Checked fact 35563 Nov 2026Agents and apps

Anthropic's system prompts page says these system prompt updates do not apply to the Claude API.

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The exact words it rests on

These system prompt updates do not apply to the Claude API.

What the source said when we opened it, on 3 Nov 2026.

The source

System prompts - Claude Platform Docs
Anthropic

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Checked

Checked by the notis newsroom on 3 Nov 2026, against the source above.

In the story

What a system prompt does, and which of Anthropic's prompts are published 3 Nov 2026

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In a sentence

“Anthropic's system prompts page says these system prompt updates do not apply to the Claude API.” ai notis, checked 3 Nov 2026. Source: System prompts - Claude Platform Docs (Anthropic). https://ainotis.com/c/3556

As a reference (APA style)

ai notis. (2026, November 3). Anthropic's system prompts page says these system prompt updates do not apply to the Claude API [Checked claim 3556]. ai notis. https://ainotis.com/c/3556

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