Question: Is there a tool that makes it easier to use the ChatGPT API with a more user-friendly interface and advanced features?

If you want a tool that makes it easier to use the ChatGPT API with a more intuitive interface and some higher-level features, DapperGPT is a great option. This service provides a better user interface, AI notes, a Chrome Extension for auto-filling posts and comments, smart search, pin favorites, cloud sync, image generation, character instruction, prompt library, code generation, and more. It's free to use with a valid OpenAI API Key and has premium options for cloud sync and team use.

Another tool worth mentioning is Promptitude. It helps you integrate Generative Pre-trained Transformers (GPT) into your applications and workflows, giving you personalized, high-quality results. It has features for secure sharing, user management, content storage, and contextual prompts, which makes it suitable for a wide range of use cases like AI text generation and creative help. It offers a free account with 100,000 OpenAI tokens for testing, with tiered pricing for more advanced needs.

Chariot is another service that makes it easy to add natural language abilities like GPT 3.5 and GPT-4 to new and existing applications. It lets you configure models, manage conversations, embed text, and retrieve memory without a lot of technical expertise. Chariot supports developer integration with an SDK for Node.js, with Python and .NET SDKs coming, so it's a good option for developers.

Last, GeneratedBy is geared for prompt engineers and digital workers who want to make it easier to create, test and share AI prompts. It has a clean prompt editor, support for multimodal content and integration with Large Language Models. This service is particularly useful for building custom prompts and micro-SaaS applications, with tools for managing language models and variables, and includes ChatGPT plugins and API integration.