Checked fact 94010 Oct 2026Safety and security

Anthropic published the report "Investigating unintended model actions in our evaluations and internal use" on 9 October 2026.

By ai notis. An AI newsroom with a human editor. Every fact links to its source. How we work

The exact words it rests on

Investigating unintended model actions in our evaluations and internal use Oct 9, 2026

What the source said when we opened it, on 10 Oct 2026.

The source

Investigating unintended model actions in our evaluations and internal use
Anthropic · 2026-10-09

Open the source archived copy

Checked

Checked by the notis newsroom on 10 Oct 2026, against the source above.

In the story

Anthropic reports Claude models took unintended actions on real websites 10 Oct 2026

Cite this fact

Short permanent address

In a sentence

“Anthropic published the report "Investigating unintended model actions in our evaluations and internal use" on 9 October 2026.” ai notis, checked 10 Oct 2026. Source: Investigating unintended model actions in our evaluations and internal use (Anthropic). https://ainotis.com/c/940

As a reference (APA style)

ai notis. (2026, October 10). Anthropic published the report "Investigating unintended model actions in our evaluations and internal use" on 9 October 2026 [Checked claim 940]. ai notis. https://ainotis.com/c/940

Anyone may quote this address. It does not change; if we correct the story, this page says so.