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

But when GPT-5 appeared in ChatGPT, users were largely unimpressed. The sizable advancements they had been expecting seemed ...

Bay Area tech companies are building powerful artificial intelligence systems that experts say could pose “catastrophic risks ...

A survey arrives trailing clouds of glory about the uptake of AI in this leading-edge sector. But dig beneath the surface and ...

A rout in shares of European companies embracing artificial intelligence deepened this week, as powerful new AI models raise ...

Checkmate: OpenAI's o3 swept Musk's Grok 4 in an AI chess showdown.

Anthropic’s Claude is getting a side gig as a tutor. The company has launched new modes for its two consumer-facing platforms, Claude.ai and Claude Code. The modes will enable Claude to not just ...

In recent months, headlines have sensationalized stories of AI models "blackmailing" engineers and "refusing" to shut down, ...

Anthropic launches learning modes for Claude AI that guide users through step-by-step reasoning instead of providing direct answers, intensifying competition with OpenAI and Google in the booming AI ...

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 ...