{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "EmbeddingRequest", "type": "object", "properties": { "model": { "type": "string", "description": "Embedding model ID" }, "input": { "type": "string", "description": "Text input(s) to embed" }, "encoding_format": { "type": "string" } } }