Unverified50% confidenceFactExact time
Cosmopedia v2由Mixtral-8x7B等模型批量生成合成数据，OpenWebMath专注从Common Crawl提取数学内容
1
Sources
50%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
15岁少年从零训练200M MoE语言模型：完整架构与实战拆解
redditr/learnmachinelearning7/12/2026
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