OpenAI, GPT-4 and chat model

OpenAI finally unveils GPT-4.5. Here's what it can do
Earlier this month, OpenAI CEO Sam Altman shared a roadmap for its upcoming models, GPT-4.5 and GPT-5. In the X post, Altman shared that GPT-4.5, codenamed Orion internally, would be its last non-chain-of-thought model. Other than that, the details of the model remained a mystery -- until today.
OpenAI Debuts GPT-4.5—What We Know About The Latest ChatGPT Model
OpenAI researchers said the new model was the company’s “best chat model yet,” citing an improved knowledge base and better contextual understanding.
Neural: OpenAI announces GPT-4.5, ChatGPT’s largest and best model for chat
Welcome to Neural. AI moves fast. We help you keep up. OpenAI has officially unveiled GPT-4.5, the latest version of the fastest
Microsoft (MSFT) Preps to Host OpenAI’s GPT-4.5 and GPT-5 Models
Tech giant Microsoft (MSFT) is prepping to host OpenAI’s GPT-4.5 and GPT-5 AI (artificial intelligence) models on its Azure platform. The news
OpenAI launches GPT-4.5, its largest model to date
Welcome back to Week in Review. This week we’re diving into OpenAI’s newest, biggest model GPT-4.5, Microsoft pulling the plug on Skype, how Anthropic used Pokémon Red to train its Claude 3.7 Sonnet model,
OpenAI Unveils Imminent Launch of GPT-4.5
OpenAI has announced the forthcoming release of GPT-4.5, a significant upgrade to its popular language model, as revealed by CEO Sam Altman. The model, codenamed “Orion,” is set to be rolled out in a matter of weeks and aims to simplify the user experience by integrating OpenAI’s o-series reasoning capabilities into a unified offering for
GPT-4.5: OpenAI launched its biggest AI model, know what is special..
OpenAI has launched GPT-4.5 as a research preview worldwide. The company claims that this model is more capable of recognizing patterns, making connections, and generating creative insights than previous AI models.
New Scientist3d
Is OpenAI hitting a wall with huge and expensive GPT-4.5 model?
Some researchers think OpenAI's giant and expensive latest model is a sign that tech companies cannot keep making progress by ...
The Verge4d
OpenAI announces GPT-4.5, warns it’s not a frontier AI model
OpenAI’s newest and largest model is being released as a research preview. OpenAI is launching GPT-4.5 today, its newest and largest AI language model. GPT-4.5 will be available as a research ...
Sam Altman’s OpenAI Debuts GPT-4.5 and Calls It a “Giant Expensive Model”
OpenAI just introduced GPT-4.5, calling it the most human-like AI yet. According to OpenAI’s CEO Sam Altman, the model ...
OpenAI releases GPT-4.5 claiming 10X efficiency over GPT-4, but says it’s ‘not a frontier model’
The API pricing appears shockingly high, costing developers $75 and $180 for 1 million tokens in and out, respectively.
TechSpot3d
OpenAI rolls out GPT-4.5 to Pro users only, faces shortage of GPU horsepower
In the meantime, the shortage has prompted the company to slow-roll the release of GPT-4.5. OpenAI just released GPT-4.5, but average users won't have access yet. The model is only available on ...
What is ChatGPT: everything you should know about the AI chatbot
The result is a chatbot that can be leveraged for a wide range of queries, with answers rendered quickly and accessibly. What ...
OpenAI Rolls Out GPT-4.5 for Some Paying Users, to Expand Access Next Week
Microsoft-backed OpenAI said it would begin rolling out GPT-4.5 to ChatGPT Plus and Team users next week, and then to ...
VentureBeat11d
OpenAI’s ChatGPT explodes to 400M weekly users, with GPT-5 on the way
Lightcap also revealed that OpenAI is preparing to launch GPT-4.5 and GPT-5, with the latter set to merge the company’s GPT and o-series models into a single, more powerful system.