CreditUsageModel

Field	Type	Description
`model`	`String!`
`canonicalModelId`	`String`
`modelProvider`	`String!`
`inferenceProvider`	`String!`
`creditsUsed`	`Float!`
`requests`	`Float!`
`inputTokens`	`Float!`
`outputTokens`	`Float!`
`cacheCreationInputTokens`	`Float!`
`cacheReadInputTokens`	`Float!`
`providerCostUsd`	`Float`
`veryfrontChargeUsd`	`Float`
`costAttribution`	`String`	estimated when historical cost attribution was recovered from persisted credits