According to PicLumen AI on Twitter, creating a film portrait look in AI-generated images can be effectively achieved by incorporating specific prompts such as '35mm film look,' 'soft focus,' and 'cinematic tones.' The source emphasizes focusing on natural color and emotional lighting to enhance authenticity and evoke a vintage photographic feel. These AI prompt strategies not only increase the realism of AI portraits but also present new business opportunities for photographers, content creators, and design studios aiming to meet the rising demand for retro-inspired visual content in advertising and social media campaigns (source: PicLumen AI, Oct 24, 2025).