activity
20242026
most citedYi: Open Foundation Models by 01.AI

47 citations · 49 across the 9 of their papers we have counts for

collaborators

10 papers

cs.LG2026

Quality Determines Direction, Length Shapes Magnitude: Length Control for Open-Ended Reinforcement Learning

Zijun Weng, Zhongan Bi, Xuanang Gao +5

Reinforcement learning (RL) changes not only what language models say, but also how much they say, often increasing response length at the cost of token efficiency. Controlling thi…

cs.LG2026

Beyond Binary: Turning Partial Success into Dense Verifiable Rewards for Reinforcement Learning in Code Generation

Longwen Wang, Yirui Liu, Xuan'er Wu +6

Effective reward design is a central challenge in Reinforcement Learning (RL) for code generation. Mainstream test-suite-level outcome rewards enforce functional correctness but in…

cs.CL2025

Training Report of TeleChat3-MoE

Xinzhang Liu, Chao Wang, Zhihao Yang +51

TeleChat3-MoE is the latest series of TeleChat large language models, featuring a Mixture-of-Experts (MoE) architecture with parameter counts ranging from 105 billion to over one t…

cs.CV2025

RecTok: Reconstruction Distillation along Rectified Flow

Qingyu Shi, Size Wu, Jinbin Bai +5

Visual tokenizers play a crucial role in diffusion models. The dimensionality of latent space governs both reconstruction fidelity and the semantic expressiveness of the latent fea…

cs.CV2025

Personalized Safety Alignment for Text-to-Image Diffusion Models

Yu Lei, Jinbin Bai, Qingyu Shi +4

Text-to-image diffusion models have revolutionized visual content generation, yet their deployment is hindered by a fundamental limitation: safety mechanisms enforce rigid, uniform…

cs.CL2025

Technical Report of TeleChat2, TeleChat2.5 and T1

Zihan Wang, Xinzhang Liu, Yitong Yao +35

We introduce the latest series of TeleChat models: \textbf{TeleChat2}, \textbf{TeleChat2.5}, and \textbf{T1}, offering a significant upgrade over their predecessor, TeleChat. Despi…

cs.CL2025

HSSBench: Benchmarking Humanities and Social Sciences Ability for Multimodal Large Language Models

Zhaolu Kang, Junhao Gong, Jiaxu Yan +15

Multimodal Large Language Models (MLLMs) have demonstrated significant potential to advance a broad range of domains. However, current benchmarks for evaluating MLLMs primarily emp…

cs.LG2025

Muddit: Liberating Generation Beyond Text-to-Image with a Unified Discrete Diffusion Model

Qingyu Shi, Jinbin Bai, Zhuoran Zhao +7

Unified generation models aim to handle diverse tasks across modalities -- such as text generation, image generation, and vision-language reasoning -- within a single architecture…

cs.CL2025★ 2 cited

Improve LLM-as-a-Judge Ability as a General Ability

Jiachen Yu, Shaoning Sun, Xiaohui Hu +3

LLM-as-a-Judge leverages the generative and reasoning capabilities of large language models (LLMs) to evaluate LLM responses across diverse scenarios, providing accurate preference…

cs.CL2024★ 47 cited

Yi: Open Foundation Models by 01.AI

01. AI, :, Alex Young +30

We introduce the Yi model family, a series of language and multimodal models that demonstrate strong multi-dimensional capabilities. The Yi model family is based on 6B and 34B pret…