Guides
System prompt: what it is and how to write one
A system prompt sets the role, rules and format for a whole conversation with an AI model.
Veo 3 prompts: Google's structure and official examples
Google's Veo prompt structure with official examples for camera moves, lens effects, time-lapse and dialogue.
ChatGPT image prompts: OpenAI's tips and examples
OpenAI's rules for ChatGPT image prompts, with its official examples for infographics, logos, comics and edits.
Midjourney "the sum of all prompt weights must be positive"
Why Midjourney rejects prompts whose weights add up to zero or less, and how to fix the math.
How to use Nano Banana in Gemini, step by step
How to create and edit images with Nano Banana in Gemini, which model you get, plan limits and SynthID.
Does Gemini have a limit? How usage limits work
Gemini limits are compute-based and refresh every 5 hours until you reach a weekly limit.
ChatGPT error messages: what each means and how to fix it
Use the exact ChatGPT error message to choose the matching troubleshooting steps.
Nano Banana prompts: official examples by use
Official Nano Banana prompts from Google for stickers, logos, product shots, edits, infographics and comics.
Chat GPT not working? Steps to find and fix the cause
How to find out why ChatGPT is not working: an outage, your browser, your network or your account.
ChatGPT not responding: how to fix a stuck or frozen reply
What to do when ChatGPT is stuck on "Thinking...", very slow, or frozen on a blank page.
Claude Pro limits: sessions, weekly caps and credits
Claude Pro has a five-hour session limit and a weekly limit across all models, with no fixed message count.
Gemini AI photo prompt: Google's templates with examples
Google's official templates and example prompts for Gemini photos: realistic scenes, products, edits and style transfer.
ChatGPT "Something went wrong": meaning and fixes
What ChatGPT's "Something went wrong" error means and OpenAI's fixes, in a chat and at login.
"An unknown error occurred" in ChatGPT: meaning and fixes
Why ChatGPT says "An unknown error occurred" and the steps OpenAI gives for failed responses and uploads.
ChatGPT free version limitations: what Free can and can't do
ChatGPT Free has unlimited text chats on GPT-5.6 Luna, but tools like uploads and images are capped.
"Error in message stream" in ChatGPT: what it means and how to fix it
"Error in message stream" means ChatGPT's answer stopped before it finished arriving.