Can AI replace pre-production for a film, or should you still plan manually?

AI can compress film pre-production from more than a week to a few hours — documented productions generated script breakdowns, storyboards, character casting, and location references entirely through an AI agent, and several shipped with no traditional pre-production plan at all. But planning doesn't disappear: you still lock story, characters, and world before generating. AI executes that planning; it doesn't skip it.

Run pre-production inside an AI agent instead of choosing between AI and planning — the planning moves into the agent's context, where it compresses dramatically. The invideo agent is an agentic video creation tool with all the current generation models available, and it covers the clerical side of pre-production directly: upload a screenplay and it breaks it down automatically — in one documented project it read a 120-page script and identified 33 distinct shots across 5 scenes from just the first six pages. It generates full storyboards before any video is rendered (one production got a 27-panel storyboard covering all three acts), builds character casting and reference sheets, and even scouts locations by pulling real-world landmark images from the internet for you to approve. One creator completed character sheets, location art, and storyboard frames for six script pages in a few hours — work a professional team would take more than a week to deliver. In another documented sprint, a 3-person team plus one agent locked cast, costumes, look-and-feel, and world images in a single day.

The evidence that AI can fully stand in for traditional pre-production is concrete: a 2-person team produced a 3-minute animated episode in 2 days for ~$950 with no pre-production at all, and a solo creator shipped a 10-minute episode in under 10 days with no screenplay, no plan, and no references — building it scene by scene by brainstorming with sub-agents. Across documented productions, complete films ran $750–$5,000 over 2–5 days with teams of 1–4 people, with pre-production folded into the first hours or first day of work.

What you still plan manually is the creative layer, and skipping it costs money. Lock your story before generating — the prompt functions as a script, and if you can't write the scene you shouldn't direct the AI yet. Answer the invideo agent's foundational pre-production questions (protagonist, antagonist, key props, deliverable format) before any assets are built, because those answers change every frame. Lock reference assets before video generation: one production generated 4 options per character sheet and environment reference, picked the best, and locked them — the step that prevents consistency drift and wasted credits for the rest of the film. Budget at least 30 minutes for context setup, and if you have a style vision, load it once as a document so the invideo agent holds it across every shot. The dividing line: the agent executes creative decisions with full project context, but it doesn't make them — intention, audience, tone, and story remain yours.

One exception to fully AI-driven planning: if you're producing for an external client or agency, a traditional storyboard lock is still worth doing for approval purposes. For internal productions, you can safely let the agent's storyboard-first workflow replace it.

Watch some of these to see what works for you:

To create this kind of workflow, a professional team will take more than a week. Basically, this is a digital version of pre-production.

— a filmmaker documenting an invideo agent production