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Mira Murati

@miramurati1M followers

Now building @thinkymachines. Previously CTO @OpenAI

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12M
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23k
Across 84 organic posts
Last scan
Oct 16
Community cache
Posts 84 posts
#DatePost↓ OutlierViewsLikesRepostsBookmarks
1Nov 20, '23OpenAI is nothing without its people125×12M31k1.9k870
2Sep 25, '24I shared the following note with the OpenAI team today.117×11.3M21k1.8k3.7k
4May 18, '23Just launched the ChatGPT iOS app! Now in the US, world soon. Android next.29.3×2.8M7.7k1.3k676
5Dec 5, '22In just 5 days since launch, ChatGPT has reached over 1M users. Thank you for your feedback to help us improve the platform!29.2×07.3k361240
6Jul 15, '25Thinking Machines Lab exists to empower humanity through advancing collaborative general intelligence. We're building multimodal AI that works with how you naturally interact with 28.1×2.7M7.7k6701.8k
7Nov 21, '23🚢ing21.6×2.1M4.9k203246
8Nov 22, '23💙17.5×1.7M7.4k198111
9Jun 22, '24At OpenAI, we’re working to advance scientific understanding to help improve human well-being. The AI tools we are building, like Sora, GPT-4o, DALL·E and ChatGPT, are impressive f16.7×1.6M4.7k4711.6k
10Mar 8, '24Governance of an institution is critical for oversight, stability, and continuity. I am happy that the independent review has concluded and we can all move forward united. It has b15×1.4M2.1k132314
11Nov 7, '23🫶14.6×1.4M9383543
12Feb 18, '25I started Thinking Machines Lab alongside a remarkable team of scientists, engineers, and builders. We're building three things: - Helping people adapt AI systems to work for their11.8×1.1M9.3k8731.8k
13Jul 21, '23We’re rolling out ChatGPT for Android users next week10.1×969k3.8k31489
14May 12, '23Just started rolling out Browsing and Plugins to all ChatGPT Plus users9.6×921k2.3k187184
15Nov 30, '23The OpenAI team is irreplaceable -- I couldn’t be happier to be back at work alongside @sama and @gdb . The mission continues.8.5×819k6.5k257125
16Sep 24, '24All Plus and Team users in ChatGPT8.4×801k3.5k204204
17May 24, '23ChatGPT app for iOS now in 🇦🇱🇭🇷🇫🇷🇩🇪🇮🇪🇯🇲🇰🇷🇳🇿🇳🇮🇳🇬🇬🇧 and more to come soon!8.0×769k3.7k37287
18Nov 6, '23GPT-4 Turbo💥7.3×700k1.2k7898
19Mar 16, '24One year since GPT-4 deployment: From GPT-1 and 2 establishing the language model paradigm, through GPT-3's scaling predictions, to GPT-4 showing how complex systems emerge, mimick6.8×647k2.7k236288
20Feb 1, '23We’re testing ChatGPT Plus, a $20/month subscription plan for faster response and higher reliability during peak demand times. And, the free tier is still here for you6.7×639k2.5k219210
21Oct 1, '25Today we launched Tinker. Tinker brings frontier tools to researchers, offering clean abstractions for writing experiments and training pipelines while handling distributed trainin6.6×638k5.4k5011.5k
22Mar 1, '23Just made ChatGPT available on our API! Our incredible team of builders has delivered 10x cheaper model than our existing GPT-3.5 models, through system-wide optimizations, making 6.6×632k3.1k339346
23Sep 10, '25A big part of our mission at Thinking Machines is to improve people’s scientific understanding of AI and work with the broader research community. Introducing Connectionism today t6.4×610k4.6k3861.3k
24Nov 4, '23View post on X6.3×600k1k6557
25Nov 30, '22Just launched ChatGPT, our conversational AI system that listens, learns, and challenges: . Help us make it better by trying it out here:5.9×01.1k164145
26Mar 14, '23Unveiling GPT-4 -- our large multimodal model that exhibits human-level performance on various professional and academic benchmarks. With iterative alignment and adversarial testin5.9×562k4.1k621170
27Sep 27, '23Browsing is back!5.8×561k2k10876
28Feb 25, '25If you’d like to be part of a team making huge ambitious bets on multimodality among other things & work with Rowan, we’re hiring!5.6×540k2.6k128483
29Nov 6, '23Concept of AI agents isn’t new, but now we’re iterating towards a future with intelligent, common sense agents that understand why we do things.5.6×537k1.5k120132
