AI script coverage: can AI give useful notes on your screenplay?

This article is part of our guide to screenwriting software and the tools around it. If you have never read coverage before, start with what script coverage is, with a free template and examples.

Script coverage is a short report, written by a reader for a producer, agency or contest, that summarizes a script, assesses its craft and recommends Pass, Consider or Recommend. AI script coverage is the same report produced by a large language model that reads your script file.

What AI coverage is good at, and what it gets wrong

Language models read a 110-page script in seconds and hold all of it at once. That makes them good at anything that depends on counting, tracking or comparing across the whole document. They have no taste of their own, no sense of what sold last quarter and no stake in your story, so judgments that depend on those things come out bland or confidently wrong.

The last row matters most. Chat models are tuned to be helpful and agreeable, so their verdicts lean encouraging unless the prompt forces a hard comparison. A professional reader who passes on most of what they read is applying a bar the model doesn't have. Read the comments, not the grade.

The test: human coverage vs. AI coverage on the same script

We are running a side-by-side test of human and AI coverage. The method and every prompt are below, so you can run the same test on your own script and compare.

Test method

1. Pick the script. One feature-length spec (90 to 120 pages) that has not been widely circulated, so no model has seen discussions of it. Use a script you own or have permission to share with each service.
2. Get human coverage. Order standard coverage (logline, synopsis, comments, grid, verdict) from one paid human reader. Do not tell the reader about the test.
3. Get AI coverage. Run the same script through: one dedicated AI coverage service, ChatGPT, Claude, and WriteOrbit AI review plus chat. Use the coverage prompt below, unchanged, for the general chatbots.
4. Blind the reports. Strip tool names and format differences so a second reader scores them without knowing the source.
5. Score with the rubric. Two scorers, each working alone, score every report on the eight criteria below. Average the two.
6. Count errors. For every factual claim about the script (a character's action, a plot event, a page reference), check it against the script. Record wrong claims as errors.

Evaluation rubric

Score each criterion from 1 (useless) to 5 (as good as a strong professional reader).

What to look for when you run it yourself

Even before the numbers are in, the pattern you should watch for is predictable from how these models work:

• Where AI should match or beat the human: synopsis accuracy, continuity errors, character tracking and the location of act breaks.
• Where the human should win: dialogue, tone, originality, market sense and a verdict that means something.
• The error column is the one to read first. A coverage report that misstates what happens on page 47 will also give you a confident note based on that misreading.

Prompts that get useful AI notes

The difference between generic and useful AI notes is almost always the prompt. These seven prompts work in any chat tool that accepts a file. Each one asks for page numbers, so you can check every note.

1. Full coverage report

You are a professional script reader for a production company that makes
[genre] films with budgets around [budget level]. Read the attached
screenplay and write standard coverage:

1. Title, writer, format, genre, page count.
2. A one-sentence logline (protagonist, goal, obstacle, stakes).
3. A synopsis of about 400 words, in story order.
4. Comments: strengths and weaknesses in premise, structure, character,
   dialogue and pacing. For every comment, cite the page number and quote
   the line or describe the scene it refers to.
5. A grid rating premise, structure, character, dialogue and marketability
   as Excellent, Good, Fair or Poor.
6. A verdict: Pass, Consider or Recommend, with two sentences of reasoning.

Do not praise anything you cannot point to on a specific page. If you are
unsure about an event, say so instead of guessing.

2. Logline stress test

Write five loglines for the attached script, each under 35 words. Then
tell me which story elements you had to leave out or guess at to write
them. If you couldn't find a clear goal or stakes, say on which pages
you looked.

3. Structure map

List the inciting incident, end of act one, midpoint, low point and climax
of the attached script. For each, give the page number, a one-line
description and how confident you are. Then list any 10-page stretch where
no scene changes the protagonist's situation.

4. Scene purpose table

Make a table of every scene: page, scene heading, what the protagonist wants
in the scene, what changes by the end, and whether the scene could be cut
without losing information. Mark scenes where nothing changes.

5. Character arcs

For the three largest roles, describe the want, the need and the change
from first to last appearance, citing pages. Flag any setup (a skill, a
fear, an object, a relationship) that is never paid off, with the page
where it is set up.

6. Continuity check

List every inconsistency in names, ages, dates, times of day, locations
and objects across the script. Give both page numbers for each conflict.
Do not comment on style.

7. Dialogue voice check

Pick five lines from each of the three main characters. Could the lines be
swapped between characters without anyone noticing? Quote the lines that
sound most alike, with page numbers. Do not rewrite them.

The last instruction in prompt 7 is deliberate. Ask the model to diagnose, not to rewrite. Rewrites are where your voice gets lost.

