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# v0 Pro site generation quality regression after April 8th update

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Kolewasyuq2 2220 (@kolewasyuq2-2220) · 2026-04-08 · ♥ 1

I’ve not been using `v0` for a long time, but even compared to the last week the site quality became really bad. I’m using `v0-pro` all the time (`Claude Sonnet 4.6`) and up to this day (8th of April) everything was perfect, I was very satisfied with the results.

But today something happened, it must’ve been a new update from the team that has limited the abilities of the `v0-pro` model. Before, sites design and looks were on point. Today - it looks like I’m using `v0-mini` and not `v0-pro`.

I’ve tested the `Claude Sonnet 4.6` itself (outside of `v0`) and it is working perfectly fine as it was before, so it is definitely a `v0`’s problem. I’m using plain `HTML`/`CSS`/`JS` stack and a couple libraries for `CSS` such as `Tailwind`, `Bootstrap` etc. Nothing crazy that could cause such a behaviour.


system (@system) · 2026-04-08

Did you know there's another category dedicated to #v0 topics? A human should be here soon to help, but the answer may already be available even faster in one of these other posts.

Our docs are a great place to start.

https://vercel.com/docs/v0

We also have a walkthrough to help guide your workflow.

https://community.vercel.com/t/become-a-v0-expert/5981

And these recordings can give you a look at v0 features and strategies in action shown by our Community: 

https://community.vercel.com/tags/c/events/42/v0


Pauline P. Narvas (@pawlean) · 2026-04-08

Were you using the mini before?


Kolewasyuq2 2220 (@kolewasyuq2-2220) · 2026-04-08

Nope. I’m primary using it through API, so It is v0-pro by default in my code. I also tested in web version, but got the same result.


Pauline P. Narvas (@pawlean) · 2026-04-09

Gotcha! Thanks, can you share a chat URL with us so I can pass it onto the team?


Kolewasyuq2 2220 (@kolewasyuq2-2220) · 2026-04-09

Here you go: https://v0.app/chat/tiquedo-knowledge-portal-qoY4eN3IB1L/. Also the generation time has dropped like 3x. It has never been below 15-20 minutes and now it was done in 6. I mean it’s good, but not in the cost of quality. I’ll better wait more, but receive quality built website rather than do it faster and significantly worse. Everything points to the team update, that has decreased tokens limit per request.


Kolewasyuq2 2220 (@kolewasyuq2-2220) · 2026-04-09

When should I expect the answer?


Pauline P. Narvas (@pawlean) · 2026-04-09

This is feedback we've shared with the team. I'll loop back if there are any additional comments :slight_smile: