GBNF (GGML BNF) is a format for defining formal grammars to constrain model outputs in llama.cpp. For example, you can use it to force the model to generate valid JSON, or speak only in emojis. GBNF grammars are supported in various ways in examples/main and examples/server.

In a text, GBNF means Gone But Not Forgotten. This page explains how GBNF is used in texting or on apps like TikTok or Instagram.

2024年8月11日 · GBNF (GGML Backus-Naur Form) is a grammar definition language designed to constrain the output of large language models. Why GBNF? Structured Output: Ensures LLMs generate responses in specific...

2023年10月30日 · GBNF is super powerful, and anyone developing software with locals LLMs should learn about how to use it. As part of my larger open source project, Swiss Army Llama, I recently made a couple very handy tools for working with GBNF grammars.

A library for working with llama.cpp GBNF files. GBNF files represent grammar of AI output. This project is meant to help make it easier to constrain and guide GBNF driven AIs like llama.cpp using JSON schema ( a way to define the shape of JSON data ).

2023年10月22日 · With the GBNF Compiler, you can effortlessly create 'fill in the blank' grammars, perfect for LLMs to perform reasoning and explanation tasks. This approach enables us to achieve higher-quality and more easily parsable results."

2024年11月22日 · GBNF (GGML [Backus-Naur Form]) is an extension of the traditional Backus-Naur Form, specifically designed for use with Large Language Models (LLMs). It provides a formal way to define grammars that constrain and structure the output of LLMs.

2023年11月30日 · I'd like to introduce a tool I've been developing: a GGML BNF Grammar Generator tailored for llama.cpp. 🔍 Features: GGML BNF Grammar Creation: Simplifies the process of generating grammars for LLM function calls in GGML BNF format.

The abbreviation GBNF is commonly used to signify Gone But Not Forgotten, a phrase often employed to commemorate someone who has passed away, highlighting their lasting impact and memory. This term is frequently seen in memorials and tributes, emphasizing the sentiment of …

2023年10月23日 · I'm working on a project to pull key info from video transcripts like tone, style, main points, and how formal they are. I've been using Llama.cpp with GBNF grammars but noticed some issues and less accuracy. Why am I using grammars instead of a bigger prompt?