AI9app Blog
Free AI Tutorials & Practical AI Use Cases
Explore free AI tutorials, prompt examples and practical use cases for work and content creation. Learn how ChatGPT, Gemini, Grok, AI video tools and marketing automation fit into a workflow you can try yourself.
Articles are free to read. Tools and generation services mentioned in a tutorial may charge separately; check the provider’s current pricing before using them.
Choose an AI learning path
AI basics and prompt tutorials
Start with a clear task, useful context and an output format. Use the guides to practise writing prompts and checking the result before applying it to your own work.
AI use cases for work and marketing
Explore examples of researching marketing topics, organising customer information and preparing campaign materials. Compare the steps and adapt them to your own business needs.
AI video and image creation
Follow a workflow from reference materials and prompts to generated shots. Learn how AI Space Note organises the material and how to take clips into editing, captions and export.