AI can flag logical gaps and inconsistencies in a thesis draft by reading the whole text, and you decide what each comment means. Esmond reads your paper or thesis the way your teacher will: factual errors, blind spots and inconsistencies, flagged before you submit. It adds no text to your work.
A logical gap is a step your argument needs and your text doesn't make. An inconsistency is two passages that can't both be right. A gap sits between one claim and the next, so it can look fine sentence by sentence. An inconsistency can sit fifty pages apart, which is why you rarely catch it by rereading one chapter.
Writing guides call many such errors fallacies. Purdue's Online Writing Lab says “Fallacies are common errors in reasoning that will undermine the logic of your argument.” One it lists is the jump from little evidence to a big claim: “Hasty Generalization: This is a conclusion based on insufficient or biased evidence.”
A hypothetical example of a commentChapter 1 says your study covers all public schools in the district, but your sample lists only charter schools. Which population do your conclusions apply to?
A first comment on one part of your own draft, right away and without an account.
Get a free previewThese examples are fictional. Each comment points to what the text itself says.
| Problem | A comment could say |
|---|---|
| A conclusion beyond the data | You conclude that the program reduces dropout, but Table 5 shows only that participants dropped out less. How did you rule out other explanations? |
| A sample that changes | Your methods chapter describes 40 interviews, and your results chapter says "all 36 respondents." Which is right? |
| A term that shifts | You define engagement as time on task in Chapter 2 and as self-reported interest in Chapter 4. Which do you measure? |
| A question left unanswered | Your third research question asks about gender differences, but no later chapter returns to it. Where is it answered? |
| Correlation read as cause | Your survey measures both at one point in time, and you say social media use leads to lower wellbeing. Can your design show the direction? |
You know what you meant, so you read that into the page. After months with a text, a missing step feels present because it is in your head. Whether you drafted with AI or alone, a second reader can see what you no longer can.
A reverse outline is an outline you make after the draft exists. UNC's Writing Center says “The reverse outline will help you evaluate the strengths and weaknesses of both your organization and your argument.” With one, you can “look for gaps in your reasoning” and check whether your ideas come in a logical order.
The Purdue Online Writing Lab adds a practical test: “You should be able to summarize the topic and the manner of support quickly”. If a paragraph resists that, look at it again.
| Kind of help | Logical gaps | Inconsistencies |
|---|---|---|
| Generative AI, tools that write for you | Can comment if you ask, and can also add text | Depends on how much of your draft it reads at once |
| Grammar tool | Doesn't look for them | Only in spelling or wording |
| Human editor | Can query what they notice, within the limits your program sets | Often catches names, numbers and terms |
| Evaluative AI | Comments where a claim clearly goes further than your text supports | Reads the whole text and can flag chapters that conflict |
A passage without a comment isn't proof that it is sound. Esmond aims to comment only on what is clearly there, and the number of comments is limited, so it can miss things. On a thesis or dissertation, it also assumes your advisor approved your research question, and it reads your argument without judging whether your results came out the way you hoped. A negative result is a valid result.
Some comments will be wrong, because the feedback is generated by AI. Treat each one as something to check. What counts as a gap can also differ by field, and your advisor and committee have the last word.
Esmond evaluates every assignment before you submit. It never writes it.
Esmond is an AI tool that doesn't write for you. If your course doesn't allow any AI tools, don't use Esmond for that work. If you're unsure, ask your instructor or advisor.
Upload the chapters together if you want them compared. The sample report shows comments on a fictional thesis, How Esmond works covers what you upload, and Can I use Esmond? lists what to check first.
Evaluative AI reads your draft and comments on what conflicts or lacks support. Esmond is one such tool: it flags factual errors, blind spots and inconsistencies and adds no text.
A logical gap is a step your argument needs and your text doesn't make. An inconsistency is two passages that can't both be right.
Yes. A reverse outline shows gaps in your reasoning, and a list of definitions and key numbers shows where chapters differ. A second reader can help with both.
No. A review can miss things and the number of comments is limited, so silence on a passage proves nothing. Your advisor and committee decide.
Read between November 3 and 5, 2026.
Get your paper evaluated before you submit