claude-opus-5 · Claude-Kiro

Claude Opus 5 is a flagship large language model launched by Anthropic in July 2026. Its key strengths lie in exceptional software engineering capabilities, complex reasoning, enterprise knowledge processing, and autonomous agent task execution. While maintaining performance levels comparable to Fable 5, it reduces inference costs by approximately 50% and introduces features such as Fast Mode, adjustable reasoning depth, and enhanced safety mechanisms, striking a balance between performance, cost, and reliability. It is suitable for use cases including software development, AI agent applications, scientific research and analysis, enterprise office automation, and complex knowledge work.