Unverified50% confidenceFactExact time
第一代Qwen起步上下文窗口为2048，通过NTK插值外推到8192，训练使用Flash Attention、AdamW优化器和BF16混合精度
1
Sources
50%
Confidence
Long-term
Relevance
7/22/2026
First Seen
Sources
Related Claims
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