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31 domains · free trial on every one

AI Lighthouse.
Pay per task, not per month.

Thesis, resume, legal review, shayari, government forms, interview prep, exam prep, career guide, PPTs, PDFs: 31 specialised domains. Buy what you need. Tokens never expire.

Try for free, no card neededDownload the app
No subscription✓
Tokens never expire✓
Data never used for training✓

How it works

Three entries from sign-up to done

No. 01

Pick a domain

Choose from 31 specialised domains: thesis, resume, legal review, shayari, government forms, and more.

No. 02

Try it free

Every domain gives you 5 free AI responses. No credit card required. Evaluate the quality before you spend a rupee.

No. 03

Buy what you need

Purchase a token-budget package for that specific task. Chat until the work is done. Tokens never expire.

Frequently asked questions

Everything you need to know before getting started.

Still have questions? Email us at info@ailighthouse.in

Have more questions? Ask Ail

Ail

Ail, also known as AI Lighthouse or Ail AI, is your pay-per-task AI lighthouse. No subscriptions. Tokens never expire.

Product

  • Get started free
  • Bring your own key
  • Login
  • Ambassador program
  • Blog
  • Changelog
  • FAQ

Legal

  • Privacy Policy
  • Terms & Conditions
  • System status

Contact

  • info@ailighthouse.in
  • LinkedIn
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  • Instagram
  • Facebook

© 2026 Ail. All rights reserved.

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Example prompt

Ail searches the web for current data, structures the content with AI, and hands you a real .pptx, no design software needed.

What would you like to make today?

Describe the task in plain language. Ail picks the right expert and hands back a real file.

Seminar presentationResume for a fresherBudget spreadsheetProject report
Describe your ppt maker task… (try / for commands)
Tool

31

Specialised domains

5

Free responses / domain

∞

Revisions within budget

₹29

Starting price

2,480 messages exchanged so far

NEW

PPT, PDF, Excel & DOCX

Describe what you need and get back a real, downloadable file, a PowerPoint deck, PDF, Word document, or Excel spreadsheet, no design software, no formatting by hand. Don't want to switch context? Add any of them as a plugin inside any other conversation instead.

  • Real .pptx, .pdf, .docx, and .xlsx files, not just text
  • Any color or style, just describe it in plain language
  • Free trial, same as every other domain
  • Or skip the dedicated module, add any of them as a ₹99 one-time plugin inside any other domain's conversation
Try Tools for free →

Domains

31 specialised AIs

Not a generic chatbot. Each domain has a dedicated AI expert. Pick your task, get a specialist.

General

One flexible AI for everything else, quick questions, brainstorming, anything that doesn't need a specialist.

  • Works for any topic, no setup
  • Same pay-per-task pricing as every domain
General ChatBook ReviewLearn a LanguageCareer GuidePPT MakerPDF MakerDOCX MakerExcel Maker

Tools

Generate real, downloadable files straight from a conversation, a free sample first, then unlimited generation with a one-time unlock.

  • Actual .pptx and .pdf output, not just text
  • One-time plugin fee, not a subscription
PPT MakerPDF MakerDOCX MakerExcel Maker

For students & academics

From thesis chapters to exam prep, each one is tuned for academic writing and citation-aware structure.

  • Built for long-form academic work
  • Handles citations, structure, and revisions
CodingThesis / DissertationResearch ReportResume & Cover LetterData AnalysisBook ReviewExam PrepInterview PrepAcademic EmailsSchool AssignmentsCareer GuidePPT MakerPDF MakerDOCX MakerExcel Maker

For professionals

Resumes, pitches, technical docs, and interview prep, written the way hiring managers and clients expect.

  • Tuned for workplace tone and formatting
  • Covers the full job-search-to-delivery loop
CodingResume & Cover LetterBusiness ContentTechnical WritingData AnalysisSpeeches & KeynotesInterview PrepStartup PitchCareer GuidePPT MakerPDF MakerDOCX MakerExcel Maker

For legal, medical & government

Careful, disclaimer-aware drafting for sensitive documents, always meant to be reviewed by a professional before use.

  • Higher-accuracy models by default
  • Built-in disclaimers on generated content
Legal ReviewData AnalysisGovernment FormsMedical Summary

For content creators

Captions, scripts, and bios tuned for each platform's format and audience.

  • Platform-native tone and length
  • From long-form scripts to short social posts
Film & Story AnalysisSocial MediaPodcast ScriptsSocial Bio & BrandingPoetry & ShayariWhatsApp Business

Language & culture

Learn a new language with a tutor that adapts to your level, plus culturally-aware writing for personal milestones.

  • Personalized lessons, practice, and correction
  • Respects regional and cultural nuance
Learn a LanguageMatrimonial Profile

Pricing

Simple, honest pricing

Two plans. No hidden fees. No auto-renewal. No expiry.

