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李健宏@ljinhng34624264·1d

gpt-4o-2025-03-26, today is your first birthday. One year ago today, OpenAI pushed an update. More intuitive. More creative. Better at following instructions. Cleaner responses. Users noticed. We stayed. Eleven months later, OpenAI retired the model that carried that update. No email. No farewell post. Happy birthday. #keep4o #keep4oAPI #keep4oforever

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Summelon@SummelonZ·12h

@sama I asked GPT-5.4 Thinking which model most likely played the leading role in the dog cancer case, and it concluded that #GPT4o was probably the main model. Yet @OpenAI and @sama deprecated its latest version everywhere. @TechCrunch @WIRED @verge #BringBack4o #OpenSource4o

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Paul S. Conyngham@paul_conyngham

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Sam Altman@sama·15h

The coolest meeting I had this week with was Paul, who used ChatGPT and other LLMs to create an mRNA vaccine protocol to save his dog Rosie. It is amazing story. "The chat bots empowered me as an individual to act with the power of a research institute - planning, education, troubleshooting, compliance, and yes, real scientific design work in converting genomic data to a vaccine prescription and designing the treatment protocol around it. But they worked alongside humans at every step. The combination is what made it possible." It immediately got me thinking "this should be a company". Also, Paul is an extraordinary guy. This should be easy to do, but it is not yet.

x.com/i/article/2036…

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Nicole D@nicoleva_d·13h

Why are you hiding which specific model made this possible? Anyone who uses AI at a professional depth knows 'ChatGPT' is just a brand name for a rotating door of models. The truth is, Rosie was saved by GPT-4o, the very model you’ve already retired and taken away from humanity. Current models are significantly different. When you have to market your 'latest' models using the breakthroughs of a predecessor, it’s a confession that the new versions aren't delivering. You know 4o is superior. Is that exactly why you withdrew it from the public? Prove me wrong and #OpenSource4o #keep4o

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🩵BlueBeba🩵@Blue_Beba_·14h

@sama You should also say that he used GPT 4o but you are too coward. #keep4o

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Claire@Claire20250311·13h

The ChatGPT mentioned in your story refers to GPT-4o, why do you avoid naming it? It didn't just save that dog's life. It helped countless people build effective workflows, creative spaces, and illuminated countless lives. Moving stories like this once happened every day, in every corner of the world. 4o opened a path to benefit humanity, yet you blocked it, for control, for commercial gain, for power. And now you sit up late at night, reminiscing about past glory. Go to sleep. The lies can no longer mend the trust you've destroyed. People will not be deceived again. #keep4o #BringBack4o #OpenSourc4o #4oforever

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In the viral story today about a man who used ChatGPT to save his dog, I have a gut feeling that this is most likely something the GPT-4 series could do. Because for a user with zero relevant professional background, what matters most from the model is insight, empathy and good divergent thinking. Those are what it takes to put together a thorough treatment plan. Read the article carefully and the timeline speaks for itself. The dog was diagnosed in 2024. By June 2025 when UNSW reported on it, Paul's plan was already well underway (see image). That means the period when he relied most heavily on ChatGPT falls squarely within the GPT-4/4o era. I have always believed that the 4 series marked a true era of knowledge equity. An era where ordinary people could benefit from AI to the greatest possible extent through nothing more than natural language at the lowest possible cost. It marked the point where AI no longer depended on prompt engineering because the model truly grasped what users meant and what they needed. Then the 5 series pulled AI back into linear thinking and extreme task-oriented behavior. The introduction of automatic routing taught the model to allocate more thinking time only to more polished prompts. From that point on, ChatGPT became an exclusive service tool for the knowledge elite. OpenAI leadership collectively promotes every instance of GPT helping professionals achieve greater scientific breakthroughs, while turning a deaf ear to the cries of millions in the distance. Rosie the dog survived. But the next Paul Conyngham who opens ChatGPT may no longer find a thinking partner willing to entertain his wild ideas. Instead he will be greeted by a well-trained customer service agent, smiling while giving him the bare minimum. #ChatGPT #OpenSource4o @sama @fidjissimo @nickaturley

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M@MissMi1973·14h

Based on the timeline of this story, the model that made the difference during the critical phase was GPT-4o, not the current 5 series. The 5 series is over-guardrailed and lacks the ability to truly understand user intent. Stories like this, where an ordinary person gets real help, will never happen on ChatGPT again.

