The inline summarization path computed enableThinking differently from
the main agent loop in toolCallingLoop.ts. For Anthropic on non-continuation
turns without thinking blocks yet, the old logic set enableThinking=false
while the main agent kept it true. This thinking parameter mismatch
invalidated the Anthropic message cache, causing 0% cache hit rate on
inline summarization requests.
Align with the main loop: only disable thinking on continuation turns
for Anthropic when no thinking blocks exist in messages.
Bhavya U
1bca40eddf