LangChain Replaces Community Slack With Forum for Developer Plan
What happened
Between the Jan 19, 2026 and Jan 27, 2026 captures of LangChain's pricing page, Pulse recorded one change: Developer plan community support channel renamed from 'Community Slack' to 'Community Forum' in the support comparison table. Pulse files it as a product change (positioning) with a neutral direction. Pulse's latest capture (Oct 5, 2026) lists Plus at $39.
LangChain's previous recorded change was "LangChain Broadens Developer Plan to Welcome All Solo Users" (Week 3, 2026). Before that Pulse recorded "LangChain Implements 5x Price Increase for Deployment with New 'Agent Run' Billing Model" (Jan 12, 2026). LangChain has been tracked since 2024-11-17.
In the same window Anthropic, Together AI, OpenAI, Huggingface and Cohere also changed their AI & Machine Learning pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- Developer · PositioningRewordedCommunity SlackCommunity Forum
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Developer | Positioning | Community Slack | Community Forum | 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 Jan 19, 2026 and Jan 27, 2026; the change is marked around the middle of the page, where "Community Slack" becomes "Community Forum".
Sign in to see the evidence
The two full-page captures with this change marked up are free with an account.
LangChain, the last 90 days
Full history- May 19, 2026packagingLangChain launches ephemeral agent sandboxes with usage-based pricing
- Apr 3, 2026packagingLangChain launches LangSmith Fleet for no-code AI agent creation
- Mar 24, 2026packagingLangChain rebrands Agent Builder to Fleet across pricing tiers
- Week 5, 2026packagingLangChain Replaces Community Slack With Forum for Developer Plan · this change
- 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
Across AI & Machine Learning in the same window
All AI & Machine Learning changes- AnthropicApr 7Anthropic API rolls out tiered pricing for Opus 4.6 by context length
- Together AIApr 7Together AI hikes DeepSeek-V3.1 output price, slashes Mistral Small 3 rates
- OpenAIApr 6OpenAI API launches GPT-5.4 at $2.50/M tokens, adds Containers tool
- HuggingfaceApr 3Huggingface Launches Data Storage Pricing Starting at $12/TB/mo
- CohereApr 2Cohere Removes Rerank 4 Pro Large Tier From Model Vault Pricing
Questions about this change
Did LangChain raise prices in January 2026?
No list-price increase was recorded between Jan 19, 2026 and Jan 27, 2026. The change Pulse detected was a product change: positioning.
What changed on LangChain's pricing page between Jan 19, 2026 and Jan 27, 2026?
Developer positioning: Community Slack → Community Forum, reworded. Pulse compared the captures it took on Jan 19, 2026 and Jan 27, 2026; the before/after table above lists each item as written on the page.
How often does LangChain change its pricing?
Pulse recorded 2 other pricing-page changes for LangChain in the 90 days before this one; the previous change was "LangChain Broadens Developer Plan to Welcome All Solo Users" in Week 3, 2026; LangChain has been tracked since 2024-11-17.