AI Model Library: LLMs, Agents & Dev Tools
Curated reviews of mainstream AI models, agents, and dev tools — capabilities, use cases, and how they compare.
Tag: AI Agent
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Claude Haiku 5.5 – Anthropic's Most Lightweight Model
Claude Haiku 5.5 is the latest small language model officially released by Anthropic on October 7, 2026. It is positioned as a high-value product with the tagline "cheapest, fastest, and most capable....
Ling-3.1-flash – A New Generation Large Model Launched by the Bailing Team at Ant Group
Ling-3.1-flash is a new generation large language model launched by the Bailing team at Ant Group. It employs a hybrid linear Attention architecture and MoE sparse activation technology, with a total ...
IQuest-Q1 Review: A 320B Sparse MoE Open-Source Agent Foundation Model Specializing in Code and Long-Horizon Agent Tasks
IQuest-Q1 is an open-source Agent foundation model developed by IQuestLab, with a core focus on code generation and Agent task execution. The model employs a sparse MoE architecture, featuring a total...
OpenViking – ByteDance's Open-Source AI Agent Context Database
OpenViking is an open-source AI Agent context database developed by ByteDance's Volcano Engine. Its core idea is to unify the Agent's memory, knowledge RAG, and skills within a custom `viking://` virt...
GPT-6.1 Sol – OpenAI's New Generation Mainstream Model
GPT-6.1 Sol is a new generation mainstream model launched by OpenAI in 2026, serving as an upgraded version of GPT-6 Sol. It achieves nearly the same level of intelligence as the latter at just one-fi...
OpenMuse – CopilotKit Open-Source Personal AI Assistant
OpenMuse is an open-source personal AI assistant project developed by the CopilotKit team. Its core design philosophy is "giving an Agent a computer" — by combining a persistent browser, optional Linu...
In-Depth Review of Longcat-2.5-preview: Meituan's Next-Generation Multimodal Long-Range Agent Model
LongCat-2.5-preview is Meituan's latest next-generation large model. Building upon the 1.6T total parameters, approximately 48B active parameters, and native 1M token context of LongCat-2.0, it marks ...
Review of DeepSeek Harness Desktop: How the Official GUI Client Lowers the Bar for Agent Usage
DeepSeek Harness Desktop is the official graphical client launched by DeepSeek, designed to provide a visual interface for the originally command-line-based DeepSeek Harness framework. After users log...
Step Code – In-Depth Review of StepFun's Open-Source Terminal Programming Agent
Step Code is an open-source terminal programming agent launched by StepFun, licensed under the MIT License, which allows developers to complete the full workflow of code writing, debugging, execution,...
In-Depth Review of Claude Opus 5.5: A Revolution in Programming Efficiency and Safety for Anthropic's Flagship Model
Claude Opus 5.5 is the first flagship model in Anthropic's Claude 5.5 series, launched in June 2026. It is positioned as a high-end AI model designed for enterprise-level agent programming, complex kn...
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