Anthropic rolls out Opus 5 AI model in efficiency upgrade
Anthropic has launched Opus 5, a more efficient and cost-effective AI model compared to its predecessor, Fable 5. The company positions this model as a versatile tool for daily office tasks and programming while maintaining fewer restrictive safeguards due to its lower risk profile.
Why it matters
The rapid iteration of AI models highlights the intense competition in the generative AI sector and the ongoing challenge of balancing model capability with safety and cost.
Anthropic on Friday launched Opus 5, its latest AI model that the startup says nears the capabilities of its more powerful cousin Fable 5 at half the price.
The San Francisco-based lab said the new Claude AI model was well suited for daily office and computer programming tasks.
In an interview with Reuters, Anthropic product leader Dianne Penn said the release, more efficient than May’s Opus 4.8, reflected a rapid pace of development.
“We’re building and continue to consistently deliver frontier intelligence and bring that as accessibly as possible with every model generation,” said Penn.
In testing, Opus 5 was less capable of exploiting cyber vulnerabilities than Anthropic’s top-shelf AI, so its related safeguards are less restrictive than Fable 5’s. Opus 5 was also less susceptible to being tricked into misuse than Anthropic’s other current models, the startup said.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in