Intent Classification Python Packages

decisio

A serving layer for decisions: typed questions in, a probability for every option out, one forward pass each. Three bases: Qwen3.6-35B-A3B, Gemma 4 12B, Gemma 4 31B.

padatious

A neural network intent parser

deeppavlov

An open source library for deep learning end-to-end dialog systems and chatbots.

snips-nlu

Snips Python library to extract meaning from text

laya-decision-api

把本地 System-1 决策模型（Laya）包成 HTTP 服务：意图分类 / 工单分派 / LLM 路由 / 内容审核，离线零 token、不生成文字；Apple Silicon(MLX) 与 Linux(torch) 双后端；可导出 OpenAPI 3.0/3.1；Java/TS/Python 零依赖 SDK。

artifex

Small Language Model Inference, Fine-Tuning and Observability.

mind-nerve

Intent-classification preselector for agent runtimes — decouples library size from token cost

microresolve

The pre-LLM reflex layer for AI agents. library with a live training server, microsecond latency, learns from LLM corrections — System 1 to your LLM's System 2.

openue

[EMNLP 2020] OpenUE: An Open Toolkit of Universal Extraction from Text

synaptoroute

A high-throughput semantic routing engine for AI agents and LLM applications. Executes local intent classification using ONNX embeddings, FAISS indexing, and asynchronous micro-batching.

tinyintent

A small, portable intent classifier — frozen bge-large embeddings, a linear head, and a trained cross-encoder reranker. Few-shot, CPU, no LLM in the loop.

shallowpavlov

An open source library for deep learning end-to-end dialog systems and chatbots.

intently-nlu

Python library to extract intention and structured information from sentences written in natural language