百度于2026年5月11日发布新一代语言模型Ernie5.1，基于2.4万亿参数的Ernie5.0预训练底座提取。通过“一次性弹性训练框架”，实现单一训练优化多尺寸模型，预训练成本仅为同类模型的6%。截至5月9日，该模型在Arena Search排行榜以1223分位列全球第四、中国第一，展现高资源利用率与性能平衡。
据媒体报道，百度今年将推出下一代人工智能模型 Ernie5.0。消息人士称，被称为“基础模型”的Ernie5.0，将在多模态能力方面有重大增强，但没有具体说明其功能。这一消息正值苹果公司将其潜在客户转向阿里巴巴之后，市场普遍猜测此举是百度为了应对局势的变化，试图稳住股价和市场地位。
Baidu
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输入tokens/百万
输出tokens/百万
8
上下文长度
4
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