semantic-router
Superfast AI decision making and intelligent processing of multi-modal data
GraphCanon updated Sep 21, 2026 · GitHub synced Sep 21, 2026
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Decision brief
Semantic Router is designed for rapid AI decision making by routing through semantic vector space. It supports multi-modal data processing and can be used locally with specific package installs.
Good fit when
- Use Semantic Router when you require superfast routing decisions based on semantic meaning of multi-modal inputs without waiting for LLM generations.
- Prefer it if your application is sensitive to decision-making speed and needs a local execution option, allowing the use of 'HuggingFaceEncoder' and 'LlamaCppLLM'.
Avoid when
- Do not opt for Semantic Router if your application requires detailed LLM-generated responses rather than quick decision routing based on semantic similarity.
- Avoid it in scenarios where extensive customization of the route logic is needed beyond simple semantic categorization, as its main utility lies in fast response routing.
- Pricing:
- freemium - Free to use with optional premium support or additional features possibly required.
Observed Jul 17, 2026 · Source: enrich:decision_facts
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Maintenance and security
Full trust report- Maintenance
- Active (8d since push)
- As of Sep 21, 2026
- Provenance
- Not a fork · Organization account
- As of Sep 21, 2026
- Security (OSV)
- No lockfile
- As of Jul 11, 2026
Public GitHub metadata and optional OSV scans. Signals, not a guarantee. Trust methodology.
Install
pip install semantic-routerSimilar tools
Same-category neighbours. No typed graph edges are catalogued for this tool yet.
Evidence and technical details
Sourced facts, taxonomy, compatibility claims, README excerpt, and machine-readable endpoints.
Overview
Semantic Router facilitates rapid AI-driven decisions by leveraging semantic vector space routing for LLMs and agents.
Capability facts
- Languages
- python
Source: github.language+pyproject.toml · Sep 21, 2026
Categories
Compatibility
Sourced claims from the README excerpt - not unsourced marketing copy.
Source: README excerpt (regex_v1, Sep 21, 2026)
<img alt="PyPI - Python Version" src="https://img.shields.io/pypi/pyversions/semantic-router?logo=pythonSource link
Tags
README
<p <img alt="PyPI Python Version" src="https://img.shields.io/pypi/pyversions/semantic router?logo=python&logoColor=gold" / <a href="https://github.com/aurelio labs/semantic router/graphs/contributors" <img alt="GitHub Contributors" src="https://img.shields.io/github/contributors...
For agents
This page has a .md twin and JSON over the API.