# Harvey — Sonnet 4.6, Now Live in Harvey

- Company: Harvey (harvey.ai)
- Announced: 2026-02-17T18:00:00+00:00
- Category: availability-change
- Coverage: not counted
- Announcement: yes
- Group: announcements
- Source: https://www.harvey.ai/blog/sonnet-46-now-live-in-harvey
- Record: https://forck.live/items/17612-sonnet-4-6-now-live-in-harvey
- Subject: Harvey
- Models affected: Claude Sonnet 4.6, Sonnet 4.6

Harvey has made Anthropic's Claude Sonnet 4.6 available on its platform. The model scored 87.6% on Harvey's BigLaw Bench evaluation suite, with 35% of tasks receiving perfect scores. It will roll out to eligible clients in the US and EU in the coming days, with Australian availability to be announced later.

## Evidence

Verbatim from https://www.harvey.ai/blog/sonnet-46-now-live-in-harvey:

> Today, we are making Claude Sonnet 4.6 available in Harvey.

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Record: https://forck.live/items/17612-sonnet-4-6-now-live-in-harvey
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