I've been using Opus 5.5 over the last week and ran a TON of tokens through it. I can tell you it's def on the fable level It's VERY good at 3D modeling. I had it render the top 500 gym equipment pieces and create a whole gym builder https://x.com/wesbos/status/210245011997…

Claude@claudeaiSep 22

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.