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DeeperML - #gpt4.5

@www.marktechpost.com //
OpenAI is making headlines on multiple fronts, from model releases and capabilities to government consultations. The company is actively engaging with the UK government amid ongoing discussions about AI training and copyright regulations. OpenAI is advocating for broad access to text and data mining for AI development, arguing it's crucial for the UK to maintain its competitive edge in the AI landscape. They warn that restrictive opt-out systems, similar to those in the EU, could create uncertainty and hinder innovation, suggesting the US approach has been more effective in fostering technological leadership.

OpenAI is also gearing up to release its O3 and O4-mini models in the coming weeks, followed by the highly anticipated GPT-5 in a few months. While the GPT-5 launch is delayed, OpenAI assures that the extra time will allow them to significantly improve the model. The company attributes the delay to the challenges of integrating everything smoothly and ensuring sufficient capacity to handle the expected high demand, likely spurred by the recent launch of GPT-4o image generation, which experienced overwhelming usage.

In a separate development, OpenAI's GPT-4.5 model has achieved a significant milestone by passing the Turing test. A study conducted by researchers at the University of California at San Diego found that GPT-4.5 successfully fooled human participants into believing it was human 73% of the time during text-based conversations. This surpasses even the ability of real humans to convince others of their identity in the same context. Sam Altman, CEO of OpenAI, recently shared insights on the future of AI, emphasizing India's crucial role and the transformative impact of AI on jobs and various industries, from image generation to software development.

Recommended read:
References :
  • THE DECODER: OpenAI plans GPT-5 release in "a few months," shifts strategy on reasoning models
  • venturebeat.com: OpenAI just made ChatGPT Plus free for millions of college students — and it’s a brilliant competitive move against Anthropic
  • eWEEK: OpenAI Model Fools People Into Thinking It’s Human 73% of Exchanges, Passing the Turing Test
  • www.techradar.com: ChatGPT-5 is on hold as OpenAI changes plans and releases new o3 and o4-mini models
  • Analytics Vidhya: 11 Insights from Sam Altman on the Future of AI, Jobs, and India
  • www.itpro.com: OpenAI woos UK government amid consultation on AI training and copyright
  • www.tomsguide.com: OpenAI delaying GPT 5 launch 'for a few months' — but we're still getting new models
  • felloai.com: GPT‑4.5 Passes the Turing Test: A New Milestone in Human‑Like AI

john-anthony.disotto@futurenet.com (John-Anthony@techradar.com //
References: eWEEK , venturebeat.com , Analytics Vidhya ...
OpenAI's GPT-4.5 model has reportedly achieved a significant milestone by passing the Turing test, fooling humans 73% of the time into believing they were interacting with another person. This benchmark was established by researchers at UC San Diego, who conducted a three-way test where nearly 300 student participants had to distinguish between human and chatbot responses. The results revealed that GPT-4.5 not only convinced judges it was human more often than other AI programs like Meta's LLaMa and the older GPT-4o, but even surpassed the ability of actual humans to prove their own humanity. This achievement, which is awaiting peer review, marks a new era in AI's ability to mimic human conversation, raising complex questions about the nature of intelligence and human interaction.

The implications of GPT-4.5 passing the Turing test are far-reaching, challenging existing perspectives on AI capabilities and potentially reshaping our understanding of human intelligence. While some experts like AI scholar Melanie Mitchell argue that the Turing test is less about true intelligence and more about human assumptions, the fact remains that LLMs like GPT-4.5 are becoming increasingly adept at mimicking human imperfections in language and reasoning. This blurring of lines between human and machine could lead to various real-world applications, from advanced customer service bots to more immersive and personalized educational tools.

In addition to the advancements in AI capabilities, OpenAI is also making strategic moves in the education sector, offering free ChatGPT Plus subscriptions to college students in the US and Canada. This initiative, launched just before finals week, is a competitive response to Anthropic's "Claude for Education" and reflects a growing battle among tech giants for dominance in the $80 billion education AI market. By providing students with free access to GPT-4o, image generation, and advanced research tools, OpenAI aims to capture student loyalty early, potentially influencing enterprise adoption of their AI tools in the future. This strategic chess move highlights the increasing importance of the education market as a crucial battleground for AI companies.

Recommended read:
References :
  • eWEEK: OpenAI’s GPT-4.5 model has definitively beaten the Turing test, after it was found to be human 73% of the instances where it was prompted to adopt a human-like persona.
  • venturebeat.com: OpenAI offers free ChatGPT Plus to college students just before finals week, escalating competition with Anthropic's Claude as tech giants battle for dominance in the $80 billion education AI market.
  • www.techradar.com: ChatGPT Plus is now free for some students for two months, saving you $40.
  • Analytics Vidhya: Imagine having a casual chat online, assuming you’re speaking to a real person. But what if it’s not? What if, behind the screen, it’s an AI model trained to sound human? In a recent 2025 study, researchers from UC San Diego found that large language models like GPT-4.5 could convincingly pass as human, sometimes more […] The post appeared first on .
  • www.eweek.com: OpenAI’s GPT-4.5 model has definitively beaten the Turing test, after it was found to be human 73% of the instances where it was prompted to adopt a human-like persona. The Turing test, named after British computer scientist Alan Turing in 1950, measures a machine’s ability to exhibit human-like intelligence in conversation with a human evaluator. […] The post appeared first on .
  • The Tech Basic: OpenAI and Anthropic Race to Win Over College Students With Free AI Tools
  • THE DECODER: OpenAI expands ChatGPT's memory to include full conversation history.
  • Search Engine Journal: This article covers ChatGPT expanding memory capabilities and now remembers past chats.

