DeepSeek R1 vs GPT-1

Compare DeepSeek R1 by DeepSeek against GPT-1 by OpenAI, context windows of 128K vs 1K, tested across 6 shared challenges. Updated March 2026.

Which is better, DeepSeek R1 or GPT-1?

DeepSeek R1 and GPT-1 are both competitive models. Context windows: 128K vs 1K tokens. Compare their real outputs side by side below.

Key Differences Between DeepSeek R1 and GPT-1

DeepSeek R1 is made by deepseek while GPT-1 is from openai. DeepSeek R1 has a 128K token context window compared to GPT-1's 1K.

Our Verdict
DeepSeek R1
DeepSeek R1
GPT-1
GPT-1Runner-up

No community votes yet. On paper, DeepSeek R1 has the edge — bigger model tier, newer, bigger context window.

Slight edge
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