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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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GitHub Copilot
B
Fireflies
A
OpenAI Voice / Realtime
S
Sora
A
TaglineMicrosoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.Sales-focused meeting AI with CRM integration.ChatGPT's voice + the Realtime API for developers.OpenAI's video model. Long clips, cinematic quality.
CategoryCodingMeetingsVoiceVideo
PricingFree (limited) + $10/mo Pro + $19/mo BusinessFree + $10-$19/user/moVoice included with ChatGPT Plus; Realtime API by usageIncluded with ChatGPT Plus/Pro
Best forTeams with GitHub already. Devs who don't want to change IDEs.Sales teams, customer success, anyone running many discovery calls.Voice chat users, developers building voice agents on OpenAI.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Good CRM integrations (Salesforce, HubSpot)
  • Talk-time + sentiment analytics
  • Call scoring
  • Advanced Voice Mode feels genuinely conversational
  • Realtime API enables true two-way voice apps
  • Built into ChatGPT
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
Weaknesses
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Bot-joins (intrusive)
  • Gets expensive at team scale
  • Pricey for production apps
  • Less voice variety than ElevenLabs
  • Platform lock-in
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
Kai's verdictB-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.A-tier for sales teams. B-tier for solo users.S-tier for conversation. A-tier for TTS. Complement to ElevenLabs, not replacement.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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