Google’s Gemma 4 family just posted a result that will get attention in the open-source AI community: its 31-billion-parameter dense model has climbed to third place among all open models on the Arena AI text leaderboard,

If OpenAI can accidentally train its flagship model to obsess over goblins, what other more subtle and potentially harmful biases are being reinforced through the same feedback loops?

FRANKFURT, March 31 (Reuters) - The European Central Bank has developed models to more closely monitor shifts in inflation expectations, it said in a blog post on Tuesday, a potentially crucial ‌innovation as policymakers study whether surging energy ...

In a statement provided to Fortune after the leak, an Anthropic spokesperson described Claude Mythos as an AI performance “step change” and said the model is “the most capable we’ve built to date.” Anthropic says that Claude Mythos is currently in the trial stage and available to select "early access customers."

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More OpenAI isn’t done trying to live up to the “open” in its name. While not making any of its new models open source, the ...

The draft blog post describes a compute‑intensive LLM with advanced reasoning that Anthropic plans to roll out cautiously, starting with enterprise security teams. Anthropic didn’t intend to introduce Mythos this way. Details of what it calls its most ...