Pros and Cons of NovelCrafter and AutoCrit
Inside a recent thread, I was asked about the pros & cons of both NovelCrafter and AutoCrit, two platforms I spend a lot of time using. Here are my current thoughts. NovelCrafter is a powerful, highly customizable AI-assisted (though this is optional, it's best to have it) novel writing platform tailored for fiction authors. It stands out for its deep world-building capabilities and model flexibility, though it has a steep learning curve and requires some initial technical setup. As a former database geek, my brain works in the style of NovelCrafter. The Codex is a powerful relational database which can supply context at need, with lots of the decisions about what to include in a prompt taken care of by the NC software; you don't have to think about most of this side of prompting, once you've populated your Codex. There are other platforms that can assist the writing side, and some are likely better than NC in this area; but I stay for the Codex. Pros - The Codex: It features a highly advanced, dynamic story bible. You can store character profiles, locations, and lore. The AI uses this to maintain near-perfect continuity and detail consistency across massive, multi-book series. - Model Flexibility (BYOK): Unlike all-in-one tools that lock you into one AI, Novelcrafter uses a "Bring Your Own Key" (BYOK) system. This allows you to connect to platforms like OpenRouter and choose exactly which AI models (such as Claude, ChatGPT, or Gemini) you want to use for outlining versus drafting. - Deep Control: You can completely customize prompts, system instructions, and workflows to match your specific voice and genre. - Cost-Effectiveness: Because you pay separately for the AI models you use, it can be significantly cheaper than fixed-price, credit-based AI platforms—especially if you utilize lighter, cheaper models. Cons - Steep Learning Curve: The interface and the setup process are not for the faint of heart. Learning how to connect API keys, navigate model settings, and organize the Codex can be overwhelming for non-technical beginners. - Setup Friction: You have to do a lot of configuration work and data entry (like populating the Codex) before the AI becomes genuinely useful. If you are importing an existing draft, this setup can feel tedious. One area that must be addressed regularly is customization of prompts and controls in the (back-end) Prompt System. - Requires Separate AI Accounts: You must set up and manage an account on a third-party AI bridge/provider, such as OpenRouter, to connect the AI models. Or, you must bring API keys from specific LLM suppliers, one at a time, and connect them in. (This is true of many other writing platforms, though.) - Output Quality Depends on the Model: Because NC provides the interface rather than the AI itself, the quality of the prose or brainstorming is only as good as the underlying model you choose. Additionally, output quality is sensitive to how sophisticated you populate the Prompt System’s controls and prompts. - Formatting for Publication is Weak: While NC is a powerful writing platform, it is very weak (even bad) as a formatting application for print. You will have to use Word (or equivalent), Atticus, or Vellum (Mac only!) to get a print-ready upload for paper books. It also can’t generate eBook formats, such as the KPF file required for Kindle.