OpenAI has unveiled GPT-4.5, its most expansive AI model yet, code-named Orion. The new release marks a significant milestone in the evolution of the company’s language models, boasting increased computing power and a more extensive dataset than any previous version.
In a recent announcement, CEO Sam Altman highlighted the challenges encountered during the model’s rollout. “We had to stagger the rollout because we were literally out of GPUs,” Altman said, underscoring the unprecedented scale and computational demands of GPT-4.5. Early access to the model is currently available as a research preview for subscribers to the $200-a-month ChatGPT Pro plan. Meanwhile, users on ChatGPT Plus and ChatGPT Team plans are expected to receive access next week.
OpenAI’s latest model builds on the capabilities of its predecessors, promising enhanced performance across a range of applications from natural language understanding to complex reasoning. As part of a broader industry trend toward larger, more capable AI systems, GPT-4.5 is set to fuel advancements in both academic research and commercial applications.
The launch of GPT-4.5 comes amid a dynamic period in the tech sector, with significant developments unfolding across various areas of artificial intelligence. As OpenAI continues to push the boundaries of what is possible with large language models, industry observers will be watching closely to see how these innovations influence the rapidly evolving AI landscape.
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Start your day informed with the AnewZ Morning Brief. Here are the top stories for the 29th of April, covering the latest developments you need to know.
Elon Musk took the stand on Tuesday (28 April) at a high-stakes trial over the future of OpenAI, casting his lawsuit against the ChatGPT maker as a defence of charitable giving.
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SpaceX has made history with the largest initial public offering ever in the United States, pricing its shares at $135 each and achieving a market valuation of $1.77 trillion.
SpaceX made a historic entrance into the Nasdaq on Friday, surging over 20% in its first day of trading and lifting its valuation to more than $2 trillion. Investors flocked to the world’s largest IPO, betting on Elon Musk’s sprawling empire spanning rockets, AI and beyond.
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Italian Prime Minister Giorgia Meloni and Polish Prime Minister Donald Tusk have criticised Britain, France and Germany for leaving them out of talks with Russia about a potential future peace deal for Ukraine.
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China will send an astronaut to its space station on Sunday for a one-year mission, the longest duration for the country so far. The mission will help study long-duration human physiology in space as China works toward a crewed Moon landing by 2030.
Anxiety over artificial intelligence is hardening among young workers as executives promote faster adoption and companies point to automation in fresh job cuts.
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