Separate drafting from paper execution
Jenni.ai is built around a document editor where autocomplete, citation insertion, AI chat, AI editing, reviews, and collaboration live close to the draft. gumu is built around an end-to-end paper execution workspace where prompts, templates, first drafts, comments, source files, compiled PDFs, references, helper agents, venue targets, experiments, figures, tables, and data outputs stay connected.
Use gumu once the paper needs manuscript-wide reasoning, verification, and action, not only sentence completion or paragraph polishing.