Free: $0, includes one project with up to three documents, unlimited notes and version history, imported sources, and 50,000 lifetime starter AI tokens. Pro monthly: $9.99/month with 1,000,000 AI tokens per month. Pro annual: $69.99/year with 1,000,000 AI tokens per month.
Key features
Object removal prompts
Background editing and replacement
Portrait retouching workflows
Product photo editing guides
Short and detailed prompt pairs
Constraint-based editing instructions
Composite photo editing
Copy-and-paste prompt library
AI writing operations scoped to a passage (expand, outline, strengthen, summarize, critique, tone, plot, rewrite)
Long-form projects keeping notes, sources, documents, versions together
Voice Profile keeps whole manuscripts in consistent voice
Audio notes transcribed into the project
Long-form editor with outline navigation, word goals, focus mode, and local style statistics
What makes it different
Task-focused prompt organization
Constrained prompts to reduce unwanted changes
Common failure modes explained
Practical editing examples with before and after
Independently maintained and transparent
All writing and organization features work without AI; AI is optional
AI operates on your notes and sources, not a blank prompt, keeping context across sessions
Text never used to train AI models; all writing remains private
Every AI result appears as a suggestion beside the draft; nothing rewrites in place without approval
One project holds multiple chapters with notes and sources; suitable for book-length manuscripts
STRUT