Thread

1. breckenedge · 1790098407 · focus · HN ↗

   Do these evaluations get re run a few weeks after launch? I started doing that yesterday for our internal dataset and found Sol’s performance had regressed to be equal to Luna’s. Granted this was one run, but something I’m becoming more concerned about, the model providers want to quickly prove they’re the best, people switch to them, then they pull the rug.

   1. tedsanders · 1790116783 · focus · HN ↗

      Can you share more information on your methodology?

      GPT-5.6 Sol's performance in the API should not change over time. If it has, that's a severe bug and we'll look into it.

      We do sometimes tweak ChatGPT settings (e.g., tools, system prompts, efforts) over time, but we never play games to juice evals at launch times. You should always get what's advertised.

      (I work at OpenAI.)

      1. sunaurus · 1790160479 · focus · HN ↗

         Do you have any hypothesis for why this experience is so consistently reported by users (anecdotally)? Seemingly across all providers.

         1. billypilgrim · 1790166736 · focus · HN ↗

            Not the one you asked but I genuinely think it’s possible that a part of the answer is the psychological effect of getting used to models performing well and picking up more if they fail, but also … If you have a product that works well for 95% of software engineering tasks (for the sake of this argument), with a large number of users there will inevitably be some poor schmucks who get bad results multiple times in a row. It would be highly unlikely if that _didn’t_ happen at all. Now assuming you have millions of users, there will always be groups of thousands that experience this, and if those people go online to complain, it will look like an actual issue when it can just be explained by randomness and large numbers.

Unofficial Hacker News client; not affiliated with Y Combinator.