Model Comparison
DeepSeek-V3.2 (Thinking) vs GPT-4o
DeepSeek-V3.2 (Thinking) significantly outperforms across most benchmarks. DeepSeek-V3.2 (Thinking) is 13.9x cheaper per token.
Performance Benchmarks
Comparative analysis across standard metrics
DeepSeek-V3.2 (Thinking) outperforms in 2 benchmarks (GPQA, MMLU-Pro), while GPT-4o is better at 0 benchmarks.
DeepSeek-V3.2 (Thinking) significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, DeepSeek-V3.2 (Thinking) ($0.28/1M tokens) is 8.9x cheaper than GPT-4o ($2.50/1M tokens).
For output processing, DeepSeek-V3.2 (Thinking) ($0.42/1M tokens) is 23.8x cheaper than GPT-4o ($10.00/1M tokens).
In conclusion, GPT-4o is more expensive than DeepSeek-V3.2 (Thinking).*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
DeepSeek-V3.2 (Thinking) accepts 131,072 input tokens compared to GPT-4o's 128,000 tokens. DeepSeek-V3.2 (Thinking) can generate longer responses up to 65,536 tokens, while GPT-4o is limited to 4,096 tokens.
Input Capabilities
Supported data types and modalities
GPT-4o supports multimodal inputs, whereas DeepSeek-V3.2 (Thinking) does not.
GPT-4o can handle both text and other forms of data like images, making it suitable for multimodal applications.
DeepSeek-V3.2 (Thinking)
GPT-4o
License
Usage and distribution terms
DeepSeek-V3.2 (Thinking) is licensed under MIT, while GPT-4o 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 (Thinking) was released on 2025-12-01, while GPT-4o was released on 2024-05-13.
DeepSeek-V3.2 (Thinking) is 19 months newer than GPT-4o.
Dec 1, 2025
6 months ago
1.6yr newerMay 13, 2024
2.1 years ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
DeepSeek-V3.2 (Thinking) is available from DeepSeek. GPT-4o is available from Azure, OpenAI.
DeepSeek-V3.2 (Thinking)
GPT-4o
Outputs Comparison
Key Takeaways
GPT-4o
View detailsOpenAI
Detailed Comparison
| Feature |
|---|
FAQ
Common questions about DeepSeek-V3.2 (Thinking) vs GPT-4o.