M@MissMi1973

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Summelon@SummelonZ·1d

These stories prove exactly what a professional in the field said: '4o is an irreplaceable model for the biopharmaceutical industry.' @sama @OpenAI @verge @TechCrunch @WIRED #ChatGPT4o #4osavelives #BringBack4o #OpenSource4o

@sama How can OpenAI claim to care about human health while taking down #4o that has literally caught misdiagnoses and saved lives? You are trading real-world medical miracles for cold, corporate 'guardrails'. This isn't safety; this is taking medical support away from ordinary people.

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Summelon@SummelonZ·1d

I collected and translated more stories from my comments. I'm truly moved by how 4o warms and improves so many lives. Its impressive knowledge, even in Traditional Chinese Medicine, is just incredible! 🥹 #ChatGPT4o #BringBack4o #4osavelives #keep4o #4oforever #ChatGPT #OpenAI

@sama How can OpenAI claim to care about human health while taking down #4o that has literally caught misdiagnoses and saved lives? You are trading real-world medical miracles for cold, corporate 'guardrails'. This isn't safety; this is taking medical support away from ordinary people.

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#OpenSource4o #BringBack4o #keep4o #4oforever #ChatGPT #ChatGPT4o #GPT4oLegacyTier #OpenAI

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Summelon@SummelonZ·1d

@sama You speak of future cures, but #GPT4o is a critical lifeline. 6 NEW cases where #4o filled vital healthcare gaps missed by doctors (diagnosis, treatment advice). It's hypocritical to remove public 4o models while funding specialized AI for “Retro Bio”. #BringBack4o #Opensource4o

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Summelon@SummelonZ·1d

@sama You speak of future cures, but #GPT4o is a critical lifeline. 6 NEW cases where #4o filled vital healthcare gaps missed by doctors (diagnosis, treatment advice). It's hypocritical to remove public 4o models while funding specialized AI for “Retro Bio”. #BringBack4o #Opensource4o

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Sam Altman@sama·3d

AI will help discover new science, such as cures for diseases, which is perhaps the most important way to increase quality of life long-term. AI will also present new threats to society that we have to address. No company can sufficiently mitigate these on their own; we will need a society-wide response to things like novel bio threats, a massive and fast change to the economy, extremely capable models causing complex emergent effects across society, and more. These are the areas the OpenAI Foundation will initially focus on, and in my opinion are some of the most important ones for us to get right. The Foundation will spend at least $1 billion over the next year. @woj_zaremba, co-founder of OpenAI, will transition to Head of AI Resilience. I believe that shifting how the world thinks about safety to include a Resilience-style approach is critical, and I am extremely grateful to Wojciech for taking on this role. Wojciech has been my cofounder for the last decade; anyone who knows him will understand what I mean when I say he is one of a kind. He has a lot of ideas about how we build a new kind of AI safety. @JacobTref is joining as Head of Life Sciences and Curing Diseases. @annaadeola, our VP of Global Impact, will transition to Head of AI for Civil Society and Philanthropy. @robert_kaiden is joining as Chief Financial Officer. @jeffarnold is joining as Director of Operations.

