Anthropic releases Claude Sonnet 5.5, a faster and cheaper follow-up to Opus 5.5

Mashable Selects Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more In My Bag Look Up Creator Playbook Say More AI at School Safety Net Versus Trending Now Back to School Good Connection: Uplifting stories for a digital age All Series Anthropic releases Claude Sonnet 5.5, a faster and cheaper follow-up to Opus 5.5 Anthropic says the new mid-tier model is a clear upgrade over Sonnet 5 and costs up to 30 percent less per task. Chance Townsend is the General Assignments Editor at Mashable, covering tech, video games, dating apps, digital culture, and whatever else comes his way. He has a Master's in Journalism from the University of North Texas and is a proud orange cat father. His writing has also appeared in PC Mag and . Anthropic just released Claude Sonnet 5.5, the second model in its Claude 5.5 family.