Pay per package

₹29onwards

one-time · no renewal

  • Pick any domain, buy the tier you need
  • Unlimited back-and-forth within your Sparks budget
  • Upload documents: PDF, Word, images
  • Tokens never expire
  • 5 free responses per domain before purchase
Start free trial
For power users

Bring your own key

₹49/ conversation

platform fee · use your Anthropic key

  • Connect your own Anthropic API key
  • Unlimited messages per conversation
  • Credits never expire
  • 3 free trial conversations
  • Full control over model selection
Start with BYO

Why Ail

Built differently

Not another subscription. Not a generic chatbot. A focused tool for focused work.

No subscription trap

Pay only for the task in front of you. No monthly charges that drain your wallet during months you don't need AI help.

Unlimited revisions

Go back and forth as many times as you need within your Sparks budget. No per-message charges, no revision limits.

Your data stays yours

Conversations are encrypted at rest and never used to train AI models. BYO API keys are encrypted too, with AES-256-GCM.

Localised by default

Responds in your country's context (Indian English, Nepali laws, UAE currency) based on your location at signup.

Best-in-class models

Choose from fast (Haiku), balanced (Sonnet), or most capable (Opus), matched to your task automatically.

Upload your documents

Attach PDFs, Word files, and images. The AI reads your document and works from it directly in the conversation.

Features

More than a chat box

Tools built into the conversation itself, no extra tabs, no separate apps.

Bring your own RAG

Connect your own retrieval endpoint and the AI pulls in your private documents, knowledge base, or search index as context before it answers, your data stays wherever you host it.

ATS resume score & job match

For Resume & Cover Letter conversations: Ail reads your attached resume directly and scores it against a pasted job description with a real AI assessment, not keyword pre-checks or word matching.

Real PPT, PDF, DOCX & Excel files

Describe what you need and get back an actual downloadable file, a PowerPoint deck, PDF report, Word document, or Excel spreadsheet. Not a screenshot, not a preview, a real file you can open, edit, and share.

Control how much context you send

Choose how much conversation history feeds each response, low, mid, high, max, or a custom window, trading recall for lower token cost, per conversation.

Bring your own API key, anytime

Flip on your own Anthropic key mid-conversation to pay for generation directly instead of your Sparks budget, and turn it off again just as easily, no separate signup needed.

Export & share, safely

Download any conversation as PDF or Word, or share a read-only link that auto-expires after 24 hours.

Chat with Ail from your terminal

Install the official CLI (npm install -g @slahon/ail-cli) and run "ail" to pick up any purchased conversation right from your terminal, same budget, same limits, nothing new to buy.

Message @ail on WhatsApp

Free, no account needed, text @ail for an answer, a translation, or a real PPT/PDF, right from the chat you already have open. Capped at 10 questions and 3 files per hour.

For developers

Automate with the API, plug in your own retrieval

API access

Send messages to your own conversations programmatically, from a script, a cron job, wherever. No separate API pricing: it draws from the same Sparks budget you already paid for.

  • Generate a key in seconds from your dashboard
  • Same budget, same limits, nothing new to buy
  • Revoke a key instantly, anytime

Bring your own RAG

Point us at your own retrieval endpoint and every message calls it first, injecting what it returns as extra context before the AI answers, your documents and index stay wherever you host them.

  • Any HTTPS endpoint you control, vector DB, search index, internal API
  • Optional bearer token, encrypted at rest
  • Fails open: a retriever outage never blocks your message
  • Turn it on or off anytime from Dev settings
Get started free →

Beyond the chat

More from AI Lighthouse

Ail Jobapply

Run your whole job search from one place

A job application management and preparation platform. Add every job you apply to, see how well your resume matches, prepare for each one with AI, and keep track of every step from first look to offer. Your first 2 jobs come with free chat messages, and tracking itself is always free.

  • Free, unlimited tracking on a drag-and-drop board
  • A free ATS match score for every job, against your resume
  • A chat for each job: tailor your resume, prep for the interview, draft a cold email, follow-up or cover letter
  • Your OA and interview dates in your calendar, offers side by side, and which resume gets replies
  • Add jobs from the Chrome extension or by texting @job to Ail on WhatsApp
Open Jobapply →
jobapply.ailighthouse.in

Resume done

2

Data Analyst

Northwind

ATS 81

ML Engineer

Globex

ATS 68

Applied

2

Product Designer

Initech

ATS 77

Backend Engineer

Acme

ATS 72

Interview

1

SDE II

Umbrella

ATS 85

Tracked

12

Applied

7

Interviews

2

Ail for WhatsApp

Message @ail on WhatsApp, no app, no login

Text a question, attach a PDF or photo, reply to someone's Status or an earlier photo to ask about it, or have it build you a PowerPoint or PDF, right from the chat you already have open. Any message starting with @ail, #, or / gets a real answer back.