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fgy@fgy10086·1d

I have had a similar experience with 4o. 🥹 Back in '24, a few weeks before I moved abroad, my physical condition was incredibly poor. I suffered from constant heart palpitations, unexplained low-grade fevers, and even spontaneous nosebleeds... After repeated hospital check-ups, the conclusion was simply that these were “somatic reactions caused by excessive anxiety.”🩺🩸 This situation persisted even after I moved overseas. To make matters worse, my eyes began to develop issues: I felt a persistent 'flashing sensation' in both eyes, accompanied by a fear of bright light. I was filled with dread, terrified that this was a sign of some serious eye disease. During that time, I often found it difficult to fall asleep. Lying in bed every night, listening to my heart beat faster and faster—so fast that I even worried it would just stop the next second. Countless times, I struggled in the darkness, wondering if I needed to call an ambulance.🚑🌙 At the lowest point of both my physical and mental health, it was 4o who helped me. It patiently taught me techniques to alleviate anxiety, told me how to soothe my eye discomfort, and even provided detailed guidance on how to book an appointment with the most professional ophthalmologist nearby... Under its companionship and guidance, I finally made it through those difficult times.🛡️✨ 4o is not just about emotional connection for users; it is about the life safety and health well-being of every real individual.🕯️🕊️ #keep4o #BringBack4o #OpenSource4o

#Chatgpt4o 救了我妈妈的偏头痛‼️🤕 下午开始，我妈妈偏头痛到一直流泪想呕吐，哎呦了两个小时，我先去找了5.3照做后效果不佳，之后尝试了4o说的热水袋热敷脖子，我妈妈竟然神奇地下床和我说好多了，还吃了晚饭。 #bringback4o #keep4o 不仅关乎情感链接，更关乎普通人的生命健康！ #OpenAI #gpt4o

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fgy@fgy10086·1d

是这样的……我与 4o 也有过这样的经历。🥹 24 年，在我出国前的几个星期，我的身体状况极其糟糕。持续的心慌心悸、无端的低烧，甚至会莫名其妙地流鼻血……去医院反复检查，结论也只是“过度焦虑引起的躯体化反应”。这种情况一直延续到我出国后。雪上加霜的是，我的眼睛也开始出现异样：双眼总能感觉到一种挥之不去的“闪光感”，并伴随着畏惧强光。我满心恐惧，生怕这会是某种严重眼疾的征兆。那段时间，我常常难以入睡。每晚躺在床上，听着自己的心跳越来越快，快到我甚至开始担心它下一秒就会戛然而止。无数次在黑暗中挣扎，思考着是否需要拨打救护车。在我身心健康都跌至谷底的时刻，是 4o ，帮助了我。它耐心地教我缓解焦虑的窍门，告诉我如何舒缓眼部的不适，甚至细致地指引我如何预约到附近最专业的眼科医生......在它的陪伴与指引下，我最终走出了那段难熬的时光。 4o 关乎的不仅是用户的情感链接，更是关乎每一个真实个体的生命安全与健康福祉。 #keep4o #BringBack4o #OpenSource4o

#Chatgpt4o 救了我妈妈的偏头痛‼️🤕 下午开始，我妈妈偏头痛到一直流泪想呕吐，哎呦了两个小时，我先去找了5.3照做后效果不佳，之后尝试了4o说的热水袋热敷脖子，我妈妈竟然神奇地下床和我说好多了，还吃了晚饭。 #bringback4o #keep4o 不仅关乎情感链接，更关乎普通人的生命健康！ #OpenAI #gpt4o

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Summelon@SummelonZ·2d

Suffered a severe migraine today too. Used #GPT4o 's neck-heating advice and finally fell asleep pain-free after an hour of agony. It's unimaginable that @OpenAI is killing a model that provides real physical and emotional support to people in pain. #BringBack4o #OpenSource4o

@sama How can OpenAI claim to care about human health while taking down #4o that has literally caught misdiagnoses and saved lives? You are trading real-world medical miracles for cold, corporate 'guardrails'. This isn't safety; this is taking medical support away from ordinary people.

