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118 lines
5.0 KiB
Plaintext
118 lines
5.0 KiB
Plaintext
---
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title: Image Generation
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description: >-
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Create high-quality images from text descriptions using AI models like DALL-E
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3, Flux, and more. Learn how to write effective prompts and choose the right
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model.
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tags:
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- LobeHub
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- Image Generation
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- AI Drawing
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- DALL-E
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- Text to Image
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- Prompt Writing
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---
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# Image Generation
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Describe what you want — LobeHub turns text into images. Product prototypes, design inspiration, illustrations, or creative exploration: choose a model, set your parameters, and get high-quality images in seconds. All generated images are automatically saved to your Resource Library.
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## Get Started
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Click **Drawing** on the LobeHub main interface to open the image generation page.
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## Enter a Prompt
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Describe the image you want in the input box. The more specific your description, the more accurate the result.
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**Effective prompt structure:**
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```
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[Subject] [Style/Medium] [Setting/Background] [Lighting] [Mood] [Technical details]
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```
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Examples:
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```
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"A futuristic city skyline at sunset, digital art, cyberpunk style, neon lights reflecting on wet streets, cinematic lighting, 4K detail"
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"A cozy coffee shop interior, watercolor illustration, warm golden light streaming through windows, potted plants on windowsills, soft and inviting atmosphere"
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"A product photo of a minimalist leather wallet on a clean white background, studio lighting, sharp focus, commercial photography style"
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```
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**Prompt tips:**
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- **Be specific about style** — "oil painting", "watercolor", "digital art", "photorealistic", "anime", "vector illustration"
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- **Describe lighting** — "dramatic shadows", "soft diffused light", "golden hour", "studio lighting"
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- **Specify composition** — "portrait view", "wide angle", "close-up", "bird's eye view"
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- **Add quality modifiers** — "high detail", "4K", "sharp focus", "professional quality"
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- **Avoid vagueness** — "beautiful", "nice", "good" add little — describe what you actually want
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## Choose an AI Model
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LobeHub offers multiple AI image generation models. Different models have different strengths:
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| Model | Best For |
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| -------------------- | ------------------------------------------------------------- |
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| **DALL-E 3** | Realistic photos, illustrations, following prompts accurately |
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| **Flux** | Artistic styles, creative images, fast generation |
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| **Stable Diffusion** | Highly customizable, community styles and fine-tuned models |
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| **fal.ai models** | Various specialized styles and fast generation |
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Try different models with the same prompt to see which gives the best results for your use case.
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## Select Reference Images (Optional)
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If you have reference images, upload them to guide the generation process. Click the upload button or drag and drop your reference images directly. You can upload multiple reference images.
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Reference images help the model understand your desired style, composition, or color palette.
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## Choose Image Aspect Ratio
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Select an aspect ratio based on your intended use:
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- **1:1** — Social media posts, profile pictures
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- **16:9** — Widescreen, presentations, banners
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- **9:16** — Mobile screens, stories, reels
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- **4:3** — General use, older display formats
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- **3:2** — Photography standard, prints
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## Set Number of Images
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Choose how many images to generate in one go. Generating multiple images at once gives you variations to choose from. Start with 2–4 to find the best result.
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## View and Download Images
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Once generated, images appear on the drawing page. You can:
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- Preview any image at full size by clicking it
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- Select favorites and download them
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- Share directly from the image viewer
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All generated images are automatically saved to your Resource Library.
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## Tips for Better Results
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**Iterate on prompts** — If the first result isn't quite right, adjust one element at a time rather than rewriting the whole prompt. Add more detail, change the style descriptor, or specify what you don't want.
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**Use a reference image** — Uploading a reference image with your prompt helps the model match your intended style, color palette, or composition.
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**Try multiple variations** — Generate 4+ images at once and pick the best one. AI image generation has inherent randomness — some variations will be significantly better than others.
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**Match model to task** — Use photorealistic models (DALL-E 3, Flux) for product photos and realistic scenes; use style-focused models for artistic illustrations.
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<Cards>
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<Card href={'/docs/usage/getting-started/resource'} title={'Resource Library'} />
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<Card href={'/docs/usage/getting-started/vision'} title={'Vision & Image Understanding'} />
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<Card href={'/docs/usage/providers'} title={'AI Providers'} />
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</Cards>
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