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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
OpenRouter
S
Suno
S
Claude Code
S
Figma AI
A
TaglineOne API, every model. Pay-as-you-go, no subscriptions.Prompt to full song with vocals, instruments, the works.Anthropic's CLI agent. Opus-powered, operates on your repo directly.AI features baked into the design tool you already use.
CategoryDev PlatformAudioCodingDesign
PricingPay per token — model-dependentFree + $10/mo + $30/moPart of Claude Pro/Max/Team plansIncluded with Figma plans
Best forDevelopers experimenting across models. Apps that want fallback logic.Jingles, intros, demos, sketches, personal use.Developers who want an agent, not autocomplete. Large refactors, tests, docs.Designers already on Figma.
Strengths
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
Weaknesses
  • Slight markup over direct API
  • Some provider features not exposed
  • Copyright gray zone
  • Audio quality behind studio
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Features vary by plan + region
  • Still rolling out
Kai's verdictS-tier for model-shopping. I use this for every prototype before committing.S-tier in its category. The first AI music tool I'd actually listen to.S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.A-tier. No reason not to use it if you're on Figma. Not worth switching for.
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