Skip to content
Longterm Wiki has not been actively maintained since May 2026. Some data is still updated occasionally, but please don't rely on this site being current or accurate.
Longterm Wiki

Direct Preference Optimization

Alignment Trainingactive
Family of training methods (DPO, KTO, GRPO) that optimize language models directly on preference data without a separate reward model.
Organizations
3
Key Papers
1
First Proposed: 2023 (Rafailov et al.)
Cluster: Alignment Training

Organizations3

OrganizationRole
Anthropicactive
Google DeepMindactive
OpenAIactive

Key Papers & Resources1

Tags

trainingpreferencesalignment