AI coverage tools compared

Fair notes on the dedicated services: ScriptReader.ai's pricing page says it runs several independent AI reads and then combines them, and both ScriptReader.ai and Greenlight Coverage state that they do not train AI models on uploaded scripts. Those are the vendors' own statements; read their terms for retention details.

Confidentiality: who sees your script

Before you upload an unproduced script, check five things in the tool's current terms:

• Training. Is your script used to train models? OpenAI lets ChatGPT users turn off "Improve the model for everyone" in Data Controls. Anthropic asks Claude Free, Pro and Max users to choose whether chats are used for training; business and API accounts are covered by separate commercial terms.
• Retention. How long is the file kept after you delete the chat? Anthropic, for example, says it keeps data for up to five years if you allow training and 30 days if you don't.
• Human review. Can staff read your uploads for safety or quality review?
• Sharing. Is the script passed to a third-party model provider? Most coverage services run on models from the big labs.
• Deletion. Can you delete the script and get confirmation?

A script that is out with producers is also a document you may need to prove you wrote. Keep dated drafts, and register the script with the WGA Registry or the US Copyright Office before wide circulation.

How to use AI notes without losing your voice

1. Diagnose with AI, fix by hand. Use the notes to find problems. Write every fix yourself.
2. Check every note against the page. Delete notes you can't trace to a line or scene.
3. Discard taste notes you disagree with. "Make the ending more hopeful" is a preference, not a fault.
4. Look for agreement. If AI and a human reader flag the same scene, fix that scene first.
5. Never paste AI rewrites into the script. Under the WGA's 2023 agreement, AI-generated text is not literary material, and passages a machine wrote raise authorship questions if you later sell or register the script. See what AI can and shouldn't do for screenwriters.

Getting notes on a script in WriteOrbit

WriteOrbit is not a screenplay formatter and does not open .fdx files. It is useful on the notes side of the process.

1. Export the draft as Word from your screenwriting app and open the .docx in WriteOrbit. It keeps the document's styles.
2. Run AI review. Peer-review style notes, proofreading and tone notes appear as comments on the exact lines they refer to, so you read the note next to the scene.
3. Upload the PDF to the Library and chat with it. Ask "where does the midpoint land?" or "on which pages does Maya mention her brother?" Answers carry page numbers you can click and check.
4. Share with a writing partner or producer. Comments and suggestions (tracked changes) keep your notes and theirs in one place, with version history.
5. Make the fixes in your formatter. Keep the script master in Final Draft, Fade In or whichever app you use.

The free plan includes three review checks and five chat messages a day, enough to test this on one script. Check /pricing for current limits.

FAQ

Can AI do script coverage?

AI can produce a coverage-style report: logline, synopsis, structure notes and a Pass, Consider or Recommend verdict. It is good at structure, pacing and continuity, and weak at taste, comedy and market judgment. Treat it as a fast first read before you pay a human reader, not as a replacement for one.

Is there free AI script coverage?

Yes, in a limited way. Free tiers of general chatbots such as ChatGPT and Claude can read a script you upload and answer coverage prompts. Daily message limits and file-size caps apply, and on consumer plans your chats may be used for training unless you turn that setting off. Dedicated coverage services usually charge per script.

What is the best prompt for AI script coverage?

Ask for evidence, not opinions. A good prompt gives the format, genre and target market, asks for a logline and synopsis first, then asks for each note to cite a page number and quote the line it is about. Notes that point to a page can be checked. Notes without one are usually generic.

Is it safe to upload my screenplay to an AI tool?

It depends on the tool's terms. Check whether your script is used to train models, how long it is kept, who can see it, and how to delete it. Consumer chatbot plans often train on chats by default unless you opt out. Several coverage services state they never train on scripts. Read the current terms before uploading.

Will AI coverage help me get a script sold?

Not directly. Producers, agents and contests do not accept AI coverage as a credential, and no AI verdict tells you what a buyer wants this year. AI notes help you fix structural and continuity problems before a human reads the script, which makes the human read more valuable.

Where to go next

AI coverage is one tool in a screenwriter's kit, next to the formatter, the research file and the human reader. See the full kit in our screenwriting software guide. Next, read what AI can and shouldn't do for screenwriters, including the WGA's rules on AI.

Sources

1. Writers Guild of America, "Artificial Intelligence" (2023 and 2026 MBA terms): https://www.wga.org/contracts/know-your-rights/artificial-intelligence
2. ScriptReader.ai, pricing and data statement: https://scriptreader.ai/pricing
3. Greenlight Coverage, official product information: https://glcoverage.com/llm-info/
4. OpenAI Help Center, "How do I opt out of my content being used to improve model performance": https://help.openai.com/en/articles/5722486-how-do-i-opt-out-of-my-content-being-used-to-improve-model-performance
5. Anthropic, "Updates to our consumer terms" (28 August 2025): https://www.anthropic.com/news/updates-to-our-consumer-terms