Claude Opus 4.1 scores 74.5% on the SWE-bench Verified benchmark, indicating major improvements in real-world programming, bug detection, and agent-like problem solving.

Anthropic has released Claude Opus 4.1, which is said to deliver better coding and agent performance with improved safety.

Explore Claude Opus 4.1, Anthropic’s groundbreaking new AI model with advanced coding, multilingual, and problem-solving capabilities. Opus AI ...

Anthropic claims the new AI model “improves Claude’s in-depth research and data analysis skills, especially around detail ...

Anthropic launched Claude Opus 4.1 today, an upgraded version of its flagship AI model that achieves 74.5% accuracy on ...

Developers can get a security review - with suggested vulnerability fixes - before their code is merged or deployed.

Anthropic AI has released Claude Opus 4.1, the successor to Claude Opus 4 with improved coding, reasoning capabilities and agentic tasks.

Anthropic has launched Claude Opus 4.1, an upgrade focused on enhancing software engineering accuracy in agentic tasks and ...

Anthropic AI has launched Claude Opus 4.1, an upgrade featuring improved coding and reasoning capabilities over its predecessor, Claude Opus 4.

Anthropic Claude 4.1 was released today is an upgrade to Anthropic's Claude Opus 4 model with key improvements. This was ...

Anthropic's Claude Opus 4.1 achieves 74.5% on coding benchmarks, leading the AI market, but faces risk as nearly half its $3.1B API revenue depends on just two customers.

Claude Opus 4.1 not with fireworks, but with unmistakable intent. It arrives just as OpenAI is expected to drop GPT-5 (a ...