GPT-4.1 Prompting Guide | OpenAI CookbookThe GPT-4.1 family of models represents a significant step forward from GPT-4o in capabilities across coding, instruction following, and...#AI prompts#development#Documentation#Developer Platform#AI#developer#API#ChatGPT#Generative AI#api·cookbook.openai.com·Jul 9, 2025GPT-4.1 Prompting Guide | OpenAI Cookbook