> For the complete documentation index, see [llms.txt](https://developer.chatx.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.chatx.vn/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes.md).

# Nodes

<table data-card-size="large" data-view="cards"><thead><tr><th data-type="content-ref"></th><th data-hidden></th><th data-hidden></th><th data-hidden></th></tr></thead><tbody><tr><td><a href="/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes/start.md">Start</a></td><td></td><td></td><td></td></tr><tr><td><a href="/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes/end.md">End</a></td><td></td><td></td><td></td></tr><tr><td><a href="/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes/answer.md">Answer</a></td><td></td><td></td><td></td></tr><tr><td><a href="/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes/llm.md">LLM</a></td><td></td><td></td><td></td></tr><tr><td><a href="/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes/truy-van-co-so-kien-thuc.md">Truy Vấn Cơ Sở Kiến Thức</a></td><td></td><td></td><td></td></tr><tr><td><a href="/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes/question-classifier-phan-loai-cau-hoi.md">Question Classifier(Phân Loại Câu Hỏi)</a></td><td></td><td></td><td></td></tr><tr><td><a href="/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes/if-else.md">IF/ELSE</a></td><td></td><td></td><td></td></tr><tr><td><a href="/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes/code-ma.md">Code (Mã)</a></td><td></td><td></td><td></td></tr><tr><td><a href="/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes/template.md">Template</a></td><td></td><td></td><td></td></tr><tr><td><a href="/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes/variable-assigner.md">Variable Assigner</a></td><td></td><td></td><td></td></tr><tr><td><a href="/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes/http-reques.md">HTTP Reques</a></td><td></td><td></td><td></td></tr><tr><td><a href="/ii-tinh-nang-co-ban/quy-trinh-lam-viec/nodes/tools.md">Tools</a></td><td></td><td></td><td></td></tr></tbody></table>