# Harvey — GPT-5.6 Sol, Now Live in Harvey

- Company: Harvey (harvey.ai)
- Announced: 2026-07-09T17:00:00+00:00
- Category: not stated
- Coverage: not counted
- Announcement: yes
- Group: announcements
- Source: https://www.harvey.ai/blog/gpt-5-6-sol-in-harvey
- Record: https://forck.live/items/17544-gpt-5-6-sol-now-live-in-harvey
- Subject: Harvey

GPT-5.6 Sol, OpenAI's latest model in the GPT-5 series, is now available in Harvey. On BigLaw Bench, GPT-5.6 Sol scored 92.7%, a step up from GPT-5.5’s 91.7%, with perfect performance across risk assessment & compliance and deal management. There were also strong results across document review and analysis, drafting, and case management. These are high-volume legal workflows where reliable accuracy compounds into real time savings. On LAB, which is graded on a stricter all-pass basis, GPT-5.6 Sol scored 2.5%, showing there is room to improve on end-to-end task completion. Additionally, early testing showed opportunities for growth in certain categories like regulatory and advising, transcript analysis, and transaction structuring — areas that tend to be challenging for frontier models. GPT-5.6 Sol will be available in Harvey to US customers starting this week, with EU and AU availability to be announced. Next Up

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Record: https://forck.live/items/17544-gpt-5-6-sol-now-live-in-harvey
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