# clm_BFAB5F07E0F2

subject: Harvey (/record/harvey.md)  
predicate: partnership  
value: GPT-5.5  
valid_from: 2026-04-23  
valid_to: null  
published: 2026-04-23  
recorded: 2026-11-02  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-02  
checked: 2026-11-02 · its source page states the value and the date  

> Today, we're sharing early access results for GPT-5. GPT-5.5 is OpenAI’s latest frontier model, building on the strengths of GPT-5.4 with improved substantive accuracy, stronger organizational structure, and more consistent formatting across legal practice areas.

What https://www.harvey.ai/blog/gpt-5-5-research-preview-results says, word for word.

## Sources

- https://www.harvey.ai/blog/gpt-5-5-research-preview-results (primary, Harvey, published 2026-04-23)

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