Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family.
It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5.
I asked Opus 5.5 to explain camera focus by building an interactive lens lab
Here's what it came up with after 1 hour 26 minutes in one shot, $25.66 API cost
lens.lab.sael.net
Move the focus ring and you can see the glass elements shift the sharp plane through the scene
You can now discover tools, agents and expert partners on Claude Marketplace. Use it to:
- Add connectors and plugins like Slack and Notion
- Buy agents and products from companies like Cursor and CrowdStrike
- Scale with service partners like Accenture and Deloitte