Why spring ai OllamaModel.MISTRAL.id() can as an embedding model?

[yuhangbin]

I was confused about this code block why it works? Does Mistral support for embedding text or ollama do some make it works?

      EmbeddingModel embeddingModel = new OllamaEmbeddingModel(
                ollamaApi, OllamaOptions.builder()
                .model(OllamaModel.MISTRAL.id())
                .build(),
                ObservationRegistry.NOOP, ModelManagementOptions.defaults()
       );
       float[] embed = embeddingModel.embed("hello world");

So I use wireshare to get network package then I find a http request below.
Then I try to use curl it doesn't works, nothing to generate.

curl -X POST http://localhost:11434/api/embed \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "mistral",
    "prompt": "hello world",
    "options": {}
  }'

This is curl response.
{"model":"mistral","embeddings":[]}%