From the source
From the source
Harvey rolled out GPT-4.1 as the primary model for Assist mode and Vault, and enhanced Draft mode with a reasoning model, improving response quality, output length, and knowledge cutoff.
The company also introduced Vault Knowledge Bases for creating internal knowledge bases, along with various UI and workflow improvements.
From the source
We rolled out GPT-4.1 as the primary model powering Assist mode and Vault, improving baseline response quality, output length, and knowledge cutoff (May 2024 instead of October 2023). Draft mode has also been enhanced with a reasoning model, now delivering longer outputs, fewer hallucinations, better legal reasoning, and a more recent knowledge cutoff (May 2024 instead of October 2021).
harvey.ai
