Open-source seems to not only holding its own, but also making dents into the usage of popular proprietary AI models. New ...

A new feature with Claude Opus 4 and 4.1 lets it end conversations with users with "persistently harmful or abusive ...

We recently gave Claude Opus 4 and 4.1 the ability to end conversations in our consumer chat interfaces. This ability is ...

OpenAI rival Anthropic says Claude has been updated with a rare new feature that allows the AI model to end conversations ...

Anthropic says new capabilities allow its latest AI models to protect themselves by ending abusive conversations.

Software engineers are finding that OpenAI’s new GPT-5 model is helping them think through coding problems—but isn’t much ...

Claude AI adds privacy-first memory, extended reasoning, and education tools, challenging ChatGPT in enterprise and developer ...

Google and Anthropic are racing to add memory and massive context windows to their AIs right as new research shows that ...

Discussion about diminishing returns picked up momentum following OpenAI’s release of GPT-5. Other analysts say: Not so fast.

Anthropic is boosting the capacity of its Claude Sonnet 4 AI model, giving enterprise API customers the ability to send up to ...

The researchers found a clear link between a model’s training focus and its exam performance. Models that excelled in areas ...

How things shake out with GPT-5 and the wider AI industry will be of prime import to San Francisco. The City has become ...