Compare AI tools

	Elicit S	HeyGen S	Claude S	DALL-E 3 B
Tagline	AI research assistant for academic literature.	AI avatar videos. Record once, speak any language.	Anthropic's flagship — best reasoning + longest useful context.	OpenAI's image model. Built into ChatGPT Plus.
Category	Research	Video	Chatbots	Image
Pricing	Free + $12-$42/mo	Free + $24-$65/mo	Free + $20/mo Pro + team/enterprise	Included with ChatGPT Plus $20/mo
Best for	Grad students, researchers, anyone doing literature reviews.	Course creators, multilingual marketers, anyone scaling video content.	Long writing, code, careful thinking, documents over 50 pages.	ChatGPT Plus users who want images without paying extra.
Strengths	Searches 125M+ papers Extracts + synthesizes findings across papers Systematic review workflow	Clone your face + voice in 2 minutes Instant translation into 40+ languages with lip sync Avatars look less uncanny than competitors	Best-in-class writing + nuanced reasoning 1M context on Opus Artifacts for code/docs Lowest hallucination rate in my testing	Excellent prompt understanding Built into ChatGPT — no extra subscription Good at composition + concepts
Weaknesses	Academic-only Can hallucinate citations — verify everything	Pricey for serious volume Long shots still feel off Ethics — easy to misuse	Image generation is weak No native web search on all tiers	Aesthetic ceiling below Midjourney + Ideogram Text rendering worse than Ideogram No fine control
Kai's verdict	S-tier for academic research. Nothing else comes close for systematic reviews.	S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.	S-tier for reasoning and writing. If you only pay for one chatbot, pay for this one — especially for long work.	B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.
Link	Open →	Open →	Open →	Open →