fix(streaming): initialize usage when message_start omits it - #1815

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chenlichao wants to merge 5 commits into

anthropics:mainfrom

chenlichao:fix/streaming-usage-omitted-at-message-start

Commits on Sep 8, 2026

fix(streaming): initialize usage when message_start omits it
chenlichao
committed
92a7978
fix(streaming): preserve usage fields when start omits usage
chenlichao
committed
d2dc3fe
fix(streaming): preserve unknown usage instead of fabricating input_tokens=0
chenlichao
committed
5c0dac2

Commits on Sep 12, 2026

Merge branch 'main' into fix/streaming-usage-omitted-at-message-start
chenlichao
authored
887ee67

Commits on Sep 13, 2026

Remove duplicated pytest decorator pair introduced in merge
chenlichao
committed
6298d6d