Event ·Multi-source

GPT-6.2 Astra开启灰测，Claude Mythos 5.5同日曝光

OpenAI 的 GPT-6.2 Astra 已开始灰度测试，部分用户可以提前体验。同一天，Anthropic 的 Claude Mythos 5.5 被曝出消息，两款模型发布节奏撞在一起。另有传言称相关权重疑似在 HuggingFace 上泄露，该权重已被下载 5000 次后下架。

Current read

OpenAI 和 Anthropic 撞日子发新模型，GPT-6.2 Astra 灰测中，还有疑似权重泄露被下了 5000 次的瓜。

11 sources38° AI heatLast updated 2026/11/2 04:28:53

Evidence

11 sources

Primary source量子位

2026/11/2 04:28:53View source

Related source 1kimmonismus

2026/11/1 10:51:09View source

Related source 2TestingCatalog

2026/11/1 15:31:18View source

Related source 3Tibor Blaho

2026/11/1 18:09:17View source

Related source 4Tanishq Abraham (论文推介)

2026/11/1 22:28:14View source

Related source 5爱范儿

2026/11/2 01:51:47View source

Related source 6Blognone

2026/11/2 04:18:28View source

Related source 7The Information

2026/10/31 19:00:07View source

Related source 8@koltregaskes

2026/11/1 12:31:28View source

Related source 9Genk

2026/10/31 05:16:00View source

Related source 10IT之家

2026/10/31 05:36:34View source

Conflict check

Dedup data only shows that these sources discuss the same event, not that they agree. There is no structured supporting or refuting evidence yet, so no conflict is inferred automatically.

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