Netflix VFX Executive Emphasizes Human Judgment in Generative AI Filmmaking

Integrating AI with Artistic Vision

At the Busan International Film Festival’s Asian Contents & Film Market, James Rustad, global head of GenFX at Netflix’s in-house studio Eyeline, discussed the evolving role of generative AI in visual effects. Addressing an audience at the 'Making What’s Next' session, Rustad argued that while generative AI significantly expands the number of creative options available for a shot, the final decision-making process remains a human responsibility.

A Hybrid Workflow Approach

Rustad highlighted the studio's practical application of these tools, specifically referencing the series *Brazil ‘70: The Third Star*, which incorporated over 1,300 visual effects shots. According to Rustad, Eyeline employs a team of 45 artists who utilize a hybrid approach, blending established VFX techniques with new generative workflows.

He outlined a four-stage process for integrating AI into production:

• Setup: Utilizing prompts and reference gathering to create initial tests and possibilities.
• Narrative: Assessing AI-generated outputs to determine which options best serve the specific story.
• Look: Refining lighting, scene details, and ensuring period accuracy.
• Delivery: Finalizing shots through compositing, upscaling, bit-depth verification, and technical reviews.

The Role of the Artist

The crucial juncture in this workflow, Rustad emphasized, is the narrative assessment phase. This step shifts the focus from 'what is technically possible' to 'what is narratively effective.' By manually selecting the best generated results to proceed into final refinement, artists maintain creative control over the final product. Rustad suggested that while the technology continues to advance rapidly, it serves as a tool that relies on artist judgment to achieve cinematic goals.