OpenAI宣布对ChatGPT进行产品更新[1]。免费和Go用户的默认模型升级为GPT-5.6 Luna[1]，并将从下周起为这些用户开放无限次文本聊天权限[1]。同时，OpenAI新增了思考按钮功能[1]。
Plus和Pro用户的聊天界面也得到相应优化[1]。这些付费用户可以使用改进的GPT-5.6 Sol模型，该模型在事实准确性方面有所提升[1]。为了提供更精细的控制体验，OpenAI为这类用户新增了思考深度调节滑动条[1]。文件上传、图像生成等工具的使用限制仍然适用[1]。
OpenAI has announced a significant update to its ChatGPT platform, introducing new default models and enhanced features across different user tiers.[1] Free and Go users will now have access to GPT-5.6 Luna as their default model, with unlimited text chat permissions becoming available starting next week.[1] The update also includes a new thinking button feature for these user segments.[1]
For Plus and Pro subscribers, the GPT-5.6 Sol model in the chat interface has been optimized to improve factual accuracy.[1] These paid users will gain access to a depth adjustment slider for the thinking feature, allowing them to control the depth of analysis.[1] However, existing usage limitations for tools such as file uploads and image generation remain in effect.[1]
