待翻譯：Improving GPT-5.6 Sol in ChatGPT—and expanding access for free users
AI 服務暫時不可用，以下為來源摘要，待恢復後補全翻譯：ChatGPT introduces improved GPT-5.6 Sol with better accuracy and consistency, plus expanded access for free users and unlimited everyday chats with GPT-5.6 Luna.
AI 服務暫時不可用，以下為來源正文，待恢復後補全翻譯。
ChatGPT introduces improved GPT-5.6 Sol with better accuracy and consistency, plus expanded access for free users and unlimited everyday chats with GPT-5.6 Luna.