Today, Anthropic announced Claude Opus 4.5, its newest frontier model focused on coding, agents, and computer use. The company also claims that Opus 4.5 is the best coding model in the world according ...

Opus 4.5 failed half my coding tests, despite bold claims File handling glitches made basic plugin testing nearly impossible Two tests passed, but reliability issues still dominate the story I've got ...

On Monday, Anthropic announced Opus 4.5, the latest version of its flagship model. It’s the last of Anthropic’s 4.5 series of models to be released, following the launch of Sonnet 4.5 in September and ...

Anthropic today released Opus 4.5, its flagship frontier model, and it brings improvements in coding performance, as well as some user experience improvements that make it more generally competitive ...

Claude Opus 4.5 is Anthropic’s latest powerful LLM, demonstrating superior performance in coding and complex agentic tasks on industry benchmarks. Designed for developers and enterprises, the new ...

Anthropic released its most capable artificial intelligence model yet on Monday, slashing prices by roughly two-thirds while claiming state-of-the-art performance on software engineering tasks — a ...

Anthropic today announced the launch of Claude Opus 4.5, which it says is the "best model in the world for coding, agents, and computer use." It's improved over prior models for everyday tasks like ...

Of course, Opus 4.5 does a lot more than coding. Anthropic says it is also the “best model in the world” for powering AI agents and for operating a computer, and that it’s meaningfully better than ...