AI - OpenAI GPT2

About OpenAI GPT2

OpenAI GPT2 is a groundbreaking initiative that develops advanced artificial intelligence (AI) models, specifically language models, with a focus on natural language processing. The team at OpenAI has released the code and models from their paper "Language Models are Unsupervised Multitask Learners," detailing their staged release in several blog posts and providing access to research datasets.

OpenAI GPT2 aims to create advanced AI models that can understand, generate, and interact with human language effectively. Their work includes models with varying sizes, from small to large, each offering different capabilities. However, it's essential to note that the original parameter counts were incorrectly reported in previous blog posts and papers.

The organization encourages researchers and developers to explore GPT-2 applications and study its potential malicious use cases and defenses against them. Additionally, they are interested in research on problematic content being baked into the models and effective mitigations.

OpenAI GPT2's codebase is intended for experimental purposes for researchers and engineers. They provide a model card for basic information, but it's important to note that the robustness and worst-case behaviors of these models are not well-understood, and they can be biased and inaccurate due to the dataset used for training containing numerous texts with factual errors and inaccuracies. Therefore, careful evaluation is necessary before using GPT-2 models in safety-critical applications or without fine-tuning.