DeepSeek V3.2 vs GPT-5.5
DeepSeek V3.2 leads in 4 of 8 categories
Arena ELO
DeepSeek V3.2
Cheaper
DeepSeek V3.2
Faster
DeepSeek V3.2
Detailed Comparison
| Category | DeepSeek V3.2 | GPT-5.5 |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Context Window | 128K | 128K |
| Input Price ($/1M) | $0.27 WIN | $5 |
| Output Price ($/1M) | $1.1 WIN | $30 |
| Arena ELO | 1380 WIN | N/A |
| Coding | unknown | N/A |
| Reasoning | unknown | N/A |
| Speed (tokens/sec) | ~80 t/s WIN | N/A |
| Open Source | Yes | No |
Frequently Asked Questions
Which is cheaper, DeepSeek V3.2 or GPT-5.5?
DeepSeek V3.2 is approximately 96% cheaper than GPT-5.5 per million tokens.
Which is better for coding, DeepSeek V3.2 or GPT-5.5?
DeepSeek V3.2 scores unknown on coding benchmarks, while GPT-5.5 scores N/A.
Which has a larger context window?
DeepSeek V3.2 supports 128K context, while GPT-5.5 supports 128K.
Is DeepSeek V3.2 or GPT-5.5 open source?
DeepSeek V3.2 is open source. GPT-5.5 is proprietary.
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