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Langchain Chat Websocket

Open Source
Other Chatbots Updated Feb 15, 2026
Compared with 34 other Other Chatbots agents Open source Self-hostable Updated Feb 2026
💰 Open Source 🔄 Updated Feb 2026 🖥️ Self-hostable

💰 Pricing

Open Source

Pricing not publicly listed.

🎯 Use Cases

Real-time customer support chatbots Interactive AI assistants with streaming responses Low-latency conversational interfaces for applications Educational tools with live AI feedback Gaming or entertainment chatbots with dynamic interactions

⚖️ Pros & Cons

✅ Pros

  • Supports real-time streaming for seamless user experiences
  • Open-source and self-hostable for full control
  • Integrates with LangChain LLM models

❌ Cons

  • Requires technical expertise to deploy and maintain
  • Limited to WebSocket-compatible environments
  • No built-in UI or frontend; requires additional development

Overview

Langchain Chat Websocket enables real-time, streaming chat interactions with LangChain LLM models via WebSocket connections. It is designed for developers needing low-latency, continuous response handling in conversational AI applications. The tool is open-source and self-hostable, offering flexibility for integration.

Problem It Solves

It eliminates the need for polling or delayed responses by providing immediate, streaming outputs from LangChain models over WebSockets.

Target Audience: Developers and teams working with other chatbots automation.

Inputs

  • User configuration
  • API credentials (if required)
  • Task parameters

Outputs

  • Automated task results
  • Status reports
  • Generated content or actions

Example Workflow

  1. 1 User configures the agent with required parameters
  2. 2 Agent receives input data or trigger
  3. 3 Agent processes the request using its core logic
  4. 4 Agent interacts with external services if needed
  5. 5 Results are returned to the user

Sample System Prompt


              You are Langchain Chat Websocket, an AI assistant. Help the user accomplish their task efficiently.

            

Tools & Technologies

LLM APIs Python

Alternatives

See all Other Chatbots alternatives to Langchain Chat Websocket →

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FAQs

Is this agent open-source?
Yes
Can this agent be self-hosted?
Yes
What skill level is required?
Intermediate

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Langchain Chat Websocket