NEOSIGNAL - openai/gpt-5.3-chat change signalshttps://neosignal-ai.vercel.app/m/openai--gpt-5.3-chat.htmlOnly openai/gpt-5.3-chat: price, context and end-of-life changes. en Mon, 07 Sep 2026 19:14:42 +0000 MODEL REMOVED openai/gpt-5.3-chat: https://neosignal-ai.vercel.app/m/openai--gpt-5.3-chat.htmlMODEL_REMOVED|openai/gpt-5.3-chat|nullThu, 13 Aug 2026 00:37:00 +0000END OF LIFE openai/gpt-5.3-chat: was due to shut down 2026-08-10 and is still listedhttps://neosignal-ai.vercel.app/m/openai--gpt-5.3-chat.htmlDEPRECATION_DEADLINE|openai/gpt-5.3-chat|2026-08-10Fri, 07 Aug 2026 19:14:03 +0000was due to shut down 2026-08-10 and is still listed