GPT-4.1 vs Stable Diffusion 3.5 Medium

Compare GPT-4.1 by OpenAI against Stable Diffusion 3.5 Medium by Stability AI. Updated March 2026.

Which is better, GPT-4.1 or Stable Diffusion 3.5 Medium?

GPT-4.1 and Stable Diffusion 3.5 Medium are both competitive models. Compare their real outputs side by side below.

Key Differences Between GPT-4.1 and Stable Diffusion 3.5 Medium

GPT-4.1 is made by openai while Stable Diffusion 3.5 Medium is from stability.

Our Verdict
GPT-4.1
GPT-4.1
Stable Diffusion 3.5 Medium
Stable Diffusion 3.5 MediumRunner-up

No community votes yet. On paper, GPT-4.1 has the edge — bigger model tier, newer, bigger context window, major provider backing.

Slight edge
vs

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GPT-4.1Stable Diffusion 3.5 Medium
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