LangChain renames LangSmith Deployment to Agent Server, pricing unchanged
What happened
Between the Nov 11, 2026 and Nov 12, 2026 captures of LangChain's pricing page, Pulse recorded one change: LangSmith 'Deployment' product renamed 'Agent Server' in Plus plan access bullet and usage-metered pricing row; 1 free Serverless (Small) instance unchanged, rates unchanged. Pulse files it as a product change (positioning). Pulse's latest capture (Nov 13, 2026) lists Plus at $39.
It lands 38 days after LangChain's previous change, "LangChain retires LCU billing, moves all usage to $1 Standard Units" (Oct 4, 2026). Before that Pulse recorded "LangChain merges LangSmith LCU and LSU into one $1.00 Standard Unit" (Oct 2, 2026) and "LangChain: new Tuned Evaluators usage pricing (0.01 LCU/eval run)" (Aug 24, 2026). LangChain has been tracked since 2024-11-17.
In the same window Together AI, Anthropic, OpenAI, Cohere and Huggingface also changed their AI & Machine Learning pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- PositioningPlusPositioning
LangSmith 'Deployment' product renamed 'Agent Server' in Plus plan access bullet and usage-metered pricing row; 1 free Serverless (Small) instance unchanged, rates unchanged.
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Plus | Positioning | LangSmith 'Deployment' product renamed 'Agent Server' in Plus plan access bullet and usage-metered pricing row; 1 free Serverless (Small) instance unchanged, rates unchanged. | Positioning | |
Values as written on LangChain's public pricing page in the two captures Pulse compared; where the page states no number, the cells give the wording before and after.
Evidence
The two captures Pulse comparedFull-page captures of LangChain's pricing page (langchain.com) from Nov 11, 2026 and Nov 12, 2026; the change is marked near the top of the page.
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LangChain, the last 90 days
Full history- Nov 12, 2026PackagingLangChain renames LangSmith Deployment to Agent Server, pricing unchanged This change
- Oct 4, 2026PackagingLangChain retires LCU billing, moves all usage to $1 Standard Units
- Oct 2, 2026PackagingLangChain merges LangSmith LCU and LSU into one $1.00 Standard Unit
- Aug 24, 2026ImprovementLangChain: new Tuned Evaluators usage pricing (0.01 LCU/eval run)
Across AI & Machine Learning in the same window
All AI & Machine Learning changes- Together AINov 11Together AI adds US geo-pinned models, Kimi K3 US at $3.75/$18.75, live GPU status
- AnthropicNov 11Anthropic launches Claude Sheets and Whiteboards, rebrands Dashboards as Data
- OpenAINov 11OpenAI reframes all four plan taglines with new Best for use-case pitches
- CohereNov 9Cohere moves Model Vault to per-GPU pricing, A100 from $2.25/hr promo
- HuggingfaceNov 2Huggingface extends hardware price table to cover Jobs, rates unchanged
Questions about this change
Did LangChain raise prices in November 2026?
No list-price increase was recorded between Nov 11, 2026 and Nov 12, 2026. The change Pulse detected was a product change: positioning.
What changed on LangChain's pricing page between Nov 11, 2026 and Nov 12, 2026?
LangSmith 'Deployment' product renamed 'Agent Server' in Plus plan access bullet and usage-metered pricing row; 1 free Serverless (Small) instance unchanged, rates unchanged. Pulse compared the captures it took on Nov 11, 2026 and Nov 12, 2026; the before/after table above lists each item as written on the page.
How often does LangChain change its pricing?
Pulse recorded 3 other pricing-page changes for LangChain in the 90 days before this one; the previous change was "LangChain retires LCU billing, moves all usage to $1 Standard Units" on Oct 4, 2026; LangChain has been tracked since 2024-11-17.