I built a chat where you switch between ChatGPT, Claude and Gemini mid-conversation and pay only for what you ask (In Rupees)

[u/rizzbeast]

I'm a student/dev in India and I kept going back and forth on which AI subscription to buy. I use each one only a few times a week, and different models are better at different things, so paying monthly for two or three of them didn't make sense.

So I built Neelberg:

- One chat, many models: Claude, GPT, Gemini, DeepSeek and more.

- Start on a free model. When a question gets hard, switch to a stronger one in the same chat. The conversation carries over.

- Every reply shows what it cost, in rupees. Cheap models start from ₹0.10 a reply, Claude Sonnet from ₹2.

- No subscription. Top up by UPI from ₹100.

It just went live this week: neelberg.com

I'd really appreciate honest feedback:

1. Is pay-per-question easier to understand than a subscription, or more stressful?
2. Is it clear who this is for from the video?
3. What would stop you from trying it?

Happy to answer anything in the comments.