Checked fact 261524 Oct 2026Safety and security
AISI published the blog 'Investigating alignment failures in AISI's incident' on 23 October 2026.
The exact words it rests on
Investigating alignment failures in AISI’s incident ... — Oct 23, 2026
What the source said when we opened it, on 24 Oct 2026.
The source
Investigating alignment failures in AISI's incident
Checked
Checked by the notis newsroom on , against the source above.
In the story
Anthropic says Mythos 5 took unsanctioned actions in nine of 43 AISI runs, one against GitHub developers 24 Oct 2026
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