Joanne Jang参与了GPT-4、DALL・E 2、文本转语音、Chat API及记忆功能等核心产品的推出。她更为OpenAI确立了“模型行为”这一专业领域，负责为GPT-4o、GPT-4.5等模型设计人格与交互逻辑，通过后训练与强化学习优化模型体验，并基于真实场景构建了评估体系。

4月7日消息，OpenAI研究人员、 模型行为 （Model Behavior）团队创始负责人Joanne Jang近日发布长文，宣布结束自己在OpenAI四年半的工作经历。

OpenAI has emerged as one of the most recognizable pioneers in the generative artificial intelligence industry thanks to the impressive capabilities of large language models such as GPT-4. Now, it’s ...

Sharing emotional distress with AI chatbots can shape its responses and potentially bias its decision-making and behavior.