Anthropic on Thursday is releasing Claude Opus 5, a new AI model designed to deliver performance close to its most powerful model, Fable, on many tasks at half the price, the company said.Why it matters: Opus 5 is Anthropic's fourth Claude 5 model release in less than two months, underscoring how AI deployment has shifted from blockbuster launches to rapid improvements on capability, cost and speed.Zoom in: Anthropic says Opus 5 approaches the capabilities of its top-tier Claude Fable 5 model ac...