According to DeepLearning.AI on Twitter, many beginners mistakenly start AI projects by choosing models and architectures before validating real user problems; the post emphasizes beginning with clear user pain points and problem statements to ensure technology creates value. As reported by DeepLearning.AI’s tweet, the organization directs learners to resources at DeepLearning.AI to learn structured problem discovery, scoping, and solution design before model selection. According to the tweet, this user-first approach can reduce wasted model experimentation, speed up deployment, and improve product-market fit for AI applications.