Best model for entity recognition, text classification and sentiment analysis?

What is the best pre-trained model I can use on my python 2.6.6 web site for:
Entity Recognition,
Text Classification (topics, sub-topics, etc) and
Sentiment Analysis?

I’m not interested in paid subscriptions to apis.
I’m looking for open source solutions that I can run on my server.

Any help would be greatly appreciated.

I prefer myself as a random person before someone comes here to help you.
I guess a Bert or distilled Bert. I think a pre-trained model can do the job.