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Compare AI tools

Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
Pick tools (4 selected)
Dev Platform
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Lex
A
Ollama
S
Manus
S
Luma Dream Machine
A
TaglineGoogle Docs with an AI collaborator baked in.Run LLMs locally. One-line install, GUI optional.Autonomous AI agent that actually finishes tasks.Smooth, cinematic motion. Image-to-video specialist.
CategoryWritingDev PlatformAgentsVideo
PricingFree + $12/moFree + open sourceFree tier + $39-$199/moFree + $10-$500/mo
Best forEssays, long-form drafts, thinking on the page.Devs wanting offline/local LLMs for privacy or experimentation.People who want to hand off tasks entirely — trip planning, research, spreadsheet building.Photographers animating stills, cinematic b-roll.
Strengths
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Run Llama, Mistral, Qwen, etc. on your laptop
  • Simple CLI + API
  • Hardware-aware (picks the right quant)
  • General-purpose agent — research, book, build, analyze
  • Parallel task execution
  • Web browsing + file creation + coding
  • Best image-to-video in the category
  • Great camera motion control
  • Ray 2 model produces striking shots
Weaknesses
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Needs beefy laptop for larger models
  • Speed way behind cloud APIs
  • Still hit-or-miss on complex multi-hour tasks
  • Can burn credits fast
  • Prompt fidelity below Runway
  • Queue times on free tier
Kai's verdictA-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.S-tier for local inference. If you care about privacy or want to tinker, install this today.S-tier in the agent category. The first one I'd give to a non-technical friend.A-tier. Best for cinematic image-to-video. Pair with Runway for coverage.
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