Option A: ChatGPT: proposes five questions, then challenges yours
Best when: You want options before choosing
What it does: ChatGPT proposes and challenges; you choose
Strong at: Writes, rewrites and summarises text; analyses uploaded files
Limit: Free plan limits file uploads, image generation, voice and data analysis
Free plan: Yes, limited (file uploads, voice, data analysis)
Option B: Mistral Vibe: drafts one focused question set
Best when: You want a single focused draft
What it does: Mistral Vibe drafts; you choose and sharpen
Strong at: Chats and researches across web and connected tools
Limit: Agents and long-horizon tasks need Pro (paid)
Free plan: Yes, limited (quick answers and simple tasks)
Option C: ChatGPT drafts the questions; LanguageTool polishes the wording
Best when: You want grammar fixed after your own check
What it does: ChatGPT drafts; LanguageTool fixes grammar; you check
Strong at: Writes, rewrites and summarises text; analyses uploaded files
Limit: LanguageTool: free version shows only some errors
Free plan: ChatGPT: Yes, limited; LanguageTool: Yes, limited