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Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Windsurf
A
OpenAI Voice / Realtime
S
Leonardo.ai
A
TaglineCodeium's agentic IDE. Cascade agent + strong free tier.ChatGPT's voice + the Realtime API for developers.Gamer + creator image gen with model fine-tuning built in.
Categorycodingvoiceimage
PricingFree + $15/mo ProVoice included with ChatGPT Plus; Realtime API by usageFree + $12-$60/mo
Best forDevelopers who want Cursor-like power for less money.Voice chat users, developers building voice agents on OpenAI.Indie game devs, illustrators, anyone training custom style models.
Strengths
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • Advanced Voice Mode feels genuinely conversational
  • Realtime API enables true two-way voice apps
  • Built into ChatGPT
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
Weaknesses
  • Smaller community
  • Model selection more limited
  • Pricey for production apps
  • Less voice variety than ElevenLabs
  • Platform lock-in
  • General output behind Midjourney
  • Can be overwhelming
Kai's verdictA-tier. Close second to Cursor. If $5/mo matters, start here.S-tier for conversation. A-tier for TTS. Complement to ElevenLabs, not replacement.A-tier for creators training custom looks. B-tier for general use.
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