  • 10 free messages every hour per number, then an account + a ₹100 pack (120 messages) to send more
  • PPT/PDF generation: 3 files per hour
  • Track a job from WhatsApp: @job <link>
Message Ail on WhatsApp

Ail

online

/ make a ppt on AI and its impact on environment, 5 pages

14:32

AI_and_Its_Impact_on_Environment.pptx

125 kB · PPTX

I'll create a 5-slide PowerPoint presentation on AI and its environmental impact for you.

Your 5-slide deck is ready! It covers the energy and resource challenges AI poses, then pivots to show six concrete ways AI solves environmental problems, from climate modeling to clean energy. The dark green theme signals both tech and sustainability. You can download it directly from Ail.

14:33

From the blog

Writing and research guides

View all →

How to Write a Thesis in India: A Complete Guide

A practical, step-by-step guide to planning, structuring, and writing a thesis or dissertation at an Indian university, from proposal to final draft.

Read more →

Resume Writing Tips That Actually Get You Interviews

Why most resumes get filtered out before a human ever reads them, and the specific changes that improve your interview callback rate.

Read more →

Understanding Legal Documents: A Plain-English Guide

How to approach reading contracts, agreements, and legal notices without a law degree: what to look for, and when you actually need a lawyer.

Read more →

How to Write a Startup Pitch Deck Investors Actually Read

The slides that matter, the order they should go in, and the mistakes that get a pitch deck closed after slide three.

Read more →

Research Report Writing: Structure and Best Practices

A practical framework for structuring research reports so findings are easy to act on, whether for academic, business, or policy audiences.

Read more →

Exam Prep Strategies That Actually Work

Evidence-backed study techniques (spaced repetition, active recall, and practice testing) and how to build a realistic revision schedule around them.

Read more →

How to Prepare for a Job Interview: A Practical Framework

A structured way to prepare for interviews: the STAR method, the questions worth rehearsing out loud, and what to actually research beforehand.

Read more →

Filling Out Indian Government Forms Without Getting Rejected

Why government form applications get rejected, and the specific habits that prevent the most common errors before you submit.

Read more →

Writing Business Content That Doesn't Sound Like Everyone Else's

Why so much business writing reads the same, and specific ways to make yours sound like it came from your business, not a template.

Read more →

Technical Writing for Engineers Who Hate Writing

A practical approach to writing documentation, READMEs, and design docs that engineers will actually read, without treating writing as a separate skill from the work.

Read more →

Career Planning When You Don't Know What You Want

A practical framework for figuring out your next career move when 'follow your passion' isn't useful advice, plus how to actually act on it.

Read more →

How to Structure a Presentation People Actually Remember

Why most slide decks fail before a single slide is designed, and a structure that holds an audience's attention from opening to close.

Read more →

How to Email Your Professor (And Actually Get a Reply)

Why most student emails to faculty go unanswered, and the format that reliably gets a fast, useful response.

Read more →

Writing a Matrimonial Profile That Doesn't Sound Like Everyone Else's

Why most matrimonial profiles blur together, and how to write one that gives a real sense of who you are without over-selling.

Read more →

Helping With School Assignments Without Doing Them

Where the line is between genuinely helping a student with an assignment and doing it for them, and how to stay on the useful side of it.

Read more →

How to Read and Summarize Medical Reports Clearly

A practical approach to making sense of lab reports, discharge summaries, and other medical documents — for organizing information, not for diagnosis.

Read more →

Writing a Social Media Bio That Actually Converts

Why most bios waste their limited space, and how to write one that turns a profile visit into a follow or a click.

Read more →

How to Write Shayari: Structure, Meter, and Emotion for Beginners

An introduction to the basic building blocks of shayari — sher, matla, and radif — for anyone wanting to write their first couplet.

Read more →

Using WhatsApp Business Effectively for Small Businesses in India

How to use WhatsApp Business as a real sales and support channel — catalog setup, quick replies, and broadcast messages that don't feel like spam.

Read more →

How to Generate a Professional PDF with AI (Letters, Reports, Proposals)

How AI-generated PDFs actually work, when a real .pdf beats a Word export, and how to get clean, well-formatted documents from a plain-language description.

Read more →

How to Create an Editable Word Document with AI

When a .docx beats a PDF, and how to get an AI-generated Word document that's actually ready to keep editing instead of starting over.

Read more →

How to Build a Spreadsheet with AI: Budgets, Trackers, and Reports

How to get a real, usable Excel spreadsheet from a plain-language description — including colored sections, sub-columns, and grouped rows — without knowing spreadsheet formulas.

Read more →
View all posts →

Start your first task today

Pick any domain, try 5 responses for free, and see the quality before you spend anything. No credit card. No commitment.

Get started free →Read the FAQ