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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.

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

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

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.

LMArena (formerly Chatbot Arena) is a public, web-based platform that evaluates large language models (LLMs) through anonymous, crowd-sourced pairwise comparisons. Users enter prompts for two anonymous models to respond to and vote on the model that gave the better response, after which the models' identities are revealed. Users can also choose models to test themselves.

Claude is a series of large language models developed by Anthropic. The first generation, Claude 1, was released in March 2023, and the latest, Claude Opus 4.5, in November 2025. The data for these models comes from sources such as Internet text, data from paid contractors, and Claude users.

Moltbot is an open-source AI agent that runs your computer.This open-source agent installs software, makes calls and runs your digital life—redefining what “digital assistants” are supposed to do

Sora is a groundbreaking text-to-video AI model developed by OpenAI. While initially launched in early 2024, its current state-of-the-art version, Sora 2, represents a fundamental shift from a video generator to a sophisticated "World Simulator". This change allows it to produce high-quality videos with a deep understanding of real-world physics and cause-and-effect relationships

Midjourney is a generative artificial intelligence program and service created and hosted by the San Francisco–based "independent research lab" Midjourney, Inc. Midjourney generates images from natural language descriptions, called prompts, similar to OpenAI's DALL-E and Stability AI's Stable Diffusion.

Coze is an AI Agent-based intelligent office platform that offers an integrated suite of productivity tools including AI writing,PPT generation,web development,and AI design.Coze is dedicated to providing users and enterprises with a new,efficient,secure,and convenient intelligent office experience.