OpenCode Go quota usage appears ~4x higher than displayed DeepSeek V4 Flash cost

Description

Possible OpenCode Go usage metering discrepancy with DeepSeek V4 Flash

I’m seeing a discrepancy between the cost shown in the usage graph and the Go quota consumption for deepseek-v4-flash.

On Aug 17, the usage graph shows:

deepseek-v4-flash (go): $3.31

At approximately the same time, my Go limits showed:

5-hour usage: 100%
Weekly usage: 44%
Monthly usage: 22%

According to the Go documentation, these limits correspond to $12 / $30 / $60 of usage respectively.

Therefore:

44% of $30 ≈ $13.20
22% of $60 ≈ $13.20

This is almost exactly 4x the $3.31 shown in the cost graph.

I was only using opencode-go/deepseek-v4-flash for this workload.

Could you confirm whether the Go quota meter uses a different internal cost multiplier than the cost shown in the usage graph for DeepSeek V4 Flash?

If not, there may be a roughly 4x discrepancy in quota accounting.
I can provide screenshots and detailed session/token usage logs if useful.

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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Start by tracing the usage graph and Go quota accounting for deepseek-v4-flash, using the reported $3.31 cost, 44% weekly usage, and 22% monthly usage as comparison points. Confirm whether both meters use the same internal cost basis; done means documenting the multiplier or reproducing and correcting the discrepancy.