CharacterGLM: Customizing Chinese Conversational AI Characters with Large Language Models
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Abstract (arXiv)
In this paper, we present CharacterGLM, a series of models built upon ChatGLM, with model sizes ranging from 6B to 66B parameters. Our CharacterGLM is designed for generating Character-based Dialogues (CharacterDial), which aims to equip a conversational AI system with character customization for satisfying people's inherent social desires and emotional needs. On top of CharacterGLM, we can customize various AI characters or social agents by configuring their attributes (identities, interests, viewpoints, experiences, achievements, social relationships, etc.) and behaviors (linguistic features, emotional expressions, interaction patterns, etc.). Our model outperforms most mainstream close-source large langauge models, including the GPT series, especially in terms of consistency, human-likeness, and engagement according to manual evaluations. We will release our 6B version of CharacterGLM and a subset of training data to facilitate further research development in the direction of character-based dialogue generation.
Key facts. Cited by 34 papers in the map (data through 14 Oct 2026). Builds on 20 of its 39 references that are in the map. First posted on arXiv 28 Nov 2023.
Builds on
20 of 39 references.
References · 20
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- 2022Training language models to follow instructions with human feedbackcited by 15,971
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- 2022Chain-of-Thought Prompting Elicits Reasoning in Large Language Modelscited by 12,459
- 2023Generative Agents: Interactive Simulacra of Human Behaviorcited by 3,568
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- 2021Towards Emotional Support Dialog Systemscited by 299
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- 2023Solving Challenging Math Word Problems Using GPT-4 Code Interpreter with Code-based Self-Verificationcited by 166
- 2020PLATO-2: Towards Building an Open-Domain Chatbot via Curriculum Learningcited by 79
- 2021PLATO-XL: Exploring the Large-scale Pre-training of Dialogue Generationcited by 37
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Citing papers per year: 2024: 19; 2025: 13; 2026: 2.
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- 2024ChatGLM: A Family of Large Language Models from GLM-130B to GLM-4 All Toolscited by 1,121
- 2024A Survey on the Memory Mechanism of Large Language Model based Agentscited by 634
- 2024From Persona to Personalization: A Survey on Role-Playing Language Agentscited by 212
- 2024Benchmarking Complex Instruction-Following with Multiple Constraints Compositioncited by 152
- 2024Hello Again! LLM-powered Personalized Agent for Long-term Dialoguecited by 123
- 2025A Comprehensive Survey in LLM(-Agent) Full Stack Safety: Data, Training and Deploymentcited by 116
- 2024ChatGLM-Math: Improving Math Problem-Solving in Large Language Models with a Self-Critique Pipelinecited by 47
- 2024KARMA: Augmenting Embodied AI Agents with Long-and-short Term Memory Systemscited by 39
- 2024Emotional RAG: Enhancing Role-Playing Agents through Emotional Retrievalcited by 26
- 2025CoSER: A Comprehensive Literary Dataset and Framework for Training and Evaluating LLM Role-Playing and Persona Simulationcited by 26
- 2025OpenCharacter: Training Customizable Role-Playing LLMs with Large-Scale Synthetic Personascited by 25
- 2024MMRole: A Comprehensive Framework for Developing and Evaluating Multimodal Role-Playing Agentscited by 21
