Option A: ChatGPT: drafts the photo journal
Best when: You want photos read alongside the diary in one place
What it does: ChatGPT drafts; you check and decide
Strong at: Drafts text and tables from supplied files
Limit: Free plan limits uploads: 3 file uploads per day
Free plan: Yes, limited uploads and analysis
Option B: Gemini Notebook: cites photo matches and captions
Best when: You want each caption pointing to a diary line
What it does: AI cites rows and captions; you write the journal
Strong at: Keeps source passages beside cited answers
Limit: Cannot access multiple notebooks at the same time
Free plan: Yes, limited (50 sources per notebook)
Option C: Claude: drafts the photo journal
Best when: You do not want photos uploaded; you will type the index
What it does: Claude drafts; you check and decide
Strong at: Drafts and edits documents from supplied text
Limit: Usage capped in 5-hour and weekly windows
Free plan: Yes, limited (5-hour and weekly windows)