vLLM semantic model selector
vLLM's modelselection module uses ML algorithms (KNN, KMeans, SVM, MLP) to route queries to most appropriate LLM based on characteristics
AA clean typed decision (yes/no, a pick from a list, or a level on a scale) that is concrete, repeats routinely, and has meaningful value.4.28
Key facts
- Vertical
- Software & tech
- Function
- Agents & dev
- Status
- Seen in the wild
- Volume
- high
- Value
- meaningful
- Risk
- moderate
- Evidence
- described plan
- Flags
- None
Source: https://docsearch.algolia.com/mcp/docs/repo/vllm-project/semantic-router
Build this with a classifier
Define a typed decision with a bounded answer, then evaluate it on examples.
{
"decision_type": "choice",
"question": "Does this input match the decision in “vLLM semantic model selector”?",
"input": "<input to classify>",
"output": "one label from a fixed list"
}Related use cases
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