今日清晨，Anthropic新旗舰Opus 5.2未官宣即在Claude Code灰度上线，开发者反馈表现与网页版Opus 5差异明显，抓包显示后端模型slug已指向5.2，已进入部分真实工作流。同期流传的内部风险报告披露，公司正动用一款尚未发布的“核武器级别”Model 2，引发关注。
Anthropic
$105
输入tokens/百万
$525
输出tokens/百万
200
上下文长度
$5.6
$28
Google
$1.05
$4.2
1k
Moonshot
$200
131
$21
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