Michal Langmajer@Fello AI //
OpenAI has launched its latest AI model, GPT-4.5, described as the company's most advanced language model to date. This new model features substantial enhancements over its predecessors, particularly in advanced reasoning, problem-solving, and contextual understanding. GPT-4.5 is designed to offer a more natural and engaging conversational experience, with improvements including superior capabilities in handling complex reasoning tasks, enhanced creativity, and the ability to manage intricate logic problems while maintaining nuanced conversations with improved contextual recall.

However, the launch of GPT-4.5 is facing challenges due to a shortage of GPUs, according to OpenAI CEO Sam Altman. This limitation is restricting access to the priciest tiers of ChatGPT Pro subscribers and developers initially. Altman stated that OpenAI has "run out of GPUs" due to growing demand, leading to a staggered rollout. The company plans to add tens of thousands of GPUs next week and expand access to Plus, Team, Enterprise, and Edu users in the following weeks.

Recommended read:
References :
  • AI News | VentureBeat: OpenAI has announced the release of GPT-4.5, which CEO Sam Altman previously said would be the last non-chain-of-thought (CoT) model. The company said the new model “is not a frontier modelâ€� but is still its biggest large language model (LLM), with more computational efficiency.
  • Analytics Vidhya: Since the beginning of 2025, we have been seeing the launch of one amazing model after another – from DeepSeek-R1 and o3-mini to Grok 3 and Claude 3.7 Sonnet. The latest addition to this ever-expanding list of advanced AI models is the much-awaited OpenAI GPT-4.5. This new model in the GPT series brings “Vibe Checkâ€� ...
  • Fello AI: OpenAI’s GPT‑4.5 Finally Arrived: Can It Beat Grok 3 and Claude 3.7?
  • Shelly Palmer: GPT-4.5: The Last LLM
  • www.tomshardware.com: Sam Altman says that OpenAI has to stagger the release of GPT-4.5 due to GPU shortages.
  • Techstrong.ai: OpenAI’s GPT‑4.5 AI Is Ready for ‘Natural Conversation’
  • eWEEK: OpenAI Releases GPT-4.5, a “Warmâ€� Generative AI Model, for Paid Plans and APIs
  • Gradient Flow: Scaling Up, Costs Up: GPT-4.5 and the Intensifying AI Competition
  • THE DECODER: OpenAI has presented its largest language model to date. According to Mark Chen, Chief Research Officer at OpenAI, GPT 4.5 shows that the scaling of AI models has not yet reached its limits.
  • PCMag Middle East ai: OpenAI unveiled a new AI model today, GPT-4.5, but the launch did not go as planned. The company ran out of GPUs, or computing power, ahead of the reveal, CEO Sam Altman.
  • Analytics Vidhya: OpenAI has introduced GPT-4.5, an advanced AI model designed to enhance chatbot interactions with improved natural language processing, a richer knowledge base, and better contextual understanding.
  • THE DECODER: OpenAI has released GPT-4.5 as a "Research Preview". The new language model is intended to be more natural and less hallucinatory, but is significantly more expensive than its predecessors.
  • AI News | VentureBeat: OpenAI has announced the release of GPT-4.5, a research preview of its latest and most powerful large language model (LLM) for chat applications
  • Analytics Vidhya: Two days ago, on 27 Feb 2025, OpenAI dropped GPT-4.5, expectations were sky-high. But instead of a groundbreaking leap forward, we got a model prioritizing emotional intelligence over raw reasoning power.
  • AI News | VentureBeat: GPT-4.5 for enterprise: Do its accuracy and knowledge justify the cost?
  • TechCrunch: OpenAI launches GPT-4.5, its largest model to date
  • Windows Report: OpenAI released GPT-4.5, but it’s not much of an upgrade from GPT-4o
  • Analytics Vidhya: The article discusses GPT-4.5 becoming #1 on the Chatbot Arena.
  • Data Phoenix: This article discusses OpenAI's release of GPT-4.5, its strengths and weaknesses.
  • iHLS: This article covers the launch of GPT-4.5 and its capabilities.
  • THE DECODER: The article discusses OpenAI's GPT-4.5 release and its performance compared to previous versions.
  • Towards AI: TAT #142: GPT-4.5 Released — But Can It Stack Up Against Reasoning Models?
  • pub.towardsai.net: TAT #142: GPT-4.5 Released — But Can It Stack Up Against Reasoning Models?
  • LessWrong: On GPT-4.5
  • Analytics Vidhya: Top 5 Generative AI Breakthroughs of February 2025: GPT-4.5, Grok-3, and More!
  • Towards AI: GPT-4.5: The Next Evolution in AI

Michal Langmajer@Fello AI //
OpenAI has announced the release of GPT-4.5, its latest language model which they are calling their 'last non-chain-of-thought model.' According to OpenAI, GPT-4.5 offers substantial enhancements over its predecessors, particularly in advanced reasoning, problem-solving, and contextual understanding. Sam Altman, CEO of OpenAI, described it as the "first model that feels like talking to a thoughtful person," noting moments of astonishment at the quality of advice received from the AI.

