[make3]

There is no Claude 4 Opus model... It's a series of model, of which the strongest is Opus 4.8, and Qwen 3.6 35B-A3b gets 51.5% on Swe-bench pro to Opus 4.8's 69.2%

[lambda]

Huh? There is a Claude 4 Opus. It was released about a year ago. It is retired by now, in fact, just retired yesterday: https://platform.claude.com/docs/en/about-claude/model-depre...

But it is still available on Google Vertex according to OpenRouter (though it's possible that info is just out of date, it's currently quoting 3tps which is unusably slow): https://openrouter.ai/anthropic/claude-opus-4

[make3]

Claude Opus 4.0. ok but no one cares about that old version man