--- title: "jan vs langchain-chatbot" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/janhq-jan-vs-minhbtrc-langchain-chatbot" tools: ["janhq-jan", "minhbtrc-langchain-chatbot"] --- # jan vs langchain-chatbot *GraphCanon updated Jul 11, 2026* ## Verdict Pick jan when jan is primarily TypeScript; langchain-chatbot is Python; pick langchain-chatbot when langchain-chatbot is primarily Python; jan is TypeScript. [jan](https://jan.ai/) reports 43k GitHub stars, 2.9k forks, and 387 open issues, last pushed Jul 10, 2026. [langchain-chatbot](https://github.com/minhbtrc/langchain-chatbot) has 63 stars, 11 forks, and 0 open issues, last pushed Mar 26, 2025. Figures are from public GitHub metadata via [jan's repository](https://github.com/janhq/jan) and [langchain-chatbot's repository](https://github.com/minhbtrc/langchain-chatbot). | | [jan](/tools/janhq-jan.md) | [langchain-chatbot](/tools/minhbtrc-langchain-chatbot.md) | | --- | --- | --- | | Tagline | open source alternative to ChatGPT that runs offline locally | This code is an implementation of a chatbot using LLM chat model API and Langchain. | | Stars | 43,499 | 63 | | Forks | 2,896 | 11 | | Open issues | 387 | 0 | | Language | TypeScript | Python | | Adopt for | Jan is a TypeScript-based, self-hosted chatbot application that acts as an offline alternative to services like ChatGPT. | - | | Persona | - | - | | Runtime | - | - | | License | Other | MIT | | Categories | Inference & Serving, LLM Frameworks | Inference & Serving, LLM Frameworks | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [jan](/tools/janhq-jan.md) | [langchain-chatbot](/tools/minhbtrc-langchain-chatbot.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Dormant (18%) | | Days since push | 1d | 472d | | Open issues (now) | 387 | 0 | | Owner type | Organization | User | | Full report | [trust report](/tools/janhq-jan/trust.md) | [trust report](/tools/minhbtrc-langchain-chatbot/trust.md) | ## Decision facts: jan - **Adopt for:** Jan is a TypeScript-based, self-hosted chatbot application that acts as an offline alternative to services like ChatGPT. ## Choose when ### Choose jan if… - jan is primarily TypeScript; langchain-chatbot is Python. - License: jan is Other, langchain-chatbot is MIT. - Tags unique to jan: chatgpt, gpt, llamacpp, localai. - - If you require an offline-capable AI assistant for environments without internet access. ### Choose langchain-chatbot if… - langchain-chatbot is primarily Python; jan is TypeScript. - License: langchain-chatbot is MIT, jan is Other. - Tags unique to langchain-chatbot: chatbot, gpt-4, gradio, langchain. - langchain-chatbot ships Docker support for self-hosted deployment. ## When NOT to use jan - - If you require real-time updates to the AI model, since Jan uses static local models which may not get frequent updates. - - When a vast knowledge base or continuous learning capabilities are essential, as Jan's offline nature constrains its ability to stay current with new information. ## When NOT to use langchain-chatbot - Last GitHub push was 473 days ago (dormant maintenance, Mar 26, 2025). Validate activity before betting a new project on langchain-chatbot. - Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. - LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. ## Common questions ### What is the difference between jan and langchain-chatbot? jan: open source alternative to ChatGPT that runs offline locally. langchain-chatbot: This code is an implementation of a chatbot using LLM chat model API and Langchain.. See the comparison table for live GitHub stats and shared categories. ### When should I choose jan over langchain-chatbot? Choose jan over langchain-chatbot when jan is primarily TypeScript; langchain-chatbot is Python; License: jan is Other, langchain-chatbot is MIT; Tags unique to jan: chatgpt, gpt, llamacpp, localai; - If you require an offline-capable AI assistant for environments without internet access. ### When should I choose langchain-chatbot over jan? Choose langchain-chatbot over jan when langchain-chatbot is primarily Python; jan is TypeScript; License: langchain-chatbot is MIT, jan is Other; Tags unique to langchain-chatbot: chatbot, gpt-4, gradio, langchain; langchain-chatbot ships Docker support for self-hosted deployment. ### When should I avoid jan? - If you require real-time updates to the AI model, since Jan uses static local models which may not get frequent updates. - When a vast knowledge base or continuous learning capabilities are essential, as Jan's offline nature constrains its ability to stay current with new information. ### When should I avoid langchain-chatbot? Last GitHub push was 473 days ago (dormant maintenance, Mar 26, 2025). Validate activity before betting a new project on langchain-chatbot. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. ### Is jan or langchain-chatbot more popular on GitHub? jan has more GitHub stars (43,499 vs 63). Stars measure visibility, not whether either tool fits your constraints. ### Are jan and langchain-chatbot open source? Yes - both are open-source projects on GitHub (jan: Other, langchain-chatbot: MIT). ### Where can I find alternatives to jan or langchain-chatbot? GraphCanon lists graph-backed alternatives at [jan alternatives](/tools/janhq-jan/alternatives) and [langchain-chatbot alternatives](/tools/minhbtrc-langchain-chatbot/alternatives) ([jan markdown twin](/tools/janhq-jan/alternatives.md), [langchain-chatbot markdown twin](/tools/minhbtrc-langchain-chatbot/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/janhq-jan-vs-minhbtrc-langchain-chatbot.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, jan or langchain-chatbot? jan: Very active. langchain-chatbot: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for jan and langchain-chatbot? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [jan trust report](/tools/janhq-jan/trust); [langchain-chatbot trust report](/tools/minhbtrc-langchain-chatbot/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=janhq-jan`](/api/graphcanon/graph?tool=janhq-jan) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_