AI Models in Novelcrafter
The AI models you can choose inside Novelcrafter, grouped by type. Each model page shows the other apps that offer it, so you can compare prices for the same model.
Updated September 2026 · 5 listings
How to pick a model in Novelcrafter
Pick the model from the app's model selector (often under the prompt box or in settings). Credit costs usually differ per model, and some apps only offer the newest models on paid plans.
Claude Fable 5.1 🧠 ModelFreemium
Anthropic's Claude models (Fable 5.1, Opus 5.5, Sonnet 5, Haiku 4.5) with 1M-token context
GPT-6 Astra 🧠 ModelFreemium
OpenAI's GPT-6 family (Astra, Sol, Luna) behind ChatGPT and the OpenAI API
Gemini 3.1 Pro 🧠 ModelFreemium
Google's Gemini models (3.1 Pro, 3.8 Flash) in the Gemini app, NotebookLM and the Gemini API
Mistral Medium 3.5 🧠 ModelOpen source
Mistral AI's European models: open-weight Medium 3.5, Large 3 and Small 4, used in Mistral Vibe
Meta Muse Spark 1.3 🧠 ModelFreemium
Meta's model line: closed Muse Spark 1.3, open Muse Glimmer 30B and the older open Llama 4