How to Define the Boundaries Between Live-Action and AIGC Shots During Storyboarding

First, determine if the project truly requires AIGC shots.

Not all brand videos are suitable for AIGC commercial technology. Before storyboarding, the team should answer three questions. First, does the communication goal require surreal or unfilmable visual elements, such as historical recreations, microscopic worlds, futuristic cities, or product demonstrations in extreme environments? Second, can existing asset libraries and live-action conditions not meet these visual needs, with reshoot costs being too high or timelines too tight? Third, is the target audience receptive to generative imagery, and does the brand tone allow for non-photorealistic textures? If the answer to all three is no, live-action or traditional CGI may be safer choices. These criteria can be included in the project initiation form to guide subsequent technical selection.

The risk is that teams may force AIGC usage due to hype, resulting in visuals inconsistent with brand assets. An exception applies when a brand seeks buzz or avant-garde visuals; limited AIGC accents are permissible but must be strictly proportioned. If timelines are extremely short and budgets limited, AIGC may be the only viable option, provided reduced image quality and controllability are accepted upfront. Consequently, failing to define clear boundaries at initiation leads to frequent rework in post-production, directly increasing costs and potentially delaying launch.

Define the boundaries between live-action and AIGC in the storyboard.

The storyboard is the core document for defining these boundaries. Every shot must specify the lens type, camera movement, framing, content description, audio cues, and technical execution method. Technical execution falls into three categories: live-action, AIGC generation, or a composite of both. The more detailed the annotations, the easier it is for the post-production team to understand which elements require authentic live-action texture and which allow for generative stylization. For example, a product close-up requiring realistic material reflections should be marked as live-action, while a background requiring fantastical treatment can be marked as AIGC-generated. Composite shots must clearly identify which layers are live-action, which are generated, and where the integration points lie.

Specifically, add a 'Technical Attribute' column to the storyboard table, to be completed jointly by the director, cinematographer, and AIGC technical consultant. The criterion is that every shot must answer why it cannot be purely live-action or purely generated; if neither question can be answered, default to live-action. A key risk is that vague annotations lead to inconsistent interpretation by the post team; for instance, 'stylized' could be interpreted as a filter or generative repainting. An exception applies when shots require seamless integration of live-action and AIGC, which may be labeled 'Hybrid,' provided reference frames or style boards are attached. Ultimately, clear storyboard annotations reduce post-production communication costs, whereas ambiguity leads to repeated trial-and-error and delivery delays.

Checklist of materials required from the brand

Before project kickoff, the brand should prepare the following materials to help the production team assess the feasibility of live-action versus AIGC. First, brand visual guidelines—including logos, standard colors, typography, and historical ad styles—to ensure AIGC output aligns with brand assets. Second, high-resolution multi-angle product photos or 3D models for product replacement or background compositing in generated shots. Third, target audience profiles and distribution channels, as different platforms have varying preferences for aspect ratios, duration, and style that affect storyboard design. Fourth, visual references such as competitor ads, film clips, or social media aesthetics to clarify the desired look and feel. Fifth, location conditions including available real-world sets, studio resources, and lighting constraints to determine which shots require live filming and which can be supplemented with AIGC.

The standard is simple: the more complete the materials, the more accurate the technical decisions during storyboarding. A major risk is outdated or low-resolution assets causing distortion in AIGC outputs. If no clear visual guidelines exist, the team must conduct preliminary style exploration, extending pre-production time. Insufficient preparation directly results in repeated storyboard revisions or even reshoots and regeneration, increasing the budget.

Key actions for the production team during storyboarding

The production team must complete the following steps to ensure clear boundaries. First, hold a technical alignment meeting with the director, cinematographer, AIGC consultant, and post supervisor to review the storyboard and confirm technical attributes shot by shot. Second, create a visual style board placing live-action references alongside AIGC samples to align the team’s understanding of 'live-action feel' versus 'generated aesthetic.' Third, conduct AIGC feasibility tests on two to three key shots using current tools to evaluate image quality, stability, and style consistency. Fourth, compile a shot list specifying whether each shot requires live footage, generated assets, or compositing, noting resolution, frame rate, and color space requirements. Fifth, establish version control rules defining iteration limits and revision workflows for AIGC content to prevent endless rework.

Each key shot must have at least one backup plan—for example, switching to AIGC if live filming fails, or reverting to live-action if generation underperforms. A key risk is overreliance on AIGC at the expense of authentic textures easily achieved through live filming. In cases of extremely limited budgets and tight timelines, testing may be skipped in favor of direct generation, but uncertainty must be accepted. Technical confirmation during storyboarding significantly reduces on-set and post-production surprises; failing to do so risks costly last-minute changes.

