According to @DeepLearningAI, its Generative AI for Software Development skills certificate is now available and teaches how to assign roles to LLMs to guide tone, detail, and perspective for more controllable outputs (source: @DeepLearningAI). The announcement highlights practical prompt engineering methods—specifically role setting—to improve response clarity for both beginner and expert developers seeking efficiency (source: @DeepLearningAI). The source does not mention cryptocurrencies, tokens, or market impacts, indicating no direct crypto trading catalyst from this update (source: @DeepLearningAI).