In a recent article for Creative Bloq, Hoon Kim, Founder and CEO of Beeble, explores a key limitation in today's AI lighting tools: they imitate what looks right, but don't understand how light actually works.
This distinction becomes critical in relighting. While many AI tools perform well under standard conditions, they often break when pushed, producing flat skin, unrealistic highlights, and inconsistent detail, particularly in complex areas like hair and materials.
The article argues that convincing relighting requires a shift from visual guesswork to a physics-based approach. By modelling how light interacts with surfaces — how it reflects, diffuses, and scatters — AI can produce results that remain stable and believable under creative control.
This change has broader implications for filmmaking and content creation. If lighting behaves predictably, it can be adjusted after capture rather than fixed on set, enabling more flexible and iterative workflows across video-to-VFX and virtual production.
Ultimately, the piece positions AI not as a creative replacement, but as a tool that becomes more useful as it becomes more reliable, supporting artists in shaping mood, atmosphere, and story.