长文本理解新王者?Gemini2.5Pro 击败 o3领跑 Fiction.Live 基准测试
在最近的 Fiction.Live 基准测试中，Gemini2.5Pro 在理解和再现复杂故事和背景方面表现出色，领先于竞争对手 OpenAI 的 o3模型。这项测试远超传统的“大海捞针”式任务，专注于模型在海量上下文中处理深层语义和背景依赖信息的能力。据测试数据显示，在上下文窗口长度达到192，000个词条（约14.4万个单词）时，o3模型性能急剧下滑，而 Gemini2.5Pro 的6月预览版(preview-06-05)在同一条件下依然保持了超过90% 的准确率。值得注意的是，OpenAI 的 o3模型在8K 代币以下保持完美准确率，但当上下文扩展至1
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