LangChain Expands Plus Plan with Unlimited Node Executions on LangGraph Platform
What happened
Between the Jul 4, 2025 and Oct 5, 2025 captures of LangChain's pricing page, Pulse recorded one change: LangGraph Platform free Dev deployment node executions increased from '100k nodes/mo' to 'unlimited' for Plus plan. Pulse files it as a packaging change (limit increase) with an upward direction. Pulse's latest capture (Oct 5, 2026) lists Plus at $39.
LangChain's previous recorded change was "LangChain Integrates LangGraph Platform Pricing into Main Page, Offering Unified Costs for All Products" (Q2 2025). LangChain has been tracked since 2024-11-17.
In the same window OpenAI and Anthropic also changed their AI & Machine Learning pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- Plus · LimitReworded100k nodes/mounlimited
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Plus | Limit | 100k nodes/mo | unlimited | Reworded |
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 Jul 4, 2025 and Oct 5, 2025; the change is marked on the page, where "100k nodes/mo" becomes "unlimited".
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LangChain, the last 90 days
Full history- Week 5, 2026packagingLangChain Replaces Community Slack With Forum for Developer Plan
- Week 3, 2026packagingLangChain Broadens Developer Plan to Welcome All Solo Users
- Jan 12, 2026packagingLangChain Implements 5x Price Increase for Deployment with New 'Agent Run' Billing Model
- Q3 2025improvedLangChain Expands Plus Plan with Unlimited Node Executions on LangGraph Platform · this change
- Q2 2025packagingLangChain Integrates LangGraph Platform Pricing into Main Page, Offering Unified Costs for All Products
Across AI & Machine Learning in the same window
All AI & Machine Learning changes- OpenAIJan 12OpenAI Announces Dramatic 87% Price Drop for Flagship Reasoning Model Outputs During Transition to o3
- AnthropicJan 10Anthropic API Introduces Tiered Pricing and Prompt Caching for Sonnet 4.5, Restructuring Costs Based on Token Length
- OpenAIJan 12OpenAI API Implements 40% Price Increase for GPT-5.2 Output and Input Tokens, Renames GPT-5 to GPT-5.2
- OpenAIJan 12OpenAI Introduces New GPT-4 Turbo Model at Existing Pricing While Ending Free Trial for Code Interpreter
- OpenAIJan 12OpenAI Discontinues Fine-Tuning and Legacy Models, Introduces GPT-4.5 and New o3-mini Pricing for Enhanced Accessibility
Questions about this change
Did LangChain raise prices in October 2025?
No list-price increase was recorded between Jul 4, 2025 and Oct 5, 2025. The change Pulse detected was a packaging change: limit increase.
What changed on LangChain's pricing page between Jul 4, 2025 and Oct 5, 2025?
Plus limit: 100k nodes/mo → unlimited, reworded. Pulse compared the captures it took on Jul 4, 2025 and Oct 5, 2025; the before/after table above lists each item as written on the page.
How often does LangChain change its pricing?
Pulse recorded 1 other pricing-page change for LangChain in the 90 days before this one; the previous change was "LangChain Integrates LangGraph Platform Pricing into Main Page, Offering Unified Costs for All Products" in Q2 2025; LangChain has been tracked since 2024-11-17.