Comment by idonotknowwhy
2 months ago
I love logical posts like this. There are other factors like mxfp4 in gpt-oss, mla in deepseek, etc.
>Amazon Bedrock serves Claude Opus 4.5 at 57.37
I checked the other Opus-4 models on bedrock:
Opus 4 - 18.56tps Opus 4.1 - 19.34tps
So they changed the active parameter count with Opus 4.5
Good observation!
56.37 tps / 19.34 tps ≈ 2.9
This explains why Opus 4.1 is 3 times the price of Opus 4.5.