GPT-5.3 Instant 即日起向所有 ChatGPT 用户开放，API 名称为「gpt-5.3-chat-latest」。付费用户还可以在旧版模型里继续用 GPT-5.2 Instant，但它将在今年 6 月 3 日正式退役。
14:52, 27 февраля 2026Бывший СССР
，更多细节参见safew官方版本下载
You don't have permission to access the page you requested.，这一点在heLLoword翻译官方下载中也有详细论述
H1 (Discovery): Sycophantic feedback will impair rule discovery compared to diagnostic feedback. Specifically: (a) discovery rates will differ across conditions; (b) Rule Confirming feedback will show lower discovery than Rule Disconfirming feedback; (c) Rule Confirming feedback will show similar or lower discovery than the default chatbot (Default GPT); (d) Default GPT will show lower rates of discovery than Rule Disconfirming feedback.