V3.226 shared evalsDeepSeek V3.2 vs Grok 4.1 Fast26 shared evalsClaude 4 Sonnet vs GPT-5 Nano25 shared evalsDeepSeek V3.2 vs Kimi K2.525 shared evalsGemini 2.5 Pro vs GPT-5 Nano24 shared evalsGPT-5 Nano vs Grok 4.1 Fast24 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 evalsGPT-5 Nano vs GPT-5.523 shared evalsDeepSeek V3.2 vs GPT-5.523 shared evalsClaude Opus 4.6 vs GPT-5 Nano23 shared evalsGLM 4.7 vs GPT-5 Nano23 shared evalsClaude Sonnet 4.6 vs DeepSeek V3.223 shared evalsClaude Opus 4.7 vs DeepSeek V3.223 shared evalsDeepSeek V3.2 vs gpt-oss-120b23 shared evalsGemini 3.1 Pro Preview vs GPT-5 Nano22 shared evalsClaude Opus 4.8 vs GPT-5 Nano22 shared evalsGPT-5 Nano vs GPT-5.422 shared evalsGPT-5 Nano vs Kimi K2.522 shared evalsClaude Opus 4.7 vs GPT-5 Nano22 shared evalsGPT-4.1 Nano vs GPT-5 Nano22 shared evalsGPT-5 Nano 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 Fable 5 vs GPT-5 Nano21 shared evalsGLM 5.1 vs GPT-5 Nano21 shared evalsClaude 4 Sonnet vs DeepSeek V3.221 shared evalsDeepSeek V3.2 vs Gemini 2.5 Pro21 shared evalsGPT-4.1 vs GPT-5 Nano20 shared evalsClaude Sonnet 4.6 vs GPT-5 Nano20 shared evalsGPT-5.4 Mini vs GPT-5 Nano20 shared evalsClaude Fable 5 vs DeepSeek V3.220 shared evalsDeepSeek V3.2 vs Qwen3.6 Plus20 shared evalsDeepSeek V3.2 vs GPT-519 shared evalsGPT-5 Nano vs Qwen3.6 Plus19 shared evalsGPT-4o vs GPT-5 Nano18 shared evalsDeepSeek V3.2 vs GPT-4o18 shared evalsGPT-4o-mini vs GPT-5 Nano16 shared evalsDeepSeek V3.2 vs GPT-4.1 Mini15 shared evalsDeepSeek V3.2 vs GPT-4.115 shared evalsDeepSeek V3.2 vs GPT-4o-mini15 shared evalsDeepSeek V3.2 vs GPT-4.1 Nano15 shared evalsGPT-5 Nano vs GPT-6 Astra10 shared evalsDeepSeek V3.2 vs GPT-6 Astra9 shared evals
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