OpenAI has launched GPT-4.5, a more extensive and compute-intensive version of its generative AI model, aimed at improving user interaction. The model is accessible through a subscription to ChatGPT Pro, while emphasizing the company's strategy for scaling its AI capabilities.

Anthropic has unveiled its latest AI model, Claude 3.7 Sonnet, which integrates reasoning and real-time response capabilities, positioning itself against competitors like OpenAI and Google.