OpenAI is launching GPT-4.5 today, its newest and largest AI language model. GPT-4.5 will be available as a research preview for ChatGPT Pro users to start. OpenAI is calling the release its “most ...

The release of OpenAI’s biggest model ever exposes the tension between building artificial general intelligence and making ...

GPT-4.5 doesn't "think" like the company's state-of-the-art reasoning models, but in training the new model OpenAI made architectural enhancements and gave it access to more data and compute power.

ChatGPT Plus has new features like Deep Research and GPT-4.5 access but they're limited - here's how to figure out what you ...

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

OpenAI's ChatGPT 4o image generation upgrade outputs insanely good images, but the results are also disturbing.

PT: Hours after GPT-4.5's release, OpenAI removed a line from the AI model's white paper that said "GPT-4.5 is not a frontier AI model." ...

Industry leaders find GPT 4.5 an interesting mix of capable model without pushing the boundaries of LLMs too much.

The signs that large-language models are starting to hit a ceiling in capabilities regardless of how much money and computing resources are thrown at them are piling up. Late last year, the founders ...

Uncover the strengths and limitations of GPT-4.5 vs Grok 3, plus the latest AI innovations in OCR, voice assistants, and ...

This new “thinking model” outperforms OpenAI o3 mini, GPT-4.5, DeepSeek-R1, Grok 3 and Claude 3.7 Sonnet in several ...