[BUG] Cost miscalculation #8650
Description
Problem (one or two sentences)
I've been using roo code with Claude 4.5 Sonnet for the past few days. A wierd thing i have noticed is that in the session header in roo code the input tokens are shown as 527k and output is 7.7k, My observation is that for claude 4.5 sonnet the token cost for 1m input tokens is $3 so it should have been atleast $1.5 in the cost right? but in roo code it is shown as $0.46. But it looks like roocode uses the cost returned from the open router API. is there any miscalculations happening or Am i missing something here?
Context (who is affected and when)
It happens when using claude sonnet 4.5.
Reproduction steps
1 . Windows , Claude 4.5 sonent, openrouter.
Expected result
Cost should be accurate
Actual result
looks like cost is wrong
Variations tried (optional)
No response
App Version
3.28.16
API Provider (optional)
OpenRouter
Model Used (optional)
Claude 4.5 sonnet
Roo Code Task Links (optional)
No response