OpenAI’s latest AI models have a new safeguard to prevent biorisks
OpenAI says that it deployed a new system to monitor its latest AI reasoning models, o3 and o4-mini, for prompts related to biological and chemical threats. The system aims to…
ChatGPT’s new image generator is really good at faking receipts
This month, ChatGPT unveiled a new image generator as part of its 4o model that is a lot better at generating text inside images. People are already using it to…
OpenAI launches GPT-4.5, its largest model to date
Welcome back to Week in Review. This week we’re diving into OpenAI’s newest, biggest model GPT-4.5, Microsoft pulling the plug on Skype, how Anthropic used Pokémon Red to train its…