Ship code faster.Study without limits.Pay under $1 only when you need it.
40+ premium AI models — Claude, Gemini, DeepSeek, Llama, and more — in one interface. Plus a Study Mode that locks answers to exact pages in your PDFs. No hallucinations. No subscriptions.
From confused to confident.
In one interface.
Stop rewriting.
Start shipping.
Rahul was spending 4 hours on a Django REST API. He asked LumiChats, used DeepSeek for logic, Claude for docs. Working, tested, production-ready in 2 prompts.
AI that only answers
from what you gave it.
Priya had 400 pages and one week before exams. Study Mode locked the AI to each chapter. No hallucinations. No invented facts. Every answer cited the exact page number.
40+ Models. One Tab.
Claude, Gemini, DeepSeek, Qwen, Llama — all in one place. Switch in one click. No separate accounts.
5M Tokens a Day.
Enough to generate 10 full features, study an entire textbook chapter, and still have room to spare.
Unlimited Uploads.
Upload every PDF, every screenshot, every diagram. No file limits. No throttling. Just results.
Agent Mode.
Let AI work while you sleep.
Autonomous multi-step tasks. Give LumiChats a goal and it plans, executes, and delivers. Built on top of all 40+ models you already have access to.
Autonomous Execution
Give it a task, walk away. Agent Mode breaks it into steps, picks the right model for each, and delivers a finished result.
Multi-Step Planning
Complex tasks that require research, writing, code, and review, handled in one seamless flow without you chaining prompts manually.
All Your Models, Automated
Agent Mode uses every model you already have access to. DeepSeek for logic, Claude for writing, Gemini for research. Automatically.
Up and running in 60 seconds.
Start free.
Sign up in 10 seconds. No credit card. No commitment. You get 5 free messages every 24 hours, forever. Explore all 40+ models and see Study Mode in action.
Activate a day.
When you're ready for full access, 5M tokens, all 40+ models, unlimited uploads, activate a day for under $1. That day is yours, fully unlocked.
Only pay when you use it.
Tomorrow you don't open it? You pay $0. Use it 10 days this month? Under $10 total. No auto-renewals. No surprise charges. Ever.
What they shipped.
What they saved.
"I used to spend 4 hours debugging a single Django REST API. I threw the problem at LumiChats, switched to DeepSeek for the logic, then Claude for the docs. Working, production code in 2 prompts."
"Exams were next week and I had 400 pages of material I hadn't touched. Study Mode let me go chapter by chapter. I asked it to quiz me on pages 34 to 67. It stayed exactly there, no hallucinations from other chapters."
"I was paying Rs 5,900 a month for separate AI subscriptions. I was using each maybe 8 to 10 days. The math is embarrassing. LumiChats solved it."
We don't just use AI.
We build it too.
5 open-source models published on HuggingFace — from code generation to semantic search. Downloaded thousands of times by developers worldwide.
View all open-source models5 Models on HuggingFace
Built by us. Free for everyone.
LumiChats Labs publishes fine-tuned open-source models across conversational AI, vision, medical imaging, and speech — all freely available on Hugging Face.
We've heard it all.
"These models are free on their own websites."
Some are. But managing 7 separate accounts, hitting rate limits, and losing context between them is a full-time job. LumiChats gives you one interface, no juggling, and the Study Mode feature doesn't exist anywhere else.
"Under $1/day sounds expensive for a student."
Compare it to this: a textbook costs $10 to $30 and you use it for one semester. Under $10 for a month of LumiChats (10 active days) is less than most textbooks, and it actively teaches you. Plus 5 free messages every 24 hours means you never hit a wall.
"What if the AI gives me wrong info for my exam?"
That's exactly why Study Mode exists. It only answers from the pages you specify. There's no way for it to bring in information from outside your uploaded material. Every answer cites the exact page it came from.
One platform.
Every model.
10 active days. All 40+ models. Everything unlocked.
Most users need it 8 to 12 days a month. That's under $10 total.
Heavy user? Unlimited monthly access for $14/month.
5 free messages every 24 hours to get started. If your first paid day doesn't deliver,
contact us for a full refund. No forms, no questions asked.
Questions worth asking.
LumiChats is a pay-per-use AI platform for developers and students. Get production-ready code faster, study PDFs page-by-page, and switch between 40+ premium AI models. Pay under $1 only on the days you use it.
Our platform is optimized for developers who need complete, production-ready code with minimal prompting. Switch between specialized coding models (Qwen Coder, DeepSeek, Claude) based on your task complexity, all included.
Upload any PDF and study page-by-page. Ask questions on specific pages, quiz yourself on page ranges, and generate detailed notes. AI never mixes content from other chapters. Zero hallucinations.
Under $1 per day, but ONLY on days you activate it. Most users need it 8 to 12 days per month for intense work, averaging $7 to $11 per month. Heavy users can get unlimited monthly access for $14/month. And you always get 5 free messages every 24 hours.
Your conversations are never used to train any model. We don't sell data. We don't store your chats longer than the session unless you explicitly save them. The infrastructure runs on enterprise-grade GPUs with standard encryption.
Fair question. We've published 5 open-source models on HuggingFace that thousands of developers have downloaded. Our models are in the wild. Even if the cloud platform changed, the open-source work stays. The platform launched in 2026 and we're here to stay.
Still have questions?
Talk to us. We respond within a few hours.The smarter way
to use AI.
40+ models. Study Mode. Agent Mode. Pay under $1 only on the days you open it. Your first 5 messages are on us, every day.
Under $1/day · All 40+ models · 5 free messages every 24h · Cancel any day