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AI Essay Writer — Generate a Full Essay From One Topic

The AI Essay Writer turns a topic plus an academic level, type, and length into a complete, structured essay in one async call. Use the AI Essay Writer with an optional pass that makes the draft read more human.

Highlights
5 essay types · high-school to doctorate · optional humanizing
Best for
Essays, coursework drafts, outlines
Input
Topic or instructions (text)
Output
Structured essay text
Input

Required · your prompt

Descriptive · Narrative · Persuasive · Analytical · CompareAndContrast

HighSchool · University · Doctorate

Short · Medium · Long

Default off

Default v2

Estimated cost~$0.447447 credits
Result

The Industrial Revolution took place in the late 18th and 19th centuries and was a time of great change when traditional agrarian societies were reformed to develop largely industrial economies. The Industrial Revolution had many causes. There were the technological developments like the steam engine, spinning jenny and the power loom which allowed a greater amount of production and the work to be done by fewer people. There were also the natural resources of coal and iron and how they could be used with the new technology. Additionally, there were also the geographical advantages that countries like England possessed with their rivers and the sea. These were vital for trade and the transportation of all the goods being produced.

The development of new machines created the need for industrial production on a large scale. To facilitate this growth, there was a requirement for a number of factors including raw materials and a location to establish a factory. Coal and iron became two of the main raw materials to be used in the Industrial Revolution. As the need for machinery and buildings increased, there was a requirement for more resources to be found and then transported to the point of use. This in itself created another problem as the resources had to be moved from the point of origin to the factory, thus the geographical location of a factory became increasingly important. The location of England in relation to the rest of Europe meant that it was an ideal location for trade, with many of the country's rivers being navigable to allow for the transportation of heavy loads, and with the sea being only a short distance away, there was an ideal location for trading with other countries.

As industry expanded, the most notable change to society was urbanization. With workers moving from rural settings to take up work in the new factories, many cities quickly grew at an enormous rate. In many cases, this led to crowded and unsanitary living conditions, and to areas of a city with little in the way of proper infrastructure. The new working class was subjected to the long hours and low wages that we associate with this era, but there were also many who sought labor rights and social reform. This would lead to such innovations as trade unions and cooperative societies.

The Industrial Revolution had far reaching economic consequences. The emergence of new industries and the growth of production in existing ones created the basis for the modern capitalist economy and generated unprecedented wealth. As production increased and markets expanded, there was a huge demand for goods and for new markets in which to sell them. As a result, there was a vast increase in international trade, with countries around the world trading goods and services with each other. In this way, the Industrial Revolution did not just change the way that industries were run, it changed the very nature of society. Today, we can see the effects of the Industrial Revolution in the many technological developments of the last few decades, in the growth of cities around the world and in current debates about the rights of workers in industries around the globe and the need for sustainable production.

Try one of these prompts

What is the AI Essay Writer API?

AI Essay Writer turns a single topic into a complete, structured essay through one async endpoint: you send the topic together with one of five rhetorical types (descriptive, narrative, persuasive, analytical, compare-and-contrast), one of three academic levels (high school, university, doctorate), and a length tier, then poll the task until the text is ready. An optional humanized pass rewrites the finished essay so it reads less like a machine, and every request is billed per essay according to the length tier you choose.

What you can build with this model

Real-world workflows and production use cases you can build and ship with this model.

A topic turned into a full essay

The AI Essay Writer drafts a full essay from a topic

Hand the AI Essay Writer a topic and it returns a complete essay — introduction, body, and conclusion — at the academic level you pick. No outline step, no editing timeline.

Generate an essay
Academic level, type, and length controls

Match the level, type, and length

Set the academic level, essay type, and length, and the AI Essay Writer adapts tone, structure, and depth to fit. One AI Essay Writer call covers a HighSchool descriptive piece or a Doctorate analytical one.

A humanized essay draft

Ship drafts that read human

Turn on the humanize option and the AI Essay Writer rewrites the finished essay to read more naturally. Poll the task, take the essay, and ship it.

Pricing

Credit-based — 1 credit = $0.001 USD. Pay only for completed generations.

First test cost
$0.447447 credits

One sample at the cheapest tier (Short essay).

Testing budget guide
Add credits
$10
≈ 22 tests
$50
≈ 111 tests
$100
≈ 223 tests
ModelCategoryPrice
Short essayPer essay
$0.447
447 credits · Short essay
Medium essayPer essay
$0.894
894 credits · Medium essay
Long essayPer essay
$1.341
1341 credits · Long essay

Why reAPI

A topic in, a full essay out

The AI Essay Writer takes a topic and returns a complete, structured essay in one async call — no prompt engineering, no orchestration.

Academic presets built in

Level, type, and length are first-class inputs, so the AI Essay Writer matches the assignment instead of guessing from a free-text prompt.

Pay per essay by length

The AI Essay Writer bills per essay, scaled by the length tier, so a short essay costs less than a long one. Failed jobs refund automatically.

AI Essay Writer vs ChatGPT

Both can write an essay, but the AI Essay Writer takes a topic plus academic level, type, and length as structured inputs and returns a finished essay through one call. Here is how the AI Essay Writer compares to ChatGPT on publicly documented behavior.

Capability
AI Essay Writer on reAPI
ChatGPT
Input
Topic plus academic level, type, and length as parameters
A free-text prompt you write yourself
Academic presets
Built-in level, type, and length controls
Described in the prompt, no fixed parameters
Output
A complete, structured essay sized to the length tier
Varies with the prompt and model
Humanize
Optional built-in pass for a more human read
Not built in
Access
REST API — submit and poll, one endpoint
Chat UI or a general chat API
Pricing
Per essay by length, failed jobs auto-refund
Per-token or subscription

Comparison reflects publicly documented behavior at the time of writing. Third-party capabilities and pricing change; verify against the provider's current documentation.

Ship the AI Essay Writer in three steps

  1. step 01

    Create an API key

    Sign up and grab a key from the dashboard. Free credits cover your first AI Essay Writer calls — no card required.

    Open
  2. step 02

    Submit an essay task

    POST to /api/v1/essay with a type, academic_level, length, and topic, and the AI Essay Writer returns a task id immediately.

    Open
  3. step 03

    Poll the result

    GET /api/v1/tasks/:id until status is completed, then take the essay and ship it.

    Open
docs/api/ai-essay-writer

API reference

Drop-in code and the full parameter table.

curl -X POST https://reapi.ai/api/v1/essay \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "ai-essay-writer",
    "type": "Descriptive",
    "academic_level": "HighSchool",
    "length": "Short",
    "input": "Write an essay about the ketogenic diet"
  }'

Parameter validation failed

Rejected synchronously with the failing field named. Check enum values, ranges, and URL fields — nothing is charged.

Authentication or balance issue

401 means a missing or invalid Bearer key; 402 means the reserve exceeds your balance. Manage keys and credits in the console.

Content or material rejected

Reference material and outputs pass automated moderation. Rejected tasks fail with a clear error and a full refund.

Task failed or timed out

A task that reaches a failed state is never charged — the reserve refunds automatically. Keep the task id and retry when ready.

Frequently asked questions

Common questions about this model.

The AI Essay Writer is an API that generates a complete essay from a topic. Pass a topic plus an academic level, type, and length, and the AI Essay Writer returns a structured essay through an async submit-and-poll flow.

start building

Ready to ship?

Try it in the playground or grab an API key to integrate now.