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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)
Coding
Agents
Research
Chatbots
Image
Video
Voice
Meetings
Design
Productivity
Audio
Writing
Dev Platform
Data
Marketing
Education
OpenRouter
S
Pika
A
GitHub Copilot
B
MagicSchool
S
TaglineOne API, every model. Pay-as-you-go, no subscriptions.The playful, accessible AI video tool.Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.AI platform built for teachers. Lesson plans + IEPs + admin.
CategoryDev PlatformVideoCodingEducation
PricingPay per token — model-dependentFree + $8-$58/moFree (limited) + $10/mo Pro + $19/mo BusinessFree + $100/yr Plus + school plans
Best forDevelopers experimenting across models. Apps that want fallback logic.Social media creators, beginners, anyone wanting quick fun clips.Teams with GitHub already. Devs who don't want to change IDEs.Teachers prepping materials. School districts.
Strengths
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • Ingredients feature — combine people, objects, scenes
  • Lip sync + sound effects
  • Fun, approachable UX
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • 60+ teacher-specific tools
  • Generous free tier
  • FERPA + COPPA compliant for schools
Weaknesses
  • Slight markup over direct API
  • Some provider features not exposed
  • Lower fidelity than Runway/Kling
  • Still rough on complex scenes
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Teacher-only focus
  • Less useful for students
Kai's verdictS-tier for model-shopping. I use this for every prototype before committing.A-tier for social/casual. B-tier for serious work. Good entry point.B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.S-tier for teachers. If you teach K-12, start here this week.
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