最新のAnthropic ニュースと洞察 | Yellow.com

An unnamed enterprise customer ran up a roughly $500 million bill on Anthropic's Claude in a single month after setting no usage limits or spending caps for its staff. Key Points: One company spent about $500 million on Claude in a single month with no spending caps in place. The bill traced back to

Anthropic released Claude Opus 4.8, claiming the upgraded model outperforms OpenAI's GPT-5.5 and Google's Gemini 3.1 Pro on several coding benchmarks. Key Points: Anthropic launched Claude Opus 4.8 on May 28, pricing it level with the prior 4.7 release. The company says it tops OpenAI's GPT-5.5 and

Anthropic has closed a $65 billion Series H financing round at a $965 billion post-money valuation, the company announced on Friday. The round was led by Altimeter Capital and pushes Anthropic past OpenAI as the most valuable private AI company in the world. The Round Details The $65 billion raise i

Anthropic says it intends to give the public access to Mythos, its vulnerability-hunting AI model, but only once it builds safeguards that do not yet exist. Key Points: Anthropic plans to release Mythos-class models broadly after first expanding access to U.S. and allied governments. The company adm

Anthropic cofounder Chris Olah appeared alongside Pope Leo XIV at the Vatican and told the pontiff that researchers are finding "unsettling" things inside artificial intelligence models. The visit adds an unusual religious-ethics dimension to the ongoing debate over AI alignment and frontier model s