alt Hacker News> Almost every time I use an AI chatbot it eventually turns out it's lying to me. I would not trust them with any of the things you mention.
If you talk to free chatgpt, sure.
But if you launch Opus 5.5 in claude code - for some reason Opus is the smartest for me, even for "general" type of questions, when launched from Claude Code. It has harness/prompts optimized for correctness, while more "customer-grade" products, even when used with top model tend to optimize for latency. And I tend to give "context" - e.g. I have "personal wiki" + skills for lots of those things.
I don't recall i last few weeks where Opus 5.5 in CC made an obvious lie, made an unreasonable assumption, or made a mistake that smart human couldn't make. E.g. if it "failed" it failed in a way that non-genius human could fail in similar way.
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opus 5.5 uses agents and skills in chat sessions as well and maintains internal context that it tries to distill from what you provide
I tried to have it write a synopsis website for the different types of dance patterns in Dance Dance Revolution, with guides on their execution, explanations, and provided song sources. I provided all of the source articles and search websites needed for it to be able to do that, and gave it a sample set I wanted it to utilize and build off of.
It has bits and pieces of information wrong in 90% of the sections it created. Poor song choices, missing song choices, incorrect explanations, incorrect step-patterns, the list goes on.
If you're not an expert in a given field for which you're using it, it's going to look like a genius. If you are, it's untrustworthy and borderline useless.
Maybe it wouldn't be if there were ample training data on my topic, but there isn't.
It utilized the research from millions of papers many very close to the destination answer to make those proofs. What would it do on something that isn't supported like that? Be confidently wrong while sounding right. That's what we've seen repeatedly.
It’s sort of weird how
1) open weights and cheap models are only about 6 months behind the frontier in evals, but…
2) it’s always the premium model that only the biggest fans pay for, that’s just now finally achieved enlightenment.
Oh well, I guess we’ll see in another 6 months.