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vLLM Semantic Router

Open, programmable decision layer for models and compute: routes requests across models, enforces safety checks, and picks reasoning effort — with the Vela decision models as its routing brain. Apache 2.0.

section
Tools
group
Routing & supervision
source
github.com
repo
vllm-project/semantic-router
stars
6,136 ▕██████████░░▏
7-day gain
+122
forks
1,037
language
Go
license
Apache-2.0
last pushed
oct 13
added to list
oct 8

## history

2025-08-240 → 6.1k stars2026-10-13

also in Routing & supervision