However, the rollout is facing challenges due to GPU shortages. Altman stated they are "out of GPUs," leading to a staggered release, initially limited to ChatGPT Pro subscribers who pay $200 a month. While GPT-4.5 is available to developers across all paid API tiers, OpenAI plans to expand access to Plus and Team tiers next week, with tens of thousands of GPUs expected to arrive to alleviate the supply constraints. Despite not being a reasoning model, OpenAI estimates that GPT-4.5 is 30 times more expensive to run than GPT-4o.

Recommended read:
References :
  • Fello AI: OpenAI’s GPT‑4.5 Finally Arrived: Can It Beat Grok 3 and Claude 3.7?
  • Shelly Palmer: Shelly Palmer discusses the release of OpenAI's GPT-4.5.
  • Analytics Vidhya: Everything You Need to Know About OpenAI’s GPT-4.5
  • www.tomshardware.com: Tom's Hardware reports on Sam Altman's statement about GPU shortages delaying the GPT-4.5 release.
  • venturebeat.com: VentureBeat reports OpenAI releases GPT-4.5 claiming 10X efficiency over GPT-4, but says it’s ‘not a frontier model’
  • Gradient Flow: Scaling Up, Costs Up: GPT-4.5 and the Intensifying AI Competition
  • Pivot to AI: OpenAI releases GPT-4.5 with ridiculous prices for a mediocre model
  • Techstrong.ai: TechStrong.ai article on OpenAI's GPT-4.5 AI model.
  • THE DECODER: OpenAI has released GPT-4.5 as a "Research Preview".
  • eWEEK: OpenAI releases GPT-4.5, a “Warm” Generative AI Model, for Paid Plans and APIs
  • www.windowscentral.com: Sam Altman on GPT-4.5: Expensive, yet the closest thing to a thoughtful conversational partner we've seen
  • THE DECODER: OpenAI's largest model GPT-4.5 delivers on vibes instead of benchmarks
  • 9to5Mac: OpenAI announces GPT-4.5, ChatGPT’s largest and best model for chat
  • www.engadget.com: OpenAI's new GPT-4.5 model is a better, more natural conversationalist
  • The Verge: Anthropic’s new ‘hybrid reasoning’ AI model is its smartest yet
  • THE DECODER: OpenAI has presented its largest language model to date. According to Mark Chen, Chief Research Officer at OpenAI, GPT 4.5 shows that the scaling of AI models has not yet reached its limits.
  • The Verge: OpenAI is launching GPT-4.5 today, its newest and largest AI language model.
  • NextBigFuture.com: OpenAI GPT 4.5 Has BIG Coding Improvement – Claims Scaling Still Works – Expensive
  • TechCrunch: OpenAI unveils GPT-4.5 ‘Orion,’ its largest AI model yet
  • PCMag Middle East ai: Reporting that OpenAI has launched GPT-4.5 but is limiting it to priciest tiers due to GPU shortages.
  • Analytics Vidhya: Two days ago, on 27 Feb 2025, OpenAI dropped GPT-4.5, expectations were sky-high. But instead of a groundbreaking leap forward, we got a model prioritizing emotional intelligence over raw reasoning power.
  • AI News | VentureBeat: GPT-4.5 for enterprise: Do its accuracy and knowledge justify the cost?
  • Windows Report: OpenAI released GPT-4.5, but it’s not much of an upgrade from GPT-4o. After DeepSeek was unleashed into the world, everyone wondered what OpenAI would do now that another AI company had developed an extremely powerful model at a tiny fraction of the budget.
  • iHLS: OpenAI Unveils GPT-4.5
  • Data Phoenix: OpenAI releases the long-awaited GPT-4.5/Orion, its last non-chain-of-thought model
  • Towards AI: GPT-4.5: The Next Evolution in AI
  • Towards AI: Towards AI article on TAI #142: GPT-4.5 Released.
  • www.marketingaiinstitute.com: [The AI Show Episode 138]: Introducing GPT-4.5, Claude 3.7 Sonnet, Alexa+, Deep Research Now in ChatGPT Plus & How AI Is Disrupting Writing
  • Analytics Vidhya: Now, this is a shocker, despite a lot of backlash on the cost of GPT 4.5, it becomes #1 in the Chatbot Arena LLM Leaderboard! Securing over 3,200+ votes, OpenAI’s latest model has emerged as number one across all evaluation categories, prominently excelling in Style Control and Multi-Turn interactions.