Kimi K3 vs. Anthropic's Fable 5:
I asked both engines to investigate the research on how turmeric kills the cyclospora parasite causing explosive diarrhea from some fresh vegetables (lettuce?).
ANTHROPIC: "This model has safeguards that flagged something in this session." FAIL!
Kimi-K3 gave a solid answer. It found the original science paper (a 2023 study by N. Mogahed et al. in an Egyptian journal), searched for PDFs, searched across mirrors. Read the paper, summarized the research, and confirmed the findings while also pointing out it was MICE research, not human research (an important consideration). "The rumor traces to a genuine peer-reviewed paper: Mogahed, Gaafar, Shalaby, Sheta & Arafa, "Potential efficacy of curcumin and curcumin nanoemulsion against experimental cyclosporiasis," Parasitologists United Journal, 2023;16(3):197-207, DOI: 10.21608/PUJ.2023.237883 . It went viral in July 2026 via a Substack post by Nicolas Hulscher (McCullough Foundation) and a NaturalNews article, riding coverage of the current U.S. Cyclospora outbreak."
Anthropic, built in the USA, is useless but also extremely expensive when it happens to actually do something.
Kimi-K3, created in China, is incredibly useful and also ridiculously low-cost. Plus it doesn't accuse you of building a bioweapon when you just want to find out about which herbs halt explosive diarrhea-causing parasites.