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

ChatGPT-4.5 works fine. The good news is that from my initial testing, ChatGPT-4.5 works flawlessly. It feels like it is ...

The next landmark version of OpenAI's ChatGPT could use GPT-5, but don't start assuming this will have any semblance of "AGI.

OpenAI has unveiled GPT-4.5, code-named Orion, marking what the company calls its largest model so far. Many in the tech community have waited eagerly for the ...

Its GPT-4.5 model is also better able to recognize patterns, draw connections and think more creatively, according to the company.

OpenAI announced that developers can now use ChatGPT o1-pro, its best and most expensive AI reasoning model yet.

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

Compare Copilot and ChatGPT, two leading generative AI chatbots, to find the best fit for your needs—creative writing, coding ...

OpenAI’s GPT-4.5 faces backlash over high costs, limited improvements, and rising competition from open-source AI models.

Described as OpenAI’s “largest and best model for chat yet,” GPT-4.5 was initially made available as a “research preview” for a limited number of software developers and for ChatGPT Pro ...

ChatGPT can put words in front of other words, but it can't add meaning to them without intent.

OpenAI’s GPT-4.5 has entered the scene as the newest iteration of its generative AI models, promising smoother conversations, more creative outputs, and a touch of emotional intelligence that ...