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温从余
温从余

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How to Write Better AI Image Prompts: A Complete Guide for 2026

#ai

AI image generation has exploded in popularity, but most people struggle to get great results. The secret? Better prompts.

In this guide, I'll share proven techniques for writing AI image prompts that consistently produce stunning results.

Why Prompt Quality Matters

AI image generators like Midjourney, DALL-E 3, and Stable Diffusion are only as good as the instructions you give them. A vague prompt like "a cat" produces generic results. A detailed prompt produces art.

The Anatomy of a Great Prompt

1. Subject

Start with your main subject. Be specific:

  • ❌ "a woman"
  • ✅ "a young woman with curly red hair"

2. Style & Medium

Specify the artistic style:

  • "oil painting", "watercolor", "digital art", "photorealistic"
  • "in the style of Van Gogh", "Studio Ghibli aesthetic"

3. Lighting

Lighting transforms images:

  • "golden hour lighting", "dramatic side lighting"
  • "soft diffused light", "neon glow"

4. Composition

  • "close-up portrait", "wide angle shot"
  • "bird's eye view", "rule of thirds"

5. Technical Details

  • "8K resolution", "highly detailed", "sharp focus"
  • "trending on ArtStation", "award-winning photography"

Where to Find Great Prompts

Instead of starting from scratch, use a prompt library. NanoPrompts offers thousands of curated, tested prompts organized by style and subject. It's the fastest way to get professional results without spending hours crafting prompts.

Example: Before & After

Before: "fantasy castle"

After: "majestic fantasy castle on a cliff at sunset, dramatic storm clouds, golden light breaking through, photorealistic, 8K, highly detailed, trending on ArtStation"

The second prompt will produce dramatically better results every time.

Conclusion

Great AI art starts with great prompts. Use the techniques above, explore resources like nanoprompts.org, and keep experimenting. The more specific you are, the better your results will be.

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