22 more
- 2025Sentient Agent as a Judge: Evaluating Higher-Order Social Cognition in Large Language Modelscited by 21
- 2024DialSim: A Dialogue Simulator for Evaluating Long-Term Multi-Party Dialogue Understanding of Conversational Agentscited by 20
- 2024How Well Can LLMs Echo Us? Evaluating AI Chatbots' Role-Play Ability with ECHOcited by 19
- 2025RAIDEN-R1: Improving Role-awareness of LLMs via GRPO with Verifiable Rewardcited by 13
- 2025IMPersona: Evaluating Individual Level LM Impersonationcited by 11
- 2026HER: Human-like Reasoning and Reinforcement Learning for LLM Role-playingcited by 10
- 2025PersonaEval: Are LLM Evaluators Human Enough to Judge Role-Play?cited by 9
- 2024SimulBench: Evaluating Language Models with Creative Simulation Taskscited by 8
- 2024PersonaMark: Personalized LLM watermarking for model protection and user attributioncited by 7
- 2024PersLLM: A Personified Training Approach for Large Language Modelscited by 6
- 2024Thinking Before Speaking: A Role-playing Model with Mindsetcited by 5
- 2025Guess What I am Thinking: A Benchmark for Inner Thought Reasoning of Role-Playing Language Agentscited by 5
- 2025PsyMem: Fine-grained psychological alignment and Explicit Memory Control for Advanced Role-Playing LLMscited by 5
- 2024Automatically Generating Numerous Context-Driven SFT Data for LLMs across Diverse Granularitycited by 4
- 2024Tell Me What You Don't Know: Enhancing Refusal Capabilities of Role-Playing Agents via Representation Space Analysis and Editingcited by 3
- 2025Can LLMs Simulate Personas with Reversed Performance? A Systematic Investigation for Counterfactual Instruction Following in Math Reasoning Contextcited by 3
- 2025H2HTalk: Evaluating Large Language Models as Emotional Companioncited by 3
- 2025Concept Incongruence: An Exploration of Time and Death in Role Playingcited by 2
- 2025Think Socially via Cognitive Reasoningcited by 2
- 2024CharacterBench: Benchmarking Character Customization of Large Language Modelscited by 1
- 2024SAG: Style-Aligned Article Generation via Model Collaborationcited by 0
- 2026Ex-Omni-2D: Expressive Omni-Modal Dialogue Models with Native Visual Presencecited by 0
- 2026Ex-Omni-2D: Expressive Omni-Modal Dialogue Models with Native Visual Presence11 Aug 2026
- 2026HER: Human-like Reasoning and Reinforcement Learning for LLM Role-playing29 Jan 2026
- 2025Think Socially via Cognitive Reasoning26 Sep 2025
- 2025PersonaEval: Are LLM Evaluators Human Enough to Judge Role-Play?6 Aug 2025
- 2025H2HTalk: Evaluating Large Language Models as Emotional Companion4 Jul 2025
- 2025Concept Incongruence: An Exploration of Time and Death in Role Playing20 May 2025
- 2025PsyMem: Fine-grained psychological alignment and Explicit Memory Control for Advanced Role-Playing LLMs19 May 2025
- 2025RAIDEN-R1: Improving Role-awareness of LLMs via GRPO with Verifiable Reward15 May 2025
- 2025Sentient Agent as a Judge: Evaluating Higher-Order Social Cognition in Large Language Models1 May 2025
- 2025A Comprehensive Survey in LLM(-Agent) Full Stack Safety: Data, Training and Deployment22 Apr 2025
- 2025Can LLMs Simulate Personas with Reversed Performance? A Systematic Investigation for Counterfactual Instruction Following in Math Reasoning Context8 Apr 2025
- 2025IMPersona: Evaluating Individual Level LM Impersonation6 Apr 2025
22 more
- 2025Guess What I am Thinking: A Benchmark for Inner Thought Reasoning of Role-Playing Language Agents11 Mar 2025
- 2025CoSER: A Comprehensive Literary Dataset and Framework for Training and Evaluating LLM Role-Playing and Persona Simulation13 Feb 2025
