DeepSeek R1 vs GPT-5.4
GPT-5.4 leads in 3 of 8 categories
Arena ELO
GPT-5.4
Cheaper
DeepSeek R1
Faster
GPT-5.4
Detailed Comparison
| Category | DeepSeek R1 | GPT-5.4 |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Context Window | 128K | 1M WIN |
| Input Price ($/1M) | $0.55 WIN | $3 |
| Output Price ($/1M) | $2.19 WIN | $15 |
| Arena ELO | 1310 | 1560 WIN |
| Coding | unknown | unknown |
| Reasoning | #1 Math & Coding Arena | unknown |
| Speed (tokens/sec) | ~45 t/s | ~50 t/s WIN |
| Open Source | Yes | No |
Frequently Asked Questions
Which is cheaper, DeepSeek R1 or GPT-5.4?
DeepSeek R1 is approximately 85% cheaper than GPT-5.4 per million tokens.
Which is better for coding, DeepSeek R1 or GPT-5.4?
DeepSeek R1 scores unknown on coding benchmarks, while GPT-5.4 scores unknown.
Which has a larger context window?
DeepSeek R1 supports 128K context, while GPT-5.4 supports 1M.
Is DeepSeek R1 or GPT-5.4 open source?
DeepSeek R1 is open source. GPT-5.4 is proprietary.
Which ranks higher on the Chatbot Arena leaderboard?
GPT-5.4 ranks higher with ELO 1560 vs 1310.
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