An AI expert who requested anonymity told Ars Technica, "GPT-4.5 is a lemon!" when comparing its reported performance to its dramatically increased price, while frequent OpenAI critic Gary Marcus ...

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

ChatGPT is an AI-driven tool that uses natural language processing to understand and respond to user queries (referred to as “prompts”). It was developed by OpenAI, based on the Generative Pre-trained ...

Paris–based Mistral AI unveiled Mistral Small 3.1, a new multimodal open-source model. According to the company, it is “the ...