chore: Remove finetuning

README.md

@@ -317,7 +317,6 @@ The ZaiClient provides access to comprehensive AI services:
 | **Assistants** | AI assistant management | Create, configure, and manage assistants |
 | **Agents** | Agent-based completions | Specialized agent interactions |
 | **Knowledge** | Knowledge base operations | Document indexing and retrieval |
-| **Fine-tuning** | Model customization | Train custom models |
 | **Batch** | Batch processing | Bulk operations |
 | **Web Search** | Web search integration | Real-time web information |
 | **Videos** | Video processing | Video analysis and generation |

core/src/main/java/ai/z/openapi/ZaiClient.java

@@ -17,8 +17,6 @@
 import ai.z.openapi.service.image.ImageServiceImpl;
 import ai.z.openapi.service.batches.BatchService;
 import ai.z.openapi.service.batches.BatchServiceImpl;
-import ai.z.openapi.service.fine_turning.FineTuningService;
-import ai.z.openapi.service.fine_turning.FineTuningServiceImpl;
 import ai.z.openapi.service.web_search.WebSearchService;
 import ai.z.openapi.service.web_search.WebSearchServiceImpl;
 import ai.z.openapi.service.videos.VideosService;
@@ -112,9 +110,6 @@ public class ZaiClient extends AbstractClientBaseService {
 	/** Batch service for batch processing operations */
 	private BatchService batchService;
 
-	/** Fine-tuning service for model customization */
-	private FineTuningService fineTuningService;
-
 	/** Web search service for internet search capabilities */
 	private WebSearchService webSearchService;
 
@@ -234,18 +229,6 @@ public synchronized BatchService batches() {
 		return batchService;
 	}
 
-	/**
-	 * Returns the fine-tuning service for model customization. This service handles
-	 * training custom models on user data.
-	 * @return the FineTuningService instance (lazily initialized)
-	 */
-	public synchronized FineTuningService fineTuning() {
-		if (fineTuningService == null) {
-			this.fineTuningService = new FineTuningServiceImpl(this);
-		}
-		return fineTuningService;
-	}
-
 	/**
 	 * Returns the web search service for internet search capabilities. This service
 	 * provides AI-powered web search functionality.