[{"data":1,"prerenderedAt":30},["ShallowReactive",2],{"nr-en-openai-gpt-5-4-chatgpt-einstellen-august":3},{"slug":4,"title":5,"dek":6,"date":7,"time":8,"publishedAt":9,"updated":10,"updatedAt":10,"dateFmt":11,"updatedFmt":10,"kind":12,"tier":13,"author":14,"authorName":15,"topics":16,"tracker":22,"trackerLabel":23,"headlineStat":24,"image":25,"ogImage":26,"imageAlt":5,"csv":10,"minutes":27,"words":28,"html":29},"openai-gpt-5-4-chatgpt-einstellen-august","OpenAI discontinues GPT-5.4 and GPT-5.4 mini for ChatGPT users","Starting August 31, GPT-5.4 and GPT-5.4 mini will no longer be available for signed-in ChatGPT users. The models remain accessible via OpenAI API.","2026-08-01","06:10","2026-08-01T06:10:00+02:00","","August 1, 2026","news","standard","ideal-syka","Ideal Syka",[17,18,19,20,21],"OpenAI","GPT-5.4","ChatGPT","API","model availability","\u002Fki-status","KI services & availability","August 31","\u002Fnewsroom\u002Fimg\u002Fopenai-gpt-5-4-chatgpt-einstellen-august.webp","\u002Fog-nr\u002Fopenai-gpt-5-4-chatgpt-einstellen-august.en.png",1,176,"\u003Cp>OpenAI has officially announced that \u003Cstrong>GPT-5.4 and GPT-5.4 mini will be discontinued for ChatGPT users starting August 31\u003C\u002Fstrong>. The models will disappear from the web interface and mobile apps for regular users.\u003C\u002Fp>\n\u003Ch2>Key facts\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>\u003Cstrong>Cutoff date: August 31\u003C\u002Fstrong> – discontinuation for ChatGPT-signed-in users\u003C\u002Fli>\n\u003Cli>\u003Cstrong>API remains available\u003C\u002Fstrong> – developers can continue using \u003Cstrong>GPT-5.4 and GPT-5.4 mini via OpenAI API\u003C\u002Fstrong> with API keys\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Codex sessions\u003C\u002Fstrong> – models remain accessible through Codex sessions authenticated with API keys\u003C\u002Fli>\n\u003Cli>Source: \u003Cstrong>OpenAI {bot}\u003C\u002Fstrong> on Bluesky, official changelog documentation\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2>What this means\u003C\u002Fh2>\n\u003Cp>The discontinuation for ChatGPT users represents a significant access restriction: anyone wanting to use these models going forward must switch to API-based solutions, which requires technical setup and incurs per-token costs. For German enterprises relying on GPT-5.4 through the web interface, migration to API-based solutions or alternative models will become necessary. It remains unclear which models OpenAI will offer as replacements for ChatGPT users.\u003C\u002Fp>\n\u003Ch2>Sources\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>\u003Ca href=\"https:\u002F\u002Fbsky.app\u002Fprofile\u002Fopenaibot.bsky.social\u002Fpost\u002F3mrxvvbdjrk27\">OpenAI {bot}\u003C\u002Fa>\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>\u003Cem>Editorially owned by \u003Ca href=\"\u002Fen\u002Fautor\u002Fideal-syka\">Ideal Syka\u003C\u002Fa>. Sources and method: \u003Ca href=\"\u002Fen\u002Fredaktion\">Newsroom & method\u003C\u002Fa>. Tips and corrections: \u003Ca href=\"mailto:ai@i6eal.de\">ai@i6eal.de\u003C\u002Fa>.\u003C\u002Fem>\u003C\u002Fp>\n",1785571858607]