Checked fact 7388 Oct 2026Models and releases

Anthropic says Haiku 5.5 now costs around 75% less to run on average than Haiku 4.5. Quote: "On average, it now costs around 75% less to run."

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The exact words it rests on

Haiku 5.5 is available at a much lower price than Haiku 4.5. On average, it now costs around 75% less to run.

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 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 says Haiku 5.5 now costs around 75% less to run on average than Haiku 4.5. Quote: "On average, it now costs around 75% less to run.".” ai notis, checked 8 Oct 2026. Source: Introducing Claude Haiku 5.5 (Anthropic). https://ainotis.com/c/738

As a reference (APA style)

ai notis. (2026, October 8). Anthropic says Haiku 5.5 now costs around 75% less to run on average than Haiku 4.5. Quote: "On average, it now costs around 75% less to run." [Checked claim 738]. ai notis. https://ainotis.com/c/738

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