
CyberArena
CyberArena is a live benchmark for symmetric attack-and-defense CTF for frontier coding agents.
We not only share the intricate details of our dataset construction but also dissect how our work precisely empowers your model to achieve decisive victories on critical evaluations—Explore the articles to discover how we are defining the next peak of performance. Here, we go beyond the surface.


CyberArena is a live benchmark for symmetric attack-and-defense CTF for frontier coding agents.

DR.DOCBENCH is a difficulty-aware benchmark for expert-level document parsing.

SuperGPQA is a large-scale and highly challenging benchmark created to evaluate the advanced reasoning capabilities of Large Language Models (LLMs). Its purpose is to test model performance on expert-level, graduate qualification questions across an unprecedented 285 academic and professional disciplines.

KINA is a high-density knowledge benchmark encompassing 261 fine-grained disciplines, the first to incorporate disciplinary representativeness as a core metric. It features a reusable, game-theoretic data collection pipeline that mitigates annotation vulnerabilities.

Discover VeriWeb, a pioneering benchmark for long-horizon web agents. It offers a reproducible environment with subtask verification to rigorously evaluate long-chain web agent performance.

OmniDocBench is a comprehensive benchmark for evaluating AI in document parsing and content extraction across diverse real-world PDF documents.

Discover PIN, a new data format and two large-scale datasets (PIN-200M & PIN-14M) designed to help Large Multimodal Models learn richer, more grounded representations.

EDITREWARD is trained with our new large-scale human preference dataset, meticulously annotated by trained experts following a rigorous protocol containing over 200K preference pairs.

VideoScore2 is a multi-dimensional, interpretable, and human-aligned framework that explicitly evaluates visual quality, text-to-video alignment, and physical/common-sense consistency while producing detailed chain-of-thought rationales.

Knowledge-Orthogonal Reasoning Benchmark (KOR-Bench) is designed to evaluate models' intrinsic reasoning and planning abilities by minimizing interference from pretrained knowledge.

MMAR (Massive Multi-disciplinary Audio Reasoning) is a new and challenging benchmark designed to evaluate the deep audio understanding and reasoning capabilities of AI models.

OmniHD-Scenes is a massive multimodal autonomous driving dataset featuring 450K+ synchronized frames with comprehensive sensor data for next-generation perception research.

Chain-of-Agents (CoA) is a novel framework for training end-to-end agent foundation models (AFM) using multi-agent distillation and agentic reinforcement learning.

YuE is a family of open foundation models based on the LLaMA2 architecture that generates up to five minutes of music while maintaining lyrical alignment, coherent musical structure, and engaging vocal melodies.

AFM-Datasets is the official training dataset released alongside Chain-of-Agents, an end-to-end chain-of-agents framework for training agent foundation models.

TaskCraft is a multi-modal benchmark dataset featuring tasks ranging from simple (1-step) to expert-level (multi-step) agentic task processing.

COIG-Writer is a novel Chinese creative writing dataset that captures both diverse outputs and their underlying thought processes through systematic reverse-engineering of high-quality texts.

AutoKaggle is a powerful and user-centric framework that assists data scientists in completing daily data pipelines through a collaborative multi-agent system.

Matrix is a massive, open-source pretraining dataset containing approximately 4.7 trillion tokens, designed as a comprehensive bilingual resource for large language model pretraining.

CriticLeanBench is a specialized benchmark designed to evaluate the critical reasoning of AI models in the domain of mathematical formalization using the Lean4 proof assistant.

FormalMATH is a large-scale benchmark designed to evaluate and advance the capabilities of Large Language Models in formal mathematical reasoning using the Lean4 proof assistant.

COIG-P (Chinese Open Instruction Generalist - Preference) is a high-quality, large-scale Chinese preference dataset for aligning large language models to human values.