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patrickhogan1yesterday at 10:07 PM1 replyview on HN

OpenAI’s o3 searches the web behind a curtain: you get a few source links and a fuzzy reasoning trace, but never the full chunk of text it actually pulled in. Without that raw context, it’s impossible to audit what really shaped the answer.


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simonwyesterday at 10:14 PM

Yeah, I find that really frustrating.

I understand why they do it though: if they presented the actual content that came back from search they would absolutely get in trouble for copyright-infringement.

I suspect that's why so much of the Claude 4 system prompt for their search tool is the message "Always respect copyright by NEVER reproducing large 20+ word chunks of content from search results" repeated half a dozen times: https://simonwillison.net/2025/May/25/claude-4-system-prompt...

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