AI Model Library: LLMs, Agents & Dev Tools

Union Alpha – A Mysterious Multimodal Large Model with Unlimited Free Access for a Limited Time

Union Alpha is a multimodal large language model released in "stealth" mode, recently launched on mainstream AI service platforms such as OpenRouter, Cline, and OpenCode. The model supports dual-modal...

Open-RAIL Evaluation: China Mobile's Open-Source General-Purpose Engineering Foundation for Embodied Intelligence, Bridging the "Last Mile" for VLA/WAM Model Deployment

Open-RAIL is a general-purpose engineering foundation for embodied intelligence that China Mobile has open-sourced globally. It is positioned as the industry's first universal "nervous system" connect...

ZDTaichu5.0-9B – A New Generation Open-Source General-Purpose Multimodal Large Model from Taichu-AI

ZDTaichu5.0-9B is a new generation general-purpose multimodal large model open-sourced by Taichu-AI, specifically designed for understanding the physical world and embodied intelligence scenarios. The...

S2: In-Depth Review of the Multimodal Foundation Model Open-Sourced by Shanghai AI Lab

S2 is a multimodal foundation model open-sourced by the Shanghai Artificial Intelligence Lab in December 2025, featuring up to 397B parameters. It is positioned as a "science-savvy" foundation model. ...

Kimi K2.8 Preview Review: In-Depth Analysis of Moonshot AI's Next-Generation Mainstream Model

NeoHorse-1 – TokenRhythm Collaborates with Wuwenxinqiong and Others to Launch Open-Source Agent Model

NeoHorse-1 is an open-source Agent model series jointly developed by TokenRhythm, Wuwenxinqiong, Tsinghua University, Peking University, The Chinese University of Hong Kong, and Alibaba. It includes t...

teamai-cli – Tencent's Open-Source AI Team Collaboration CLI Tool

TeamAI CLI is an open-source MIT-licensed command-line tool developed by Tencent, designed to uniformly manage a team's AI programming configuration system. This tool centralizes AI collaboration reso...

PixRestore – In-Depth Review of the Unified Image Restoration Model Jointly Developed by Hong Kong Polytechnic University and OPPO

PixRestore is a unified image restoration model jointly developed by the Hong Kong Polytechnic University and OPPO Research Institute. Its core innovation lies in directly performing Flow Matching in ...

ffmpeg-skill: Open-Source Toolkit for Programming Agents to Achieve Professional Local Video Editing Capabilities

ffmpeg-skill is an open-source Agent Skill designed for programming agents (such as Claude Code, Cursor, Codex). Its core value lies in enabling AI to invoke local FFmpeg just like a professional vide...

ChatGPT Images 2.5 – OpenAI's Next-Generation Image Generation Model

ChatGPT Images 2.5 is a new-generation image generation model launched by OpenAI in September 2026, available to all tiers of ChatGPT, ChatGPT Work, and Codex users. Compared to the previous generatio...