Beijing Zhipu Huazhang Technology Co., Ltd.,a branded internationally as Z.ai, is a Chinese technology company specializing in artificial intelligence (AI). The company was formerly known as Zhipu AI outside China until its rebranding in 2025. As of 2024, it is one of China's "AI Tiger" companies by investors and considered to be the third largest LLM market player in China's AI industry according to the International Data Corporation.In January 2025, the United States Commerce Department blacklisted the company in its Entity List due to national security concerns.

Hugging Face, Inc. is an American company based in New York City that develops computation tools for building applications using machine learning. Its transformers library built for natural language processing applications and its platform allows users to share machine learning models and datasets and showcase their work.

Jimeng AI is a new app launched by ByteDance, the parent company of TikTok, designed for creating short videos and images based on text prompts

Runway AI, Inc. is an American company headquartered in New York City that specializes in generative artificial intelligence research and technologies.

Doubao is an AI tool developed by ByteDance based on its Skylark model. It provides functionalities such as a chatbot, a writing assistant, and an English learning assistant. It can answer various questions and engage in conversations to help users obtain information. The tool is accessible via a web platform on browsers, dedicated client applications for Windows and macOS computers, as well as iOS and Android mobile platforms. In 2016, ByteDance established its AI Lab, focusing on research in natural language processing, machine learning, data mining, and related fields.

ChatGPT is a highly advanced AI chatbot developed by OpenAI, capable of understanding and generating human-like text based on user input. It was publicly released on November 30, 2022, and quickly grew into a global phenomenon with hundreds of millions of users