- 2025OpenCharacter: Training Customizable Role-Playing LLMs with Large-Scale Synthetic Personas26 Jan 2025
- 2024CharacterBench: Benchmarking Character Customization of Large Language Models16 Dec 2024
- 2024Emotional RAG: Enhancing Role-Playing Agents through Emotional Retrieval30 Oct 2024
- 2024SAG: Style-Aligned Article Generation via Model Collaboration4 Oct 2024
- 2024Tell Me What You Don't Know: Enhancing Refusal Capabilities of Role-Playing Agents via Representation Space Analysis and Editing25 Sep 2024
- 2024KARMA: Augmenting Embodied AI Agents with Long-and-short Term Memory Systems23 Sep 2024
- 2024PersonaMark: Personalized LLM watermarking for model protection and user attribution15 Sep 2024
- 2024Thinking Before Speaking: A Role-playing Model with Mindset14 Sep 2024
- 2024SimulBench: Evaluating Language Models with Creative Simulation Tasks11 Sep 2024
- 2024MMRole: A Comprehensive Framework for Developing and Evaluating Multimodal Role-Playing Agents8 Aug 2024
- 2024PersLLM: A Personified Training Approach for Large Language Models17 Jul 2024
- 2024Benchmarking Complex Instruction-Following with Multiple Constraints Composition4 Jul 2024
- 2024DialSim: A Dialogue Simulator for Evaluating Long-Term Multi-Party Dialogue Understanding of Conversational Agents19 Jun 2024
- 2024ChatGLM: A Family of Large Language Models from GLM-130B to GLM-4 All Tools18 Jun 2024
- 2024Hello Again! LLM-powered Personalized Agent for Long-term Dialogue9 Jun 2024
- 2024Automatically Generating Numerous Context-Driven SFT Data for LLMs across Diverse Granularity26 May 2024
- 2024From Persona to Personalization: A Survey on Role-Playing Language Agents28 Apr 2024
- 2024How Well Can LLMs Echo Us? Evaluating AI Chatbots' Role-Play Ability with ECHO22 Apr 2024
- 2024A Survey on the Memory Mechanism of Large Language Model based Agents21 Apr 2024
- 2024ChatGLM-Math: Improving Math Problem-Solving in Large Language Models with a Self-Critique Pipeline3 Apr 2024
- 2024ChatGLM: A Family of Large Language Models from GLM-130B to GLM-4 All Toolscited by 1,121
- 2025A Comprehensive Survey in LLM(-Agent) Full Stack Safety: Data, Training and Deploymentcited by 116
- 2025RAIDEN-R1: Improving Role-awareness of LLMs via GRPO with Verifiable Rewardcited by 13
- 2026HER: Human-like Reasoning and Reinforcement Learning for LLM Role-playingcited by 10
- 2024Thinking Before Speaking: A Role-playing Model with Mindsetcited by 5
- 2025Guess What I am Thinking: A Benchmark for Inner Thought Reasoning of Role-Playing Language Agentscited by 5
- 2025Can LLMs Simulate Personas with Reversed Performance? A Systematic Investigation for Counterfactual Instruction Following in Math Reasoning Contextcited by 3
- 2025Think Socially via Cognitive Reasoningcited by 2
- 2026HER: Human-like Reasoning and Reinforcement Learning for LLM Role-playing29 Jan 2026
- 2025Think Socially via Cognitive Reasoning26 Sep 2025
- 2025RAIDEN-R1: Improving Role-awareness of LLMs via GRPO with Verifiable Reward15 May 2025
- 2025A Comprehensive Survey in LLM(-Agent) Full Stack Safety: Data, Training and Deployment22 Apr 2025
- 2025Can LLMs Simulate Personas with Reversed Performance? A Systematic Investigation for Counterfactual Instruction Following in Math Reasoning Context8 Apr 2025
- 2025Guess What I am Thinking: A Benchmark for Inner Thought Reasoning of Role-Playing Language Agents11 Mar 2025
- 2024Thinking Before Speaking: A Role-playing Model with Mindset14 Sep 2024
