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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

	Replicate S	Otter.ai B
Tagline	Run any open-source AI model with an API call.	Meeting transcription veteran. Cross-platform, team-friendly.
Category	dev platform	meeting
Pricing	Pay per second of compute	Free + $17-$30/user/mo
Best for	Developers using open-source models (Flux, SDXL, Whisper, etc).	Teams on Windows/PC. Anyone needing cross-platform coverage.
Strengths	Tens of thousands of models (image, video, audio, LLMs) One-line API for any model Cog framework for custom model deploy	Joins meetings as a bot (Zoom, Meet, Teams) Team sharing + search across transcripts Live captioning
Weaknesses	Cold starts on less-popular models Pricing gets real at scale	Bot joining is intrusive UX feels dated
Kai's verdict	S-tier for open-source model APIs. The default in this space.	B-tier. Granola is better UX but Otter works everywhere. Pick based on your platform.
Link	Open →	Open →