EndPrompt

EndPrompt: Efficient Long-Context Extension via Terminal Anchoring

Announce Type: replace Abstract: Extending the context window of large language models typically requires training on sequences at the target length, incurring quadratic memory and computational costs that make long-context adaptation expensive and difficult to reproduce. We propose EndPrompt, a method that achieves effective context extension using only short training sequences. The core insight is that exposing a model to long-range relative positional distances does not require...