HotBot

On HotBot's website you can chat with several AI models under one roof, and it costs nothing to use.

HotBot is a free AI chatbot and assistant platform that gives you access to multiple large language models and a set of expert bots.

The models named include Claude 3, GPT-4 and Gemini, so you can try each of them without paying for separate subscriptions.

The expert bots are made for specific jobs rather than general conversation.

Areas covered include creative assistance, technical questions and educational support, which also makes HotBot a reasonable place for students who want help with study material or translation-style tasks.

Its category sits under education and translation, with office and productivity use as a secondary fit.

The main appeal is simple.

If you want to compare how different models answer the same question, or you just want a no-cost assistant in your browser, HotBot puts that in a single site.

The catch is that free access to several models usually comes with limits, so check how it behaves with heavier daily use before relying on it for important work.