Fix incorrect token counting in streaming TransformersModel #1503
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aymeric-roucher
approved these changes
Jun 30, 2025
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Fix incorrect token counting in streaming
TransformersModel.This issue was introduced in v1.19.0:
The input tokens were being repeatedly included in each yielded
ChatMessageStreamDelta, causing them to be counted multiple times when summed externally. This resulted in inflated token usage reporting.Solution:
Fix #1488.