elastic · l-trotta · Sep 2, 2025 · Aug 28, 2025 · Aug 28, 2025 · Sep 2, 2025
diff --git a/output/openapi/elasticsearch-openapi.json b/output/openapi/elasticsearch-openapi.json
diff --git a/output/openapi/elasticsearch-serverless-openapi.json b/output/openapi/elasticsearch-serverless-openapi.json
diff --git a/output/schema/schema.json b/output/schema/schema.json
diff --git a/specification/inference/_types/Services.ts b/specification/inference/_types/Services.ts
@@ -316,7 +316,8 @@ export class InferenceEndpointInfoWatsonx extends InferenceEndpoint {
 export class InferenceChunkingSettings {
   /**
    * The maximum size of a chunk in words.
-   * This value cannot be higher than `300` or lower than `20` (for `sentence` strategy) or `10` (for `word` strategy).
+   * This value cannot be lower than `20` (for `sentence` strategy) or `10` (for `word` strategy).
+   * This value should not exceed the window size for the associated model.
    * @server_default 250
    */
   max_chunk_size?: integer

diff --git a/specification/inference/put_elser/PutElserRequest.ts b/specification/inference/put_elser/PutElserRequest.ts
@@ -79,6 +79,7 @@ export interface Request extends RequestBase {
   body: {
     /**
      * The chunking configuration object.
+     * Note that for ELSER endpoints, the max_chunk_size may not exceed `300`.
      * @ext_doc_id inference-chunking
      */
     chunking_settings?: InferenceChunkingSettings