StackrAI

AI service guides

How to use Claude, ChatGPT, Gemini and other services: features, limits, setup.

ChatGPT Plus and Pro Limits Explained (2026) The real limits of ChatGPT Plus and Pro: GPT-5 messages, image generation, voice and deep research. How the tiers differ and who needs which. How to Use Claude Code: The Complete 2026 Guide What Claude Code is, how to install it, the Pro and Max limits, and how to get the most out of it. Step-by-step guide with examples. Cursor: Setting Up the AI Code Editor from Scratch in 2026 How to set up Cursor — the AI code editor: installation, importing VS Code settings, working modes, plans and first workflows. A guide for developers. Google Gemini Advanced: Features and Plans in 2026 What the Google Gemini subscription (AI Pro and AI Ultra) gives you: huge context, Google Workspace integration, video and image generation. Who needs it and how it compares to ChatGPT. Grok and SuperGrok: What They Are, Access and Features in 2026 A look at xAI's Grok: how it differs from other assistants, what SuperGrok and SuperGrok Heavy give, and real-time access to X data. Midjourney for Beginners: How to Start Generating in 2026 A step-by-step start with Midjourney: how the subscription works, what the modes are, how to write prompts and how many generations each plan gives. A guide from scratch. Perplexity Pro: Features and Value in 2026 A Perplexity Pro overview: how AI search with cited sources differs from a chatbot and regular search, what's in the subscription, and who needs it. Suno: How to Generate Music with AI in 2026 A guide to Suno — the AI music generator: how to create your first song, what the Pro subscription gives, track rights and tips for a quality result.