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)
Coding
Image
Productivity
Writing
Marketing
Ideogram S | ChatGPT Operator B | Symphony A | Luma Dream Machine A | |
|---|---|---|---|---|
| Tagline | The one that actually gets text in images right. | OpenAI's browser agent. Clicks and types on websites for you. | OpenAI's open-source daemon that turns your Linear board into an always-on coding agent factory — tickets go in, pull requests come out. | Smooth, cinematic motion. Image-to-video specialist. |
| Category | Image | Agents | Agents | Video |
| Pricing | Free + $8/mo + $20/mo + $60/mo | Included with ChatGPT Pro $200/mo | Free (open-source) | Free + $10-$500/mo |
| Best for | Anything with text — posters, ads, album covers, slide decks. | Power users willing to pay $200/mo for a browser bot. | Engineering teams already using Linear + OpenAI Codex who want to stop babysitting agent sessions and instead let the issue tracker drive autonomous coding at scale. | Photographers animating stills, cinematic b-roll. |
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| Kai's verdict | S-tier for text-in-image. Use this for posters, Midjourney for art. | B-tier. Still early. Manus is more flexible for less money. | Symphony is the most architecturally serious 'issue tracker as control plane' approach yet — 15K GitHub stars in weeks confirms the idea resonates — but it's still a rough, self-hosted engineering preview that demands Elixir chops and a Linear-only workflow. (Verdict pending Phi's full review.) | A-tier. Best for cinematic image-to-video. Pair with Runway for coverage. |
| Link | Open → | Open → | Open → | Open → |