DeepSeek-V3.2-Speciale vs GPT-5 mini Comparison
Comparing DeepSeek-V3.2-Speciale and GPT-5 mini across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
DeepSeek-V3.2-Speciale outperforms in 3 benchmarks (AIME 2025, HMMT 2025, Humanity's Last Exam), while GPT-5 mini is better at 0 benchmarks.
DeepSeek-V3.2-Speciale significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, DeepSeek-V3.2-Speciale ($0.28/1M tokens) is 1.1x more expensive than GPT-5 mini ($0.25/1M tokens).
For output processing, DeepSeek-V3.2-Speciale ($0.42/1M tokens) is 4.8x cheaper than GPT-5 mini ($2.00/1M tokens).
In conclusion, GPT-5 mini is more expensive than DeepSeek-V3.2-Speciale.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
GPT-5 mini accepts 400,000 input tokens compared to DeepSeek-V3.2-Speciale's 131,072 tokens. DeepSeek-V3.2-Speciale can generate longer responses up to 131,072 tokens, while GPT-5 mini is limited to 128,000 tokens.
Input Capabilities
Supported data types and modalities
GPT-5 mini supports multimodal inputs, whereas DeepSeek-V3.2-Speciale does not.
GPT-5 mini can handle both text and other forms of data like images, making it suitable for multimodal applications.
DeepSeek-V3.2-Speciale
GPT-5 mini
License
Usage and distribution terms
DeepSeek-V3.2-Speciale is licensed under MIT, while GPT-5 mini uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
MIT
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
DeepSeek-V3.2-Speciale was released on 2025-12-01, while GPT-5 mini was released on 2025-08-07.
DeepSeek-V3.2-Speciale is 4 months newer than GPT-5 mini.
Dec 1, 2025
3 months ago
3mo newerAug 7, 2025
7 months ago
Knowledge Cutoff
When training data ends
GPT-5 mini has a documented knowledge cutoff of 2024-05-30, while DeepSeek-V3.2-Speciale's cutoff date is not specified.
We can confirm GPT-5 mini's training data extends to 2024-05-30, but cannot make a direct comparison without DeepSeek-V3.2-Speciale's cutoff date.
—
May 2024
Provider Availability
DeepSeek-V3.2-Speciale is available from DeepSeek. GPT-5 mini is available from OpenAI. The availability of providers can affect quality of the model and reliability.
DeepSeek-V3.2-Speciale
GPT-5 mini
Outputs Comparison
Key Takeaways
GPT-5 mini
View detailsOpenAI
Detailed Comparison
| Feature | | |
|---|