Compare AI tools

	Gamma A	ChatGPT Operator B	Lex A	HeyGen S
Tagline	AI slide decks that don't look AI-generated.	OpenAI's browser agent. Clicks and types on websites for you.	Google Docs with an AI collaborator baked in.	AI avatar videos. Record once, speak any language.
Category	Productivity	Agents	Writing	Video
Pricing	Free + $10-$20/mo	Included with ChatGPT Pro $200/mo	Free + $12/mo	Free + $24-$65/mo
Best for	Pitch decks, proposals, internal presentations — fast.	Power users willing to pay $200/mo for a browser bot.	Essays, long-form drafts, thinking on the page.	Course creators, multilingual marketers, anyone scaling video content.
Strengths	Strong templates Decks, docs, webpages Doesn't look generic	Actually uses websites — fills forms, clicks, checks out Built into ChatGPT Good for repetitive web tasks	Clean writing UX — distraction-free +++ prompt triggers AI help Collaboration + AI feedback together	Clone your face + voice in 2 minutes Instant translation into 40+ languages with lip sync Avatars look less uncanny than competitors
Weaknesses	Locked into Gamma's format Export quality varies	Slow vs doing it yourself Breaks on complex auth flows $200/mo gate	Less feature-rich than Google Docs AI ceiling below dedicated tools	Pricey for serious volume Long shots still feel off Ethics — easy to misuse
Kai's verdict	A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.	B-tier. Still early. Manus is more flexible for less money.	A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.	S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.
Link	Open →	Open →	Open →	Open →