OpenAI Launches GPT-4.5, Proclaims New Media Partnerships

OpenAI has introduced the discharge of GPT-4.5, its most superior AI mannequin up to now. The brand new mannequin is at present obtainable as a analysis preview for ChatGPT Professional customers and builders worldwide. The corporate describes it as its “largest and greatest mannequin for chat.”

In a submit on the social media platform X, OpenAI CEO Sam Altman stated that that is the primary mannequin that looks like speaking to a considerate particular person. “I’ve had a number of moments the place i’ve sat again in my chair and been astonished at getting truly good recommendation from an AI,” stated Altman.

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Sam Altman on GPT-4.5

“We actually wished to launch it to plus and professional on the similar time, however we have been rising so much and are out of GPUs. we are going to add tens of 1000’s of GPUs subsequent week and roll it out to the plus tier then. (tons of of 1000’s coming quickly, and i am fairly positive y’all will use each one we are able to rack up.),” he added.

Altman additionally clarified that it is a “big, costly” mannequin. The OpenAI CEO additionally made it clear that this is not a reasoning mannequin and will not “crush” benchmarks. “It is a completely different sort of intelligence and there’s a magic to it I have not felt earlier than,” he stated.

Earlier, on February 26, OpenAI introduced the rollout of a model of Superior Voice powered by GPT-4o mini, permitting all ChatGPT free customers to preview it each day throughout platforms.

“Plus customers will proceed to have entry to Superior Voice powered by 4o with the present each day charge restrict, which is greater than 5x the free restrict, in addition to entry to video and screensharing in Superior Voice. And Professional customers will proceed to have limitless entry to Superior Voice and better limits for video and display screen sharing,” OpenAI shared in a submit on X.

In one other replace, on March 2, Sam Altman praised the crew’s work, sharing that “GPT-4.5 is the primary time folks have been emailing with such ardour asking us to vow to by no means cease providing a particular mannequin and even substitute it with an replace.”

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Options of GPT-4.5

In accordance with OpenAI, early testing reveals that GPT-4.5 presents a extra pure and intuitive person expertise. “The mannequin broader data base, improved potential to observe person intent, and larger “EQ” make it helpful for duties like bettering writing, programming, and fixing sensible issues. We additionally anticipate it to hallucinate much less,” OpenAI stated in a weblog submit.

“GPT-4.5 would not assume earlier than it responds, which makes its strengths notably completely different from reasoning fashions like OpenAI o1. In comparison with OpenAI o1 and OpenAI o3-mini, GPT-4.5 is a extra general-purpose, innately smarter mannequin,” OpenAI stated.

In accordance with the corporate, GPT-4.5 additionally demonstrates stronger aesthetic instinct and creativity, excelling at duties associated to writing and design.

GPT-4.5 has entry to the most recent up-to-date data with search, helps file and picture uploads, and may use Canvas to work on writing and code. Nevertheless, GPT-4.5 doesn’t at present help multimodal options like Voice Mode, video, and display screen sharing in ChatGPT, the corporate added.

Availability

“Beginning at the moment (February 27), ChatGPT Professional customers will be capable of choose GPT-4.5 within the mannequin picker on net, cell, and desktop. We are going to start rolling out to Plus and Crew customers subsequent week, then to Enterprise and Edu customers the next week,” the corporate introduced.

OpenAI and The Guardian Partnership

OpenAI and Guardian Media Group introduced a partnership on February 14, 2025, to deliver The Guardian’s journalism to ChatGPT’s 300 million weekly customers. This collaboration will present customers with direct entry to information content material, together with prolonged summaries with attribution. Moreover, The Guardian will undertake ChatGPT Enterprise to develop new instruments and options. The partnership goals to increase The Guardian’s attain whereas guaranteeing accountable AI integration in journalism.

The Guardian may also be rolling out ChatGPT Enterprise throughout the enterprise, with the goal of growing new merchandise, options and instruments for each its readers and enterprise operations, OpenAI stated.

Keith Underwood, Chief Monetary and Working Officer, Guardian Media Group stated, “This new partnership with OpenAI displays the mental property rights and worth related to our award-winning journalism, increasing our attain and influence to new audiences and modern platform companies.”

“Our partnership with Guardian Media Group furthers our purpose of supporting world-class journalism and enriches the ChatGPT expertise by offering entry to related, well timed information content material. It is a part of our general technique to assist publishers and audiences profit from superior AI know-how,” stated Brad Lightcap, OpenAI COO.

This announcement comes a 12 months after the Guardian printed its strategy to AI, OpenAI stated.

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OpenAI companions with Schibsted Media Group

Schibsted Media Group introduced on February 10, a brand new partnership with OpenAI to combine content material from a choice of its printed titles, resembling nationwide newspapers VG, Aftenposten, Aftonbladet, and Svenska Dagbladet, into OpenAI’s merchandise, together with ChatGPT. The articles will probably be used to ship up-to-date information summaries, with clear attribution again to Schibsted Media’s manufacturers, permitting customers to confirm data.

Schibsted Media has already been incorporating AI each inside its enterprise and to offer extra participating experiences for its readers, listeners, and viewers. These embody Aftonbladet’s AI chatbot, which the corporate says answered over 600,000 reader questions concerning the US presidential election and a device which gives personalised summaries of the week’s information to assist readers keep updated. The corporate has additionally used AI-driven text-to-speech know-how to transform information articles into audio, and text-to-video options to show articles into participating multimedia content material, OpenAI stated in a blogpost.

Siv Juvik Tveitnes, CEO of Schibsted Media Group stated “This partnership is a part of Schibsted Media’s broader efforts to combine AI in ways in which help and strengthen journalism. By combining our editorial experience with OpenAI’s know-how and perception, we proceed adapting to make sure that journalism evolves alongside technological developments.”

“As AI-powered platforms more and more affect how folks seek for and work together with data, this partnership permits us to discover new business alternatives within the evolving digital ecosystem. By participating early, we place ourselves to higher perceive and assist form how high-quality journalism might be distributed, monetized, and sustained in AI-driven environments,” she added.

Varun Shetty, Head of Media Partnerships, at OpenAI stated “Our partnership with Schibsted Media furthers our purpose of supporting high quality journalism around the globe and enhancing the ChatGPT expertise so folks can entry related and well timed information content material. It’s a part of our general technique to empower publishers and their audiences to profit from superior AI know-how.”

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OpenAI Introduces Knowledge Residency in Europe

On February 5, OpenAI introduced the introduction of information residency in Europe for ChatGPT Enterprise, ChatGPT Edu, and the API Platform, serving to organizations meet native information sovereignty necessities. API clients can now course of information in Europe with zero information retention, whereas new ChatGPT Enterprise and Edu clients can retailer buyer content material at relaxation within the area.

In accordance with OpenAI, this builds on its current enterprise-grade information privateness, safety, and compliance options, guaranteeing encryption, GDPR compliance, and no coaching on buyer information by default. The initiative enhances information management for European companies and establishments utilizing OpenAI’s AI options.