OpenAI just released their official GPT-4.1 Prompting Guide. Thanks to Andreas Horn for sharing this on LinkedIn. It outlines how to write more effective prompts and provides examples for a range of advanced use cases. Worth reading through if you're building AI workflows or trying to improve how GPT-4.1 handles instructions. The main sections are: 1. Agentic Workflows – how to guide multi-step reasoning and tool use 2. Long Context – strategies for using GPT-4.1’s extended context window effectively 3. Chain of Thought – encouraging the model to reason step by step 4. Instruction Following – improving how the model interprets and responds to tasks 5. General Prompting Advice – formatting, placement of instructions, and token management You can read the full guide here 👉 https://cookbook.openai.com/examples/gpt4-1_prompting_guide Let me know what you think, curious how others are applying this in real workflows.

For a deeper discussion on taking this workflow to the next level, let's talk here. In this video, I walk through how I built an n8n workflow that generates faceless shorts on autopilot—from turning ideas into AI-generated images, converting those images into engaging videos, and adding the perfect sound effects to bring everything together. Whether you're looking to automate content creation or just curious about AI-powered video workflows, this video guide has you covered! Get the Google Sheet template here

Hi. I built a workflow for auto twitter post everything else work except for the part where i post to twitter. I got the api key, api secret, bearer key, access token, access token secret from X dev. Problem is now i try plugging it into the post to X node the authentication wont work it asked for client id n client secret ive tried all combo dont work. So i tried to GET and POST on http node , do the header authentication, tried autho1 ,2, it still wont work. If anyone done twitter auto post before appreciate the help thanks.