Compare AI tools

	Claude Agent SDK S	Adobe Firefly A	ChatGPT Operator B	Devin A
Tagline	Anthropic's SDK for building your own agents on Claude.	Commercially safe image gen, deeply integrated with Photoshop.	OpenAI's browser agent. Clicks and types on websites for you.	Cognition Labs' autonomous coding engineer.
Category	Agents	Image	Agents	Agents
Pricing	API usage + SDK is free	Free + included with Creative Cloud	Included with ChatGPT Pro $200/mo	$500/mo
Best for	Developers building custom agents for their own company/product.	Anyone in Creative Cloud. Brands that need copyright clarity.	Power users willing to pay $200/mo for a browser bot.	Engineering teams offloading tickets. Ops/platform work.
Strengths	Production-grade agent primitives Built on Claude (best reasoning) Full control — build exactly what you need	Trained on licensed content — commercially safe Generative Fill in Photoshop is incredible Native to Adobe ecosystem	Actually uses websites — fills forms, clicks, checks out Built into ChatGPT Good for repetitive web tasks	Works like an engineer — takes Slack tasks, opens PRs Handles multi-hour engineering work Reports back with what it did
Weaknesses	Developer-only You build the UI	Aesthetic ceiling below Midjourney Tied to Adobe subscription	Slow vs doing it yourself Breaks on complex auth flows $200/mo gate	Expensive Best for well-scoped tasks Not for solo hobbyists
Kai's verdict	S-tier for builders. The right primitives. What Kai is built on under the hood.	S-tier inside Photoshop (Generative Fill). B-tier standalone.	B-tier. Still early. Manus is more flexible for less money.	A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.
Link	Open →	Open →	Open →	Open →