Features.txt

It lists the specific attributes—such as word counts, image ratios, or spectral data—that the model uses to make predictions.

With the rise of Large Language Models (LLMs), features.txt has found a new niche in "jailbreak" guides and system prompt engineering. In these contexts, it is used to list the "all-features" or specific capabilities a model is told it possesses during its initialization. features.txt

Teams use it to push code to a main branch without exposing unfinished features to users. It lists the specific attributes—such as word counts,

For system-level programming and game engines, features.txt often functions as a . It lists what the hardware or the engine is currently capable of handling. features.txt