Free course in English

AI images at a professional level

Midjourney, DALL·E, Stable Diffusion, and Leonardo.ai — creating visual content in English. 10 free lessons: visual prompts, art styles, and professional AI visual workflow.

10Lessons
EnglishLanguage
FreePrice

Image generation: most common questions

What is AI image generation?

AI image generation creates visual content from text descriptions using neural networks.

Open Lesson 1

How to write a visual prompt?

A visual prompt has 5 elements: subject, style, lighting, color palette, and composition.

Open Lesson 2

What is a negative prompt?

A negative prompt specifies what should not appear in the image: deformations, watermarks, low quality.

Open Lesson 3

Midjourney vs DALL·E — which is better?

Midjourney excels at aesthetics and art, DALL·E follows descriptions closely, Stable Diffusion offers full control.

Open Lesson 9

4 lessons for a quick start

01Detailed lesson

Lesson 1. What is image generation? Core models and how they work

Learn how AI image generation works, the difference between Midjourney, DALL·E, Stable Diffusion, and Leonardo.ai, and write your first visual prompt.

  • How diffusion models work
  • Four core models: pros and cons
  • Prompt styles differ depending on the model
14 minutesOpen lesson
02Detailed lesson

Lesson 2. Visual prompt writing technique: subject, style, lighting, and composition

The five key elements of a good visual prompt — subject, art style, lighting, color palette, and composition — and how to combine them correctly.

  • Subject: the foundation of the image
  • Art style: visual language
  • Lighting: atmosphere creator
16 minutesOpen lesson
03Detailed lesson

Lesson 3. Negative prompt: how to tell AI what shouldn't be in the image

Use negative prompts to eliminate deformations, low quality, extra elements, and other unwanted artifacts from generated images.

  • How negative prompt works
  • Syntax by model
  • Standard basic block
12 minutesOpen lesson
04Detailed lesson

Lesson 4. Aspect ratio, seed, and quality parameters

Controlling size, format, and reproducibility of images: --ar, --seed, --quality, and other key parameters.

  • Aspect ratio: correct format for the platform
  • Seed: reproducible results and iteration
  • Quality and stylize: balance of details and aesthetics
13 minutesOpen lesson

10 lessons in 5 modules

All lessons

1-LessonBeginner14 minutes

Lesson 1. What is image generation? Core models and how they work

Learn how AI image generation works, the difference between Midjourney, DALL·E, Stable Diffusion, and Leonardo.ai, and write your first visual prompt.

Module 1. BasicsOpen lesson
2-LessonBeginner16 minutes

Lesson 2. Visual prompt writing technique: subject, style, lighting, and composition

The five key elements of a good visual prompt — subject, art style, lighting, color palette, and composition — and how to combine them correctly.

Module 1. BasicsOpen lesson
3-LessonBeginner12 minutes

Lesson 3. Negative prompt: how to tell AI what shouldn't be in the image

Use negative prompts to eliminate deformations, low quality, extra elements, and other unwanted artifacts from generated images.

Module 2. Parameters and ControlOpen lesson
4-LessonBeginner13 minutes

Lesson 4. Aspect ratio, seed, and quality parameters

Controlling size, format, and reproducibility of images: --ar, --seed, --quality, and other key parameters.

Module 2. Parameters and ControlOpen lesson
5-LessonIntermediate15 minutes

Lesson 5. Photorealism and portrait prompts

How to get professionally realistic photos and portraits through camera names, lenses, lighting types, and photographic terms in the prompt.

Module 3. Style and AestheticsOpen lesson
6-LessonIntermediate14 minutes

Lesson 6. Art styles: anime, illustration, advertising, and digital art

Creating images in various art styles: anime, watercolor, oil painting, vector illustration, advertising graphics, and concept art.

Module 3. Style and AestheticsOpen lesson
7-LessonIntermediate16 minutes

Lesson 7. AI visuals for brand and social media

Creating professional AI visuals for branding, Instagram, banners, and advertising creatives: consistency, color system, and brand voice.

Module 4. Business and MarketingOpen lesson
8-LessonIntermediate15 minutes

Lesson 8. Product photography and e-commerce visuals using AI

Creating professional product images for e-commerce, catalogs, and advertising: backgrounds, shadows, lighting, and visual context.

Module 4. Business and MarketingOpen lesson
9-LessonIntermediate14 minutes

Lesson 9. Midjourney vs DALL·E vs Stable Diffusion: how to choose a model

Practical comparison of major AI image generators: quality, price, use cases, strengths, and weaknesses.

Module 5. Models and WorkflowOpen lesson
10-LessonIntermediate18 minutes

Lesson 10. Complete AI visual workflow: brief → prompt → iteration → export

Comprehensive workflow for a visual project: brief analysis, prompt writing, iteration strategy, quality control, and final image preparation.

Module 5. Models and WorkflowOpen lesson

Frequently Asked Questions

Which model is best for image generation?

It depends on the task. Midjourney is for aesthetics and art, DALL·E is for strict adherence to descriptions and text in images, Stable Diffusion is for flexibility and free usage, Leonardo.ai is for a balance of price and quality.

What is a visual prompt?

A visual prompt is a text description for an AI image generator: subject, style, lighting, color palette, and composition.

What is a negative prompt and why is it needed?

A negative prompt specifies what should not be in the image: deformations, watermarks, low quality, extra limbs. This significantly improves the quality of the result.

What is a seed?

A seed is a random number that 'locks' the generation. With the same prompt and seed, you always get a similar result. It is essential for iteration and consistency.

Who is this course for?

The course is suitable for designers, marketers, entrepreneurs, content creators, and anyone who wants to work professionally with AI image generators.

Is the course free?

Yes, all Prompter Academy courses, including the image generation course, are completely free and open to everyone.

Image Generation: Midjourney & DALL·E — Free 10 Lessons | Prompter