OpenAI has announced the phased rollout of its latest and largest AI model, GPT-4.5, to ChatGPT Plus users. According to the company, ChatGPT Plus subscribers will gain access to the model over the next one to three days. OpenAI CEO Sam Altman stated that initial user access will be controlled due to capacity constraints to manage expectations. GPT-4.5 is OpenAI's...

Witness an epic AI werewolf game where GPT-4.5 demonstrates superior social deduction and deception skills, outsmarting both Claude and DeepSeek.

A recent report by The Decoder on OpenAI's latest model, GPT-4.5, has sparked industry debate regarding its cost-effectiveness. While official data shows performance improvements over GPT-4, the cost has significantly increased. Specifically, GPT-4.5 outperforms GPT-4 in various aspects, including a 63.2% improvement in professional queries, a 57% improvement in everyday queries, and...

A detailed interpretation of the GPT-4.5 system card report released by OpenAI on February 27, 2025. This report comprehensively covers the development, capabilities, safety evaluations, and preparedness framework assessment of the GPT-4.5 model, aiming to showcase its advancements and potential risks, and to explain OpenAI's mitigation strategies.

OpenAI today officially launched its latest language model, GPT-4.5, initially available as a research preview to ChatGPT Plus subscribers ($200 monthly subscription). Hailed as the "largest and most knowledgeable" model to date, it builds upon GPT-4 and demonstrates significant improvements in reasoning capabilities, emotional intelligence, and practical functionalities such as writing and programming. OpenAI stated that GPT-4.5 will gradually be rolled out to Plus, Team, and Enterprise users in the coming weeks.

OpenAI announced via an official blog post the official release of its latest AI model, GPT-4.5. OpenAI touts this model as its largest and best-performing chat model to date, and it will be initially available as a research preview to ChatGPT Pro users.

According to foreign media reports, informed sources revealed that Microsoft's engineering team is accelerating the deployment of server resources to prepare for OpenAI's upcoming GPT-4.5 and GPT-5 models. Although OpenAI CEO Sam Altman recently confirmed that GPT-4.5 will be unveiled in a few weeks, Microsoft internally expects to complete the hosting deployment of the new model as soon as next week. This move indicates that the technological race in the field of generative AI has entered the sprinting stage. Code-named Orion, GPT-4

Recently, OpenAI announced the launch of its significantly expanded model specifications document, which outlines the behavioral standards for AI models. The new specifications have grown from approximately 10 pages to 63 pages, covering how AI should handle controversial topics and various aspects of user customization. OpenAI's goal is to enable users and AI models to 'pursue truth together.' Note: Image generated by AI, image licensed by service provider Midjourney. The specifications emphasize three main principles: customizability,

In the early hours of today, OpenAI CEO Sam Altman shared significant updates regarding GPT-4.5 and GPT-5 with the public, marking another major advancement for OpenAI in the field of artificial intelligence. According to Altman, OpenAI plans to release the GPT-5 model in the coming months. This new version will integrate several OpenAI technologies, including o3, and will be applied in ChatGPT and the API.

The artificial intelligence community is buzzing again, this time focusing on rumors about the possible upcoming release of GPT-4.5. AI developer Tibor Blaho discovered potential clues regarding a 'Limited Preview' version of GPT-4.5 in the ChatGPT code, suggesting that OpenAI may plan to offer it first to Teams subscribers. This is not the first time rumors about GPT-4.5 have surfaced in the industry. As early as last March, discussions about this potential new model version were widespread. At that time, OpenAI's blog even...

OpenAI's GPT-4.5 Turbo has been unexpectedly revealed and is expected to launch in June. GPT-4.5 Turbo is described as OpenAI's fastest, most accurate, and most scalable model to date, featuring a context window of 256,000 tokens. It may have video or 3D capabilities, although this was not mentioned in the leaked information.

Recently, OpenAI conducted beta testing for GPT-4.5 Turbo, with bloggers such as Baoyu and Guicang updating to the latest version. GPT-4.5 Turbo shows significant improvements in generation quality, response speed, contextual understanding, and multimodal capabilities. Safety has been further enhanced, with improved filtering for inappropriate content, reducing the risk of misuse. The efficiency of programming and code generation has notably increased, and personalization and customization capabilities have become more refined. Compared to GPT-3.5 and GPT-4, GPT-4.5 Turbo excels in multiple areas.