Post #5877

🔥Claude Opus 4.6: Anthropic upgrades its smartest model for long-horizon agentic work Anthropic introduces Claude Opus 4.6, an upgraded Opus-class model designed to plan more carefully, sustain agentic tasks for longer, and operate reliably across massive codebases while catching its own mistakes. What’s new • Stronger planning & self-correction: Plans before acting and detects errors mid-task • Built for long agentic runs: Sustains complex, multi-step workflows without drifting • Massive context window: First Opus model with 1M token context (beta) • Codebase-native: More reliable reasoning across large, real-world repositories State-of-the-art performance • Agentic coding • Multi-discipline reasoning • Knowledge work • Agentic search Product upgrades across Claude • Claude in Excel: Handles longer-running and harder tasks with better performance – Supports planning before execution – Enables advanced features like conditional formatting & data validation – Applies multi-step changes in a single pass • Claude in PowerPoint: Expanded capabilities for structured creation • Claude Code: Deeper agentic coding workflows • API: More power and flexibility for developers Availability • Live today on claude.ai, the Claude Developer Platform, and all major cloud providers • In Cowork, Opus 4.6 can operate autonomously, putting its full agentic skillset to work on your behalf Claude Opus 4.6 shows Anthropic’s direction clearly: fewer hand-holds, longer horizons, and agents that can plan, execute, and correct themselves at scale. https://www.anthropic.com/news/claude-opus-4-6 @aipost🏴