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by simonw
384 days ago
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The key thing I got from this article is that the o3 and Claude 4 projects (I'm differentiating from the models here because the harness of tools around them is critical too) are massively ahead of GPT 4.1 and Gemini 2.5 when it comes to fact checking in a way that benefits from search and web usage. The o3 finding matches my own experience: https://simonwillison.net/2025/Apr/21/ai-assisted-search/#o3... Both o3 and Claude 4 have a crucial new ability: they can run tools such as their search tool as part of their "reasoning" phase. I genuinely think this is one of the most exciting new advances in LLMs in the last six months. |
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