Usage percentage appears to be significantly higher than actual model cost #43609

Description

Usage percentage appears to be significantly higher than actual model cost

Description

I noticed a significant discrepancy between the actual model cost shown in my usage details and the monthly Usage percentage shown in OpenCode Go.

Over the past few days, my usage was approximately:

DeepSeek V4 Flash

• $0.63
• $0.97
• $0.13
• $2.45
• $3.77
• $1.77

Total: $9.72

Luna

• $2.68
• $1.29

Total: $3.97

Therefore, my total visible model cost is:

$9.72 + $3.97 = $13.69

However, my OpenCode Go monthly Usage is already showing 49%.

If the monthly Usage limit is $60, then 49% corresponds to approximately:

$60 × 49% = $29.40

This means the dashboard appears to be counting approximately $29.40 of Usage while the visible model costs add up to only $13.69, or about 2.15× the visible cost.

Questions

Could you clarify how OpenCode Go calculates Usage percentage?

Specifically:

1. Is the $60 monthly limit based on actual model API cost, or is there an internal Usage conversion/rate?
2. Does DeepSeek V4 Flash have a different Usage multiplier?
3. Does Luna have a different Usage multiplier?
4. Why does approximately $13.69 of visible model cost result in approximately 49% of the $60 monthly Usage quota?
5. Is the Usage percentage shown in the dashboard expected to behave this way?

I'm mainly trying to understand whether 49% usage is correct, or whether there may be an issue with the Usage calculation/display.

Thanks!

Plugins

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OpenCode version

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Steps to reproduce

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Screenshot and/or share link

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Operating System

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Terminal

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