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QwenAvailable

Qwen/Qwen3 Embedding 4B API

RouterLab publishes this Qwen model under the model ID Qwen/Qwen3-Embedding-4B. The facts below come from the active RouterLab catalog.

Model ID

Qwen/Qwen3-Embedding-4B

Embeddings API

Context window

32,768 tokens

Maximum output

Not published

Input / 1M tokens

$0.02

Output / 1M tokens

$0.00

Cache read / 1M tokens

Not applicable

Cache write / 1M tokens

Not applicable

Cache read reuses tokens already stored in the provider cache. Cache write creates or stores new cache tokens.

Catalog capabilities

No additional capability flag is currently published for this model.

Minimal API request

curl https://api.routerlab.ch/v1/embeddings \
  -H "Authorization: Bearer $ROUTERLAB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"Qwen/Qwen3-Embedding-4B","input":"Hello RouterLab"}'