Packaging change·Oct 1 → Oct 2, 2026·Day 275, 2026·AI & Machine Learning
LangChain merges LangSmith LCU and LSU into one $1.00 Standard Unit
LangSmith consolidated LCU ($1.50) and LSU ($1.00) into one LangChain Standard Unit at $1.00; usage rates rescaled (e.g. 0.045 LCU to 0.0675 LSU per vCPU-hr) and included units restated in LSU.
What changed
Metric change
LangSmith consolidated LCU ($1.50) and LSU ($1.00) into one LangChain Standard Unit at $1.00; usage rates rescaled (e.g. 0.045 LCU to 0.0675 LSU per vCPU-hr) and included units restated in LSU.
Before and after
Oct 1, 2026 vs Oct 2, 2026Pulse.
100%
What changed
LangSmith consolidated LCU ($1.50) and LSU ($1.00) into one LangChain Standard Unit at $1.00; usage rates rescaled (e.g. 0.045 LCU to 0.0675 LSU per vCPU-hr) and included units restated in LSU.
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