Bulgarian AI writer: emails, ads, greetings and summaries
Pick a task and a tone, say briefly what you want and get a draft in Bulgarian. Your text leaves the device and goes through a server to a language model, so leave out personal data.
Opens with a free account.
- 5 tasksemail, advert, greeting, summary, rephrase
- 3 tonesneutral, formal, friendly
- 4000 charactersthe most input per request
- 700 tokenscap on the length of the answer
What the Bulgarian AI writer is
The Bulgarian AI writer is an online tool from EduFacturing that uses a language model to write an email, an advert, a greeting, a summary or a rephrased text in Bulgarian, in the tone you choose. It opens with a free account and spends AI credits.
The model receives two messages: a system instruction for the task and the tone, and your text of up to 4000 characters. There is no earlier conversation and no memory between requests.
Your text leaves the device. The request goes to the EDi LLM Gateway on EduFacturing's server and from there through OpenRouter to a language model; by the server setting on 9 October 2026 it is qwen/qwen3-235b-a22b-2507. The app says so above the input box.
Email, advert, greeting, summary
Writes five kinds of text
Email, advert or promotion, greeting, summary and rephrase. Each is a fixed instruction, for example “Write or rework an email based on the given text”.
Switches the tone
Neutral, formal or friendly. Formal is businesslike, for business correspondence and institutional text; friendly is personal, without corporate cliches.
Writes in Bulgarian only, no Latin script
The instruction demands correct Bulgarian, no Latin script (unless you wrote in Latin script), and only the finished text, with no introductions or comments.
Stops bad input in the browser
Empty text or more than 4000 characters is not sent. A counter shows the characters, and the result copies with one button.
When you need AI to write an email or an advert
The tool is for short, everyday texts where you have an idea but no ready wording.
A formal email to a customer
Say briefly that the order is 2 days late, pick Email and Formal, and get a draft.
A sale advert
From a few facts about the item you get the text of an advert. You check the price and the condition.
A greeting for an occasion
Give the occasion and pick a tone: formal for a partner, friendly for a familiar audience.
Summary and rephrasing
Paste a long text to summarise or your own draft for smoother wording, with an instruction to keep the meaning.
What happens between Generate and the result
There is no formula here, but a channel with thresholds. This is what happens between the Generate button and the Result panel.
The browser checks
Empty text or more than 4000 characters stops the request with a message.
Two messages
The system message carries the role, Bulgarian, the task, the tone and a ban on introductions; the user message is your text. The request carries max_tokens = 700.
The gateway
It checks that the characters stay within 6000 including the system message, trims max_tokens to 800 and keeps the key on the server. It allows 10 requests per 5 minutes per user.
Credit and model
For a signed-in user the gateway takes 1 AI credit, sends the request through OpenRouter to the model and gives the credit back if the request fails.
| Applies to | Formula | Meaning |
|---|---|---|
| Input | ≤ 4000 characters | longer text is not sent from the browser |
| Answer | max_tokens = 700 | the gateway allows no more than 800 |
| Rate | 10 requests per 5 min | per user, against abuse |
| Cost | 1 AI credit per new request | 30 free at registration, one time; the cache costs nothing |
The warning comes first
The warning comes before the input box
The note that the text leaves the device sits above the input box, not in a collapsed section.
Tasks and tones are fixed, not left to the model
Five tasks and three tones are fixed in the code, so every request carries a clear instruction.
The key is not in the browser
It stays on the server, and the credit is returned if the request to the model fails.
The limit shows before the request
The “characters / 4000” counter stands out as you near the limit (over 3400 characters).
The tool does not check facts and is not a spell checker: the model receives nothing except what you wrote and may invent details. Check names, sums, dates and addresses yourself; the app reminds you under the result that the model can be wrong.
The answer is capped at 700 tokens, so the tool is for short texts, not reports. The gateway does not return the reason a reply stopped, so the app shows no warning for a text cut short: check the end of the result.
Questions: cost, data and limits
How to write an email with AI?
Say briefly what you want (for example that an order is 2 days late), pick Email and Formal, and get a draft. Formal is businesslike, for business correspondence and institutional text.
Can AI write in Bulgarian?
Yes. The instruction to the model demands correct Bulgarian, no Latin script (unless you wrote in Latin script), and only the finished text, with no introductions or comments.
Is the AI writer free?
Not entirely. It opens with a free account, but each new request spends 1 AI credit. Every account gets 30 free credits at registration, one time; after that there are credit packs and subscriptions with a monthly quota.
Is there a limit?
Yes: up to 4000 characters in, up to 700 tokens out and 10 requests per 5 minutes. The gateway keeps answers for an hour: the same text with the same task and tone returns the stored answer and takes no new credit, and a failed request gives the credit back.
Is it safe to enter personal data?
No. The text leaves the device and passes through servers outside Bulgaria. Do not enter personal data or sensitive information.
Which model is behind the AI writer?
The request goes to the EDi gateway on EduFacturing's server and from there through the provider OpenRouter to a language model. By the server setting on 9 October 2026 that is qwen/qwen3-235b-a22b-2507; the setting can be changed.
What exactly is sent?
To the model: two messages (a system instruction with the role, Bulgarian, the task, the tone and finished text only, and your text) and max_tokens = 700. The gateway also receives the kind of task and a sign-in cookie used for the credit and the rate limit; it logs the IP address and the kind of task.
The AI writer spends AI credits. Pro opens the tools
Pro costs 15 EUR a month and opens 45 Pro tools.
In the Idea & selection group:
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Write your first draft
Opens with a free account.