Track cost and usage changedagent-sdk/cost-tracking
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7171In TypeScript, the SDK also emits an [`SDKConversationResetMessage`](/docs/en/agent-sdk/typescript#sdkconversationresetmessage) at each reset, so you can detect resets from the stream. In Python, the SDK likewise emits a `ConversationResetMessage`. Before Python SDK v0.2.137, the Python iterator dropped that message, so on those versions count the resets yourself from the `/clear` turns your app sends.
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73`maxBudgetUsd`, or `max_budget_usd` in Python, is compared against the same running total, so a `/clear` also starts the budget over.
73`maxBudgetUsd` (TypeScript) or `max_budget_usd` (Python) is compared against the same running total, so a `/clear` also starts the budget over.
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7575## Get the total cost of a query
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