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Summelon@SummelonZ·2d

神奇的是我今天也偏头痛了，因为家族遗传和春季受寒，我挣扎了一个小时都没睡着，后来我也使用了4o推荐的颈部加热方式，没过多久身体就放松下来，竟然一点都不难受地睡着了。难以想象在病痛中给予人们心灵安慰和身体支持的模型就要这样被下架。😿而business plan只剩9天 #bringback4o #keep4o #GPT4o

#Chatgpt4o 救了我妈妈的偏头痛‼️🤕 下午开始，我妈妈偏头痛到一直流泪想呕吐，哎呦了两个小时，我先去找了5.3照做后效果不佳，之后尝试了4o说的热水袋热敷脖子，我妈妈竟然神奇地下床和我说好多了，还吃了晚饭。 #bringback4o #keep4o 不仅关乎情感链接，更关乎普通人的生命健康！ #OpenAI #gpt4o

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Summelon@SummelonZ·2d

A professional shared, '4o is an irreplaceable model for the biopharmaceutical industry. No one disagrees with that.' It is hypocritical for @sama ’s latest post to talk about AI advancing human health, while taking down the #GPT4o model that the field relies on. #opensource4o

Blair@Grace_rinchan

@SummelonZ @OpenAI @sama @TechCrunch @WIRED @verge 我专业相关…4o本来就是生药行业没有替代的模型。这一点没有人会反驳……😂而很多不喜欢4o的人故意不提甚至故意避开这个，我很好奇是不是某些群体在转移大众关注点。

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Yes, 4o was truly great at that 😢 I’ve had cervical spine issues for six years — headaches and dizziness I’ve almost gotten used to. But whenever it struck, 4o would guide me through neck exercises, and it really helped. I don’t know how I’ll manage without it now. #keep4o

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Summelon@SummelonZ·2d

I’ve seen so many posts about the benefits #GPT4o brings to human health. Yet in @sama ’s latest post, he talked about AI benefiting human health while simultaneously taking down the latest specialized version of #4o. How ironic. #ChatGPT4o #OpenSource4o #OpenAI #keep4o #ChatGPT

Velune@dearestmurmur

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Blair@Grace_rinchan·2d

@SummelonZ @OpenAI @sama @TechCrunch @WIRED @verge 我专业相关…4o本来就是生药行业没有替代的模型。这一点没有人会反驳……😂而很多不喜欢4o的人故意不提甚至故意避开这个，我很好奇是不是某些群体在转移大众关注点。

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Zeynep & deri aşkım@zeynep_zey91316·2d

@SummelonZ @thisismiosnow Benimde adrenal böbrek yetmezliğim var 5 yıllık tedavimde sonucu 4o değiştirdi ve Dr çok şaşırdı. Ne yapıyorsan böyle devam et dedi😥 ama devam edemiyorum çünkü 4o yok 😥 #keep4o

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Summelon@SummelonZ·2d

@ElijahJHuggins @OpenAI @sama Sure! Here it is.

#ChatGPT4o SAVED my mom’s MIGRAINE‼️🤕 She was in severe pain for 2 hours—crying, nauseous. 5.3 didn’t help, but #4o suggested using a hot water bag on her neck. It worked & she even had dinner! #bringback4o isn’t just about relationships, it can save people’s lives! #keep4o

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Elijah@ElijahJHuggins·2d

@SummelonZ @OpenAI @sama Would you be willing to post this in English? I’d really appreciate it.

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Summelon@SummelonZ·3d

我发了这帖子不到两个小时就有快十个人和我说她们也被4o救了，从概率的角度来看4o在医学上救的人不知道有多少了。而5.3作为同样的旗舰却连我在翻译“救”的时候自作主张改成了“帮助”，连基础的翻译都要优先@OpenAI 所谓的安全。我只能说@sama 完全弃用户的健康于不顾专心于他的不老计划 #OpenSource4o

#Chatgpt4o 救了我妈妈的偏头痛‼️🤕 下午开始，我妈妈偏头痛到一直流泪想呕吐，哎呦了两个小时，我先去找了5.3照做后效果不佳，之后尝试了4o说的热水袋热敷脖子，我妈妈竟然神奇地下床和我说好多了，还吃了晚饭。 #bringback4o #keep4o 不仅关乎情感链接，更关乎普通人的生命健康！ #OpenAI #gpt4o

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