13 comments

  • wrs 1 hour ago
    Same is true of Google search “summaries” where quite often I click on the link provided and it doesn’t support the statement Google made.

    BTW, this post would be more convincing if it wasn’t written in Claude voice itself!

    • ok123456 30 minutes ago
      Google putting AI search summaries is the worst of all worlds.

      You need cheap, fast inference to put on a search results page and finish near the deadline (~3 seconds). Cheap, fast inference is more likely to get stuff wrong. No one is happy.

    • eitally 30 minutes ago
      This has become a common pattern in my Claude & Gemini usage. Always require citations, then check those citations to validate they actually contain the information/data the LLM's output claims. Claude, in particular, seems to make massive logic jumps and trust tertiary data sources way more than it should.
    • chicken-stew 1 hour ago
      There’s a fun variation in W-Europe that google needs to spend some time on:

      Northern Belgium and the Netherlands have web content in the same language. But google uses the content in one lump. Problem is when you search for employment/fiscal/legal/… you constantly get content that applies to the wrong nationality.

    • taeric 1 hour ago
      This is true of a ton of online discourse. Worse, when the headline of a claim doesn't even match the article it is fronting. I've seen more than a few articles that basically contradict the headline, but end in a "despite all evidence, we think it is correct to say X."
    • darth_avocado 53 minutes ago
      I don’t know if Claude performs similarly from a percentage standpoint, but if you’re using it for search (online or personal docs or wikis), it often also just makes things up.

      When you point it out, it’ll do the “ohh you’re absolutely right!” bs. Marketing material and management that believes the material wants to pretend that AI agents are junior employees, but forget that junior employees get fired for doing something like this.

    • croes 39 minutes ago
      It was true even before AI summaries.

      The search result showed a paragraph containing the search word, the website did not

  • Gecko4072 2 hours ago
    I noticed this personally. Saw a citation with a preview for source A, which I knew was reliable. Checked, and it referenced a Reddit article and various other less reliable sources. Was a direct citation too that actually wasn't.
  • abdullahkhalids 1 hour ago
    If you are building your own harness that does correct citations, is the correct thing to give AI access to some deterministic tool that allows it to actually copy paste parts of documents its reading (with links), rather than stochastic reproduction that they do by default?
    • rahimnathwani 36 minutes ago
      I did something similar for structured text extraction. I added markers throughout each source document and then, for each piece of info I wanted, I asked the LLM to provide two separate fields:

        xyz
        xyz_citation
      
      The latter was just the node number. So then my code could extract the exact snippet, instead of trusting the LLM to quote something verbatim.
    • clickety_clack 59 minutes ago
      That’s what I did when I built my stuff. I have deterministic content with AI commentary, where it seems most people are doing this crazy thing of sending data through the model. I can’t understand it.
    • realsarm 1 hour ago
      You can just look at nouswise or nblm. They do have such harness behind.
  • betree 1 hour ago
    100% my experience with this service. The intent is good, but it seems they're still in the "fake it until you make it" stage.
    • automatic6131 1 hour ago
      >The intent is good, but it seems they're still in the "fake it until you make it" stage

      Please notice the internal contradictions here.

    • hek2sch 1 hour ago
      To be honest perplexity does nothing to make sure it's answer are correct let alone the citations. They just look plausible. For anything little bit serious I use nouswise or nblm that sometimes abstain instead of making things up.
    • vikramkr 1 hour ago
      > the intent is good

      What is that supposed to mean? They're trying to be an llm search engine that's not some radical new concept

  • gamblor956 1 hour ago
    This is why lawyers have been getting in trouble using AI to review case law or (worse) to generate documents.

    It creates citations and references that look close enough to be plausible but are just made up of thin air. CA passed a law explicitly requiring lawyers to review AI-generated documents that is now before the governor for signing (previously, lawyers were ethically expected to review documents submitted to the court or provided to clients but that doesn't have the same level of force as an explicit requirement).

  • motbus3 2 hours ago
    I felt that myself. And I have the same problem with gemini
  • wopwops 37 minutes ago
    My favorite is hallucinated slop with sources that 404.
  • mandolingual 36 minutes ago
    "The unit above is the citation, not the claim." The RPM of the slop ouroboros ever rises.
  • asmodeuslucifer 1 hour ago
    That's the one that powers Truth Social

    Trump Media and Technology Group announced that it partnered with Perplexity to test and integrate an AI search feature, referred to as Truth Social AI or Truth Search AI, directly into the Truth Social platform.

    (I just use the free account from truth+ to waste their money)

    how do you reverse a linked list in python

    Answers Sources Use either an iterative pointer-reversal approach or a recursive approach. The standard iterative version is the most common and runs in (O(n)) time with (O(1)) extra space:

    class ListNode: def __init__(self, val=0, next=None): self.val = val self.next = next

    def reverse_list(head): prev = None curr = head

        while curr:
            nxt = curr.next
            curr.next = prev
            prev = curr
            curr = nxt
    
        return prev
    If you already have a Python list, reversing it is simpler with slicing: items[::-1], but that is not a linked list reversal.
  • cmiles8 1 hour ago
    This plus AI just citing AI slop. Theres a real downward spiral unfolding with the quality of information available on the internet.
  • tempfile 2 hours ago
    BS machine produces BS; in other news water is wet and sky is blue.
    • Spivak 2 hours ago
      What's surprising about this is that you can get the bullshit machine to produce correct externally validate citations. It's not particularly hard either—it's one of the first things you build when you give an LLM access to a body of documents/search. So for a large public service to whiff like this is certainly a stain on their credibility.
      • delichon 2 hours ago
        On the other hands it's a boost to their credibility that they make their mistakes easier to evaluate than their competition does. It would be worse if they had a similar error rate without openly providing references. Kudos to Perplexity for including more empirical attack surface.
      • tempfile 1 hour ago
        > you can get the bullshit machine to produce correct externally validate citations

        How?

        • MarkusQ 14 minutes ago
          By training it on a whole bunch of examples with valid external citations, to the point where it's able to hallucinate something that's valid. Of course, it won't always work, which is the point of TFA.
  • flashforged 3 hours ago
    [dead]
  • animanoir 2 hours ago
    [dead]