Checked fact 7328 Oct 2026Models and releases

Anthropic published Introducing Claude Haiku 5.5 dated October 7, 2026, with the model ID claude-haiku-5-5. Quote: "October 7, 2026"

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The exact words it rests on

October 7, 2026

What the source said when we opened it, on 8 Oct 2026.

The source

Introducing Claude Haiku 5.5
Anthropic · 2026-10-07

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Checked

Checked by the notis newsroom on 8 Oct 2026, against the source above.

In the story

Anthropic cuts small-model prices with Claude Haiku 5.5 8 Oct 2026

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“Anthropic published Introducing Claude Haiku 5.5 dated October 7, 2026, with the model ID claude-haiku-5-5. Quote: "October 7, 2026".” ai notis, checked 8 Oct 2026. Source: Introducing Claude Haiku 5.5 (Anthropic). https://ainotis.com/c/732

As a reference (APA style)

ai notis. (2026, October 8). Anthropic published Introducing Claude Haiku 5.5 dated October 7, 2026, with the model ID claude-haiku-5-5. Quote: "October 7, 2026" [Checked claim 732]. ai notis. https://ainotis.com/c/732

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