Anthropic’s developers recently upgraded the AI model Claude Sonnet 4 to support up to 1 million tokens of context, thereby ...

OpenAI has reintroduced a model picker for ChatGPT following user feedback on the initial rollout of its new GPT-5 model.

When OpenAI launched GPT-5 last week, the company said the model would simplify the ChatGPT experience. OpenAI hoped GPT-5 would act as a sort ...