X-Master

About X-Master

X-Master: Can We Lead on Humanity’s Last Exam? 📑 ArXiv Paper 🔥 News [2025/08/22] Initial codes of X-Master is now available on GitHub! [2025/07/26] Play with our SciMaster, a general-purpose scientific AI agent product! This is the official implementation of X-Master, a general-purpose tool-augmented reasoning agent. Key Features 🧠 Interact with Environments during Reasoning: X-Master emulates human researchers by fluidly pivoting between internal reasoning and external tool use.

Quick Facts

Compatible Skills

These tools work well together with X-Master for enhanced workflows:

• AIlice — semantic(0.43)+complementary+same_lang+similar_pop+shared_platform (60%)
• ai-manus — semantic(0.37)+complementary+same_lang+similar_pop+shared_platform (58%)
• NexAU — semantic(0.35)+complementary+same_lang+similar_pop+shared_platform (57%)
• EnvScaler — semantic(0.29)+complementary+same_lang+similar_pop+shared_platform (55%)
• raptor — semantic(0.24)+complementary+same_lang+similar_pop+shared_platform (53%)

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Frequently Asked Questions