Verified90% confidenceFactExact time
Anthropic采用RLHF（基于人类反馈的强化学习）和Constitutional AI方法进行模型改进
26
Sources
90%
Confidence
Long-term
Relevance
5/28/2026
First Seen
Sources
Claude Opus 4.8发布：细微差别理解与对话自然度全面升级
twitteralexalbert__5/28/2026
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