Expired70% confidenceFactExact time
Claude Opus 4.8是Anthropic推出的最新大语言模型，属于Opus/Sonnet/Haiku三档产品线中的最高端层级
1
Sources
70%
Confidence
Medium-term (~90 days)
Relevance
5/30/2026
First Seen
Valid until: 8/28/2026(expired)
Sources
Claude Opus 4.8 Real-World Testing: What $50 in Tokens Actually Gets You
bilibili程序员晓刘5/30/2026
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