- 2024ChatGLM: A Family of Large Language Models from GLM-130B to GLM-4 All Tools18 Jun 2024
- 2024From Persona to Personalization: A Survey on Role-Playing Language Agentscited by 212
- 2024Hello Again! LLM-powered Personalized Agent for Long-term Dialoguecited by 123
- 2024KARMA: Augmenting Embodied AI Agents with Long-and-short Term Memory Systemscited by 39
- 2025Sentient Agent as a Judge: Evaluating Higher-Order Social Cognition in Large Language Modelscited by 21
- 2024DialSim: A Dialogue Simulator for Evaluating Long-Term Multi-Party Dialogue Understanding of Conversational Agentscited by 20
- 2025Sentient Agent as a Judge: Evaluating Higher-Order Social Cognition in Large Language Models1 May 2025
- 2024KARMA: Augmenting Embodied AI Agents with Long-and-short Term Memory Systems23 Sep 2024
- 2024DialSim: A Dialogue Simulator for Evaluating Long-Term Multi-Party Dialogue Understanding of Conversational Agents19 Jun 2024
- 2024Hello Again! LLM-powered Personalized Agent for Long-term Dialogue9 Jun 2024
- 2024From Persona to Personalization: A Survey on Role-Playing Language Agents28 Apr 2024
- 2024Benchmarking Complex Instruction-Following with Multiple Constraints Compositioncited by 152
- 2024ChatGLM-Math: Improving Math Problem-Solving in Large Language Models with a Self-Critique Pipelinecited by 47
- 2025CoSER: A Comprehensive Literary Dataset and Framework for Training and Evaluating LLM Role-Playing and Persona Simulationcited by 26
- 2025OpenCharacter: Training Customizable Role-Playing LLMs with Large-Scale Synthetic Personascited by 25
- 2024MMRole: A Comprehensive Framework for Developing and Evaluating Multimodal Role-Playing Agentscited by 21
- 2024How Well Can LLMs Echo Us? Evaluating AI Chatbots' Role-Play Ability with ECHOcited by 19
- 2025IMPersona: Evaluating Individual Level LM Impersonationcited by 11
- 2025PersonaEval: Are LLM Evaluators Human Enough to Judge Role-Play?cited by 9
- 2024SimulBench: Evaluating Language Models with Creative Simulation Taskscited by 8
- 2024PersLLM: A Personified Training Approach for Large Language Modelscited by 6
- 2025PsyMem: Fine-grained psychological alignment and Explicit Memory Control for Advanced Role-Playing LLMscited by 5
- 2024Automatically Generating Numerous Context-Driven SFT Data for LLMs across Diverse Granularitycited by 4
12 most cited of 18 All 18 (JSON)
- 2026Ex-Omni-2D: Expressive Omni-Modal Dialogue Models with Native Visual Presence11 Aug 2026
- 2025PersonaEval: Are LLM Evaluators Human Enough to Judge Role-Play?6 Aug 2025
- 2025H2HTalk: Evaluating Large Language Models as Emotional Companion4 Jul 2025
- 2025Concept Incongruence: An Exploration of Time and Death in Role Playing20 May 2025
- 2025PsyMem: Fine-grained psychological alignment and Explicit Memory Control for Advanced Role-Playing LLMs19 May 2025
- 2025IMPersona: Evaluating Individual Level LM Impersonation6 Apr 2025
- 2025CoSER: A Comprehensive Literary Dataset and Framework for Training and Evaluating LLM Role-Playing and Persona Simulation13 Feb 2025
- 2025OpenCharacter: Training Customizable Role-Playing LLMs with Large-Scale Synthetic Personas26 Jan 2025
- 2024CharacterBench: Benchmarking Character Customization of Large Language Models16 Dec 2024
- 2024SAG: Style-Aligned Article Generation via Model Collaboration4 Oct 2024
- 2024Tell Me What You Don't Know: Enhancing Refusal Capabilities of Role-Playing Agents via Representation Space Analysis and Editing25 Sep 2024
- 2024SimulBench: Evaluating Language Models with Creative Simulation Tasks11 Sep 2024
12 newest of 18 All 18 (JSON)