GPT-4-Turbo

OpenAI has re-introduced a hard 5-hour daily usage limit for Plus and Business accounts, capping total compute time on paid models like GPT-4-Turbo within a rolling 24-hour window. The restriction is …

A study using the GPT-4-Turbo model and four other LLMs found that AI-generated stories about people with intellectual disabilities (ID) contain implicit biases, depicting them as younger, more depend…

The article describes a real-world incident where a model upgrade from GPT-4o to GPT-4.1 silently broke a customer support ticket summarization system by renaming a JSON field from "urgency" to "urgen…