The Claude Opus 4.1 model builds on its predecessor, Claude Opus 4, with enhanced capabilities for in-depth research, data analysis, and agentic coding workflows. According to Anthropic, the model is specifically optimized for real-world coding environments and tasks that demand precision and contextual understanding.
Currently, Claude Opus 4.1 is available for paid Claude Code users and accessible via Anthropic’s API, Amazon Bedrock, and Google Cloud’s Vertex AI, maintaining the same pricing as the previous version.
In terms of performance, Claude Opus 4.1 delivers noticeable improvements, boosting its SWE-bench verified score from 72.5% to 74.5%. It also shows significant advancements in mathematics, agentic terminal coding (TerminalBench), GPQA reasoning, and visual reasoning (MMMU) benchmarks — making it a top choice for developers seeking AI-driven coding support.
With plans to roll out further enhancements in the coming weeks, Anthropic continues to push the boundaries of AI for software development, helping businesses and developers leverage next-gen coding assistants for faster, smarter, and more accurate programming.