30Oct 27, '25Combining the benefits of RL and SFT with on-policy distillation, a promising approach for training small models for domain performance and continual learning.5.1×488k2.8k2141.2k
31Apr 9, '24We just released improvements to GPT-4 Turbo5.1×487k2.1k123116
32Feb 18, '25Follow us @thinkymachines for more updates over the coming weeks4.9×473k2.3k102207
33Jan 17, '23ChatGPT API is in the works and will be available soon. Sign up for waitlist here to be among the first to access it4.7×452k1.3k96127
34Apr 25, '23More privacy and customization over your ChatGPT experience & we'll roll out ChatGPT Business in the coming months4.5×430k1.3k10178
35Feb 15, '24We’re sharing Sora, text-to-video model that creates min long insanely magical scenes4.4×423k4.3k336175
36Nov 21, '23👏4.3×411k8812821
37Nov 30, '23hbd Chatty!4.3×410k2.7k13036
38Sep 13, '24Today we rolled out OpenAI o1-preview and o1-mini to all ChatGPT Plus/Team users & Tier 5 developers in the API. o1 marks the start of a new era in AI, where models are trained to 4.2×402k4k384442
39Feb 17, '23We’re clarifying how ChatGPT’s behavior is shaped, our plans for improving it, addressing biases & allowing user customization. We’re also exploring ways to get more public inp3.9×370k1.5k214294
40Nov 21, '23♥️3.8×360k631209
42Apr 6, '22DALL-E 2 generates images from text like “macro 35mm film photography of a large family of mice wearing hats cozy by the fireplace” #dalle3.5×07427251
43Sep 25, '23A more intuitive interface for ChatGPT. Just chat with it using your voice or show it what you’re talking about using images. Rolling out over next 2 weeks.3.4×327k1.1k10176
44Nov 3, '22You can now build with DALL·E API3.2×055780114
45Oct 29, '25As part of our commitment to open and collaborative science, we’re expanding free access to Tinker for researchers and instructors with our grants program.3.1×298k1.8k142348
46Mar 23, '23Just introduced initial support for ChatGPT plugins, helping ChatGPT access up-to-date information, run computations, or use third-party services, while prioritizing safety. Rollin3.0×292k1.7k207147
47Sep 26, '25Sharing our second Connectionism research post on Modular Manifolds, a mathematical approach to refining training at each layer of the neural network3.0×290k2.5k244677
48Jun 13, '23Some updates for our devs: new function calling capability in Chat Completions API, new steerable GPT-4 & 3.5 Turbo models, 16k context 3.5 Turbo model and more3.0×285k1k13673
49Mar 6, '24I’ve signed this letter alongside many others to emphasize the profound importance of math education. I think a deep understanding of math will help us build elements that will bri2.8×271k1.5k159188
50Nov 29, '22We’ve just released text-davinci-003, the latest version of our text-davinci model. Check it out and let us know what you think2.7×05424967
51Jul 25, '24Our SearchGPT prototype is now live. We’re looking for feedback as we prepare to integrate the experience in ChatGPT2.6×245k1.7k135105
52Feb 1, '23We just launched a new AI classifier trained to detect AI generated text. It’s not perfect but it’s a step forward on distinguishing between AI and human-written text. Lots of work2.4×231k7226157
53May 8, '24Today we introduced the Model Spec, starting a public process on shaping desired model behavior — giving stakeholders more agency over steering AI models as they significantly impr2.4×231k79487110
54Apr 29, '24Bringing memory to Plus users for a more personalized experience in ChatGPT2.2×210k8635672
55Sep 29, '25Today on Connectionism: establishing the conditions under which LoRA matches full fine-tuning performance, with new experimental results and a grounding in information theory2.2×206k1.7k125428
56Oct 26, '23We just announced our Preparedness Team, led by @aleks_madry. We’re dealing with tangible threats and real-world challenges, dissecting everything from cybersecurity vulnerabilitie2.1×206k2833023
58Aug 15, '23We’re using GPT-4 for more reliable and higher quality content moderation2.1×201k5285760
