Claude Opus 5.5

Claude Opus 5.5 is a new release of the Claude AI model, a highly-accurate and efficient multimodal foundation model developed by Anthropic. The new version, Claude Opus 5.5, is available on GitHub, where it can be used for various applications such as natural language processing, text generation, and conversational AI. The release includes performance improvements, bug fixes, and new features, with the exact details available in the GitHub repository.