Question: I need a solution that lets me create customized AI models for my business needs without requiring coding expertise.

MindStudio is a powerful option, a no-code AI application development platform that lets you build your own custom AI tools and assistants. You can integrate AI models from different sources so you can build assistants for specific tasks. It also has features like model selection and comparison, integration with multiple data sources, API integration and SaaS connections.

Another option is Cubeo AI, which lets you build and train your own AI Agents to automate work in sales, marketing, HR and other areas. Its interface is designed to let you customize AI assistants for your business needs, and it supports a variety of Large Language Models from OpenAI and Anthropic. The service is intended to help businesses work more efficiently by automating routine work and improving customer satisfaction.

NexusGPT is another powerful no-code option for building and integrating your own custom AI agents. It comes with a variety of tools and prebuilt agents to automate a range of workflows and tasks. With features like autonomous task completion, a marketplace of 1,500+ prebuilt agents and the ability to fine-tune agents with examples, it's got a lot of customization and flexibility, and it's good for lots of different industries.

If you're looking for something a bit more accessible and affordable, you might want to check out Nexus, which lets you automate business processes with a few clicks. It's got autonomous task completion, pre-built agents and integration with more than 1,500 tools. Nexus is good for sales, customer support, marketing and other business tasks, and it's got a pay-as-you-go pricing model with Hobby and Pro plans.