GPT-5.4 vs DeepSeek-V3.2 (Non-thinking) Comparison
Comparing GPT-5.4 and DeepSeek-V3.2 (Non-thinking) across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
GPT-5.4 and DeepSeek-V3.2 (Non-thinking) don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, GPT-5.4 ($2.50/1M tokens) is 8.9x more expensive than DeepSeek-V3.2 (Non-thinking) ($0.28/1M tokens).
For output processing, GPT-5.4 ($15.00/1M tokens) is 35.7x more expensive than DeepSeek-V3.2 (Non-thinking) ($0.42/1M tokens).
In conclusion, GPT-5.4 is more expensive than DeepSeek-V3.2 (Non-thinking).*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
GPT-5.4 accepts 1,000,000 input tokens compared to DeepSeek-V3.2 (Non-thinking)'s 131,072 tokens. GPT-5.4 can generate longer responses up to 128,000 tokens, while DeepSeek-V3.2 (Non-thinking) is limited to 8,192 tokens.
Input Capabilities
Supported data types and modalities
GPT-5.4 supports multimodal inputs, whereas DeepSeek-V3.2 (Non-thinking) does not.
GPT-5.4 can handle both text and other forms of data like images, making it suitable for multimodal applications.
GPT-5.4
DeepSeek-V3.2 (Non-thinking)
License
Usage and distribution terms
GPT-5.4 is licensed under a proprietary license, while DeepSeek-V3.2 (Non-thinking) uses MIT.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
MIT
Open weights
Release Timeline
When each model was launched
GPT-5.4 was released on 2026-03-05, while DeepSeek-V3.2 (Non-thinking) was released on 2025-12-01.
GPT-5.4 is 3 months newer than DeepSeek-V3.2 (Non-thinking).
Mar 5, 2026
1 weeks ago
3mo newerDec 1, 2025
3 months 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
GPT-5.4 is available from OpenAI. DeepSeek-V3.2 (Non-thinking) is available from DeepSeek. The availability of providers can affect quality of the model and reliability.
GPT-5.4
DeepSeek-V3.2 (Non-thinking)
Outputs Comparison
Key Takeaways
GPT-5.4
View detailsOpenAI
Detailed Comparison
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