Claude Opus 4.6 is out and filled with new things.

From Anthropic : “Opus 4.6 plans more carefully, sustains agentic tasks for longer, operates reliably in massive codebases, and catches its own mistakes.”

  • 1M token context window
  • 128k output tokens
  • Agent teams in Claude Code
  • Context compaction for agents
  • Adaptive thinking
  • Effort controls
  • 1 on major benchmarks

  • Beats GPT-5.2
  • Claude in PowerPoint
  • Claude in Excel upgrades
  • Lowest over-refusal rate
  • Same pricing

Time to check it out, let the tokens fly

https://www.anthropic.com/news/claude-opus-4-6