Changing angles has shifted from masks and timelines to a single sentence. A spaceship turns into a fruit basket, while the person continues on the original trajectory. Google sells scene memory: changing one thing without disrupting lighting and ground. Runway's launch of Flash embeds experimental models into timelines with existing paying users. Whoever controls the state of "continuing to change within a single video" charges by conversation rather than by export count.

The capital path is to write Gemini's multimodal reasoning into a video API, then reach editing rooms through distribution layers like Runway. Money flows from subscriptions and tokens into training and inference clusters. Reference image slots turn product images and actor images into replaceable layers, initially utilized by e-commerce and commercials. The dynamic version corresponds to static "banana" photo editing: the same conversational habits transition from posters to shots.

It benchmarks against Runway's own Gen series, OpenAI's video generation, and Adobe's integration of Firefly into Premiere. Generated videos are at a stage where "being able to produce a video must also mean being able to modify it": a stunning first frame no longer constitutes a workflow; being able to change the protagonist without it being obvious forms a workflow. World knowledge is used to supplement physics, addressing the audience's eyes, not the on-set script supervisor.

Structurally, it belongs to technological substitution. The mechanism is: when the model and the original footage share a timeline, replacement no longer equals reshooting. Pricing power shifts from the photographer's schedule to the iteration count of prompts. Coherence is the product; changing angles is merely a button.

ABAB News · Cognitive Laws

After being able to produce a video, being able to modify it constitutes a workflow
If changing the protagonist is not obvious, masks will turn into a single sentence
Scenes remember previous shots, allowing generation to enter the timeline