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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 (2 selected)

chat

+ Claude + ChatGPT + Gemini + Grok + DeepSeek + Qwen + Le Chat (Mistral)

research

+ Perplexity + NotebookLM + Elicit + Genspark

coding

+ Cursor + Claude Code + Windsurf + GitHub Copilot + Aider + Cline + Bolt.new (StackBlitz)+ Replit Agent

image

+ Midjourney + Ideogram + Flux (Black Forest Labs)+ DALL-E 3 + Recraft + Leonardo.ai + Adobe Firefly

video

+ Runway ✓ Kling + Sora + Pika + Luma Dream Machine + Google Veo + HeyGen + Synthesia + Descript

voice

+ ElevenLabs + OpenAI Voice / Realtime + Cartesia + Play.ht + Hume AI

meeting

+ Granola + Otter.ai + Fireflies + Fathom

design

+ v0 + Lovable + Figma AI + Framer + Galileo AI

productivity

+ Gamma + Raycast AI + Reflect + Taskade

audio

✓ Suno + Udio + Stable Audio

writing

+ Sudowrite + Lex + Grammarly

agents

+ Manus + Devin + ChatGPT Operator + Claude Agent SDK

dev platform

+ OpenRouter + Replicate + Groq + Hugging Face + Ollama

data

+ Julius + Rows + Hex

marketing

+ Jasper + Copy.ai + Writesonic

education

+ Khanmigo + Duolingo Max + MagicSchool

	Suno S	Kling A
Tagline	Prompt to full song with vocals, instruments, the works.	Kuaishou's video model. The surprise standout.
Category	audio	video
Pricing	Free + $10/mo + $30/mo	Credit-based, free trial
Best for	Jingles, intros, demos, sketches, personal use.	Anyone who wants top-tier video quality for less.
Strengths	Real songs with real lyrics v4 is very good Quick turnaround	Very strong motion + physics Often beats Runway on realism Great price
Weaknesses	Copyright gray zone Audio quality behind studio	UX is rough for English speakers Queue times
Kai's verdict	S-tier in its category. The first AI music tool I'd actually listen to.	A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.
Link	Open →	Open →