--- title: Chapter Structure Test Model category: Story Intelligence Admin tags: story intelligence, admin, fields, chapterModel contextKey: storyIntelligence.admin.fields.chapterModel micro: Choose the model used to detect chapter structure in this test. quickTitle: Chapter Structure Test Model quickSummary: Choose the model used to detect chapter structure in this test. screenshot: --- # Chapter Structure Test Model Use the available model list to compare chapter and scene boundary results. This affects the test run rather than changing the application default. Review pre-flight estimates after changing models. # Related Guides - [Story Intelligence diagnostics](/Help/Article/storyIntelligence.admin.diagnostics)