But it could be the last release in OpenAI's classic LLM lineup.

OpenAI is launching GPT-4.5 today, its newest and largest AI language model. GPT-4.5 will be available as a research preview ...

OpenAI has banned accounts using ChatGPT for malicious purposes Misinformation and surveillance campaigns were uncovered Threat actors are increasingly using AI for harm OpenAI has confirmed it ...

Sam Altman’s OpenAI released GPT-4.5, an upgraded version of the artificial intelligence model that powers ChatGPT, to select ...

GPT-4.5 is a bridge to the GPT-5 initiative, not a reasoning model itself. OpenAI said its answers more convincingly engage ...

“We’ll bring GPT-4.5 and GPT-5 to chat and the API soon ... Meanwhile, DeepSeek has disrupted the market with low-cost, open-source AI models that have gained traction, particularly among ...

OpenAI says GPT-4.5 is smarter and offers a broader bank of knowledge, higher accuracy, lower hallucination, and access to ...

Welcome back to Week in Review. This week we’re looking at OpenAI canceling the release of o3; TikTok returning to U.S. app stores nearly a month after it ...

ChatGPT by OpenAI and Kimi GPT ... security safeguards. Free Model Risks: Open access could be exploited for cyberattacks and phishing campaigns. Data Poisoning Attacks: Inputs into an AI ...

OpenAI has canceled plans to release its o3 model, opting instead for a "simplified" product lineup centered on its upcoming GPT-5 product. The decision, revealed in a post by CEO Sam Altman on X, ...