59Apr 12, '24Latest GPT-4 Turbo also out in ChatGPT now2.1×197k9976839
60Jun 11, '24Very happy to have Kevin & Sarah on our team!2.0×194k5782018
63Oct 26, '22Thanks to @TheDailyShow for having me! It was a treat to talk with @TrevorNoah about DALL-E and @OpenAI’s work on building and deploying safe artificial general intelligence.1.9×03813748
64Aug 23, '23More customization now with GPT-3.5 Turbo fine-tuning1.9×180k5354435
65Dec 14, '23Exploring generalization properties of deep learning to control strong models with weak supervisors, showing early promise.1.9×178k7146665
66Oct 25, '23We just shared the Frontier Model Forum's initiative, the AI Safety Fund. This fund will enable rigorous, independent research, with the goal of thoroughly examining and evaluating1.7×165k208227
67Dec 18, '23Our first iteration of Preparedness Framework, systematizing safety thinking and mitigating catastrophic risks from increasingly powerful AI models through rigorous capability eval1.7×163k4834836
68Dec 14, '23OpenAI startup fund launches converge 21.7×159k4622328
70Mar 22, '23The @UnlearnAI team has been working on AI advancements to eliminate trial and error in medicine. Looking forward to collaborating with @charleskfisher on increasing the rate of me1.6×150k4723921
71Jul 20, '23Just launched more personalization with Custom Instructions to give you more control over ChatGPT1.6×149k7366887
72Aug 8, '24Shared our GPT-4o system card today, with details of our extensive safety evaluations and mitigations implemented before deploying the model. We talk about specific risks, such as 1.5×147k7144997
73Jul 30, '24Today we’re rolling out advanced Voice Mode in ChatGPT to small group of Plus users, all Plus users in fall. Richer and more natural real-time conversations make the technology les1.5×142k1.1k9157
74Jul 8, '23If you want to work in AI safety systems, join @lilianweng, she’s building an incredible team1.4×136k2221831
75Jan 11, '24We launched two things today: ChatGPT Store and ChatGPT Teams self serve subscription!1.4×133k1.1k10267
76Sep 25, '23♥️1.3×129k226117
77Dec 19, '23If you’re interested in capability prediction for frontier models, modeling and mitigating risks consider joining @aleks_madry’s team1.3×125k2802643
78Apr 28, '23Welcome back 🇮🇹 !1.3×123k594459
79Jul 18, '24GPT-4o mini makes intelligence far more affordable opening up a wide range of applications. Available on API and rolling out on ChatGPT today1.3×122k8575150
80Aug 1, '24Consider joining @karinanguyen’s team to align and craft our models1.3×121k2501835
81Aug 28, '23Just released ChatGPT Enterprise: enterprise-grade security and privacy, unlimited higher-speed GPT-4 access, longer context windows for processing longer inputs, advanced data ana1.2×117k5065236
83Jan 15, '24We’re preparing for the 2024 elections by working to prevent AI abuse, increasing transparency about AI-generated content, and improving access to trustworthy voting information.1.1×109k8288151
84Mar 29, '24Our early findings from an initial evaluation of Voice Engine, a model that generates speech closely resembling the source speaker's voice from text input and a 15-second audio sam1.1×107k84892102
85Sep 6, '2311.61.1×102k2991811
86Jul 23, '24You can now fine-tune GPT-4o mini. Enjoy!1.0×96k6194777
87May 2, '24Good article on the work that @charleskfisher & his team at @UnlearnAI are doing, using deep learning to make clinical trials smarter — creating digital twins to predict how di1.0×96k2143533
90May 18, '22We're now ramping up access to DALL-E to 1,000 people each week0.9×020596
91Jul 24, '24Cranking up the accuracy and safety of our models, while cutting down on the need for a lot of human-labeled data.0.7×72k2161516
92Sep 20, '23Make wonderful things with DALL·E 3! Coming to all ChatGPT Plus & Enterprise users over next few weeks.0.7×67k230175
93Dec 16, '22Check out our new embedding model: outperforms Davinci at most tasks while being 99.8% cheaper and easier to use!0.6×60k2331730

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