Boundary control during production execution

Even if boundaries are defined during storyboarding, the transition between live-action and AIGC must still be managed on set. When shooting live-action, cinematographers should capture elements needed for AIGC compositing, such as clean background plates, multi-angle product footage, empty shots with tracking markers, and adequate lighting reference. These assets serve as references for AIGC generation to ensure consistent lighting and perspective in the final composite. Directors must ensure that actor or product movement aligns with post-production content, such as having a character point to an empty area where a generated object will be placed. The sound team should record ambient and room tone separately to provide source material for post-production sound design.

Specifically, appoint a Data Inspector on set to verify that each shot’s technical attributes match the storyboard and to log metadata for live footage, including focal length, aperture, shutter speed, ISO, and color profile. Live footage must meet minimum resolution requirements for compositing; otherwise, generated content cannot match. There is a risk that the on-set team may overlook AIGC needs, such as failing to capture sufficient reference frames, leading to inconsistencies during generation. If the project relies entirely on AIGC, no live filming is required, but originality and copyright compliance of generated content must still be ensured. Ultimately, the quality of captured footage directly affects AIGC compositing success; insufficient or low-quality assets can prevent completion or necessitate reshoots.

Post-Production Collaboration Workflow

In post-production, integrating live-action and AIGC requires a defined workflow. Editors first assemble live footage according to the storyboard, build a timeline, and mark shots requiring AIGC generation or compositing. An AIGC technical consultant generates content based on these markers and outputs assets with alpha channels or green screens for editorial replacement. Colorists must unify the color space of live and generated content to ensure visual consistency. Sound designers create audio for both live environments and generated visuals based on storyboard cues, noting that generated footage often lacks native sound and requires full reconstruction.

Specifically, the post team should hold weekly sync meetings to review generation progress, address issues, and update the shot status tracker. Every composited shot must pass a Visual Consistency Check before final output, covering lighting direction, color saturation, depth of field, and noise levels. AIGC content may contain uncontrollable artifacts, such as distorted fingers or garbled text, requiring frame-by-frame inspection. If the client accepts an AI aesthetic, some artifacts may be retained, provided this is specified in the contract. Poor post-production coordination can delay delivery or result in visible flaws that damage brand image.

Acceptance Checklist and Delivery Standards

When accepting an AIGC commercial, clients should verify items against the following checklist. First, confirm each shot matches the storyboard in content, motion, duration, and technical attributes. Second, check that transitions between live-action and AIGC composites appear natural, focusing on lighting, perspective, and motion blur. Third, assess generated content for copyright risks involving faces, trademarks, architecture, or music by verifying tool terms and asset licensing. Fourth, ensure the final video meets platform specifications for resolution, frame rate, bitrate, subtitle format, and color space per the latest official guidelines. Fifth, verify that masters and source files are complete—including project files, generated assets, raw footage, audio stems, and subtitle files—and properly archived for future revisions.

Acceptance requires clear Pass/Fail records, with screenshots and revision notes for every issue. Clients may focus solely on the final video while neglecting source file delivery, hindering future edits. For short-term campaigns, source file requirements may be simplified, but core project files must be retained. A clear acceptance checklist prevents disputes; without it, unclear responsibilities may lead to additional costs.

Exclusions and Alternatives

AIGC commercials are not suitable for all brand projects. Use caution or avoid AIGC in the following scenarios. First, industries requiring high realism, such as healthcare, finance, or precision manufacturing, may face trust issues with generated imagery. Second, AIGC may fail to accurately reproduce specific product details or functions, potentially misleading consumers. Third, live actors remain superior for complex performances or emotional expression that generated content cannot replicate. Fourth, without clear visual references or style direction, AIGC generation can easily become unmanageable. Fifth, tight schedules or budgets may not support necessary iterations, making AIGC's unpredictability wasteful.

Alternatives include using traditional CGI for 3D modeling and rendering, which is costlier but offers greater control, or combining live-action with post-production VFX to preserve realistic textures. The criterion is to prioritize live-action or CGI when the project's core selling point relies on authentic details. The risk is that forcing AIGC may damage brand image or even trigger legal disputes. An exception applies if the brand is willing to accept risks in pursuit of innovation, allowing for limited pilot testing. Clearly defining unsuitable conditions helps brands avoid misinvestment and allocate budgets to more effective solutions.

Next Steps

Before launching an AIGC ad project, brands should first conduct a technical feasibility review with the production team, testing key shots from the storyboard to evaluate output quality and costs. Meanwhile, clarify internal decision-making processes and assign a project lead to liaise with the production team, ensuring timely information exchange and feedback. Proceed to full production only if test results meet expectations. If results fall short, adjust the shot ratio or adopt a hybrid approach. Stay informed about technological advancements, but avoid adopting technology for its own sake; always prioritize communication objectives.

If you are preparing an AIGC ad project, start by compiling your brief, visual references, product or company materials, delivery platforms, and copyright scope before reviewing theAIGC Video Services pageto translate abstract preferences into actionable production parameters.