DeepSeek-V4-Flash-0731 vs GPT-5.4
GPT-5.4 leads in 5 of 8 categories
Arena ELO
GPT-5.4
Cheaper
GPT-5.4
Faster
GPT-5.4
Detailed Comparison
| Category | DeepSeek-V4-Flash-0731 | GPT-5.4 |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Context Window | uncertain | 1M WIN |
| Input Price ($/1M) | N/A | $2.5 WIN |
| Output Price ($/1M) | N/A | $15 WIN |
| Arena ELO | N/A | 1560 WIN |
| Coding | N/A | unknown |
| Reasoning | N/A | unknown |
| Speed (tokens/sec) | N/A | ~50 t/s WIN |
| Open Source | Yes | No |
Frequently Asked Questions
Which is better for coding, DeepSeek-V4-Flash-0731 or GPT-5.4?
DeepSeek-V4-Flash-0731 scores N/A on coding benchmarks, while GPT-5.4 scores unknown.
Which has a larger context window?
DeepSeek-V4-Flash-0731 supports uncertain context, while GPT-5.4 supports 1M.
Is DeepSeek-V4-Flash-0731 or GPT-5.4 open source?
DeepSeek-V4-Flash-0731 is open source. GPT-5.4 is proprietary.
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