Question: I'm looking for a general-purpose assistant that can perform various tasks like answering questions and generating content.

If you want an all-purpose AI assistant, ChatGPT is a good place to start. The tool can be used for answering questions, generating ideas and drafting documents. It's got a simple interface and is free to use, so you can try it out for quick needs without paying for a subscription.

Another powerful tool is Monica, which aggregates the best AI models into a collection of tools. That includes AI chat, summaries, writing help, translation and more. Monica is cross-platform and offers a free version with daily limits, and premium features are available with paid subscriptions. It's geared for pros, with special tools for market intelligence, strategy and other areas.

If you want an all-purpose AI chat tool, Merlin has a lot of features. It supports multiple AI models and can summarize documents, draft emails and social media posts and transcribe videos. Merlin is available as a free Chrome extension and web app, but paid subscriptions add more features and remove query limits.

Last, AI Assistant is a general-purpose tool that uses AI to offer suggestions and insights tailored to you. It can summarize and draft documents, and offer real-time insights drawn from millions of credible sources. The AI Assistant is available as a website and mobile apps, and has flexible pricing options, so it's good for many types of professionals.