Option A: ChatGPT: proposes activities from your belongings list
Best when: You want a first draft you check before revision
What it does: Proposes activities, applies your checked fixes
Strong at: Human checkpoint between draft and revision
Limit: Two assistant passes, human check after each
Free plan: Yes, limited (free tier limits images, voice, deep research, Codex)
Option B: You choose the activities; Claude writes the prepare-list
Best when: You want to choose activities before asking for help
What it does: You choose; Claude lists instructions to prepare
Strong at: Choices stay with you
Limit: You prepare choices; corrections by hand
Free plan: Yes, limited (usage capped in 5-hour and weekly windows)
Option C: Mistral Vibe: one general brainstorm, fully self-directed
Best when: You want general ideas before making your own plan
What it does: Gives categories; you match and build everything
Strong at: No belongings list leaves your hands
Limit: You match ideas to real items alone
Free plan: Yes, limited (agents and all-day coding need Pro)