diff --git a/.changeset/old-planes-start.md b/.changeset/old-planes-start.md
new file mode 100644
index 00000000000..79f1ba81970
--- /dev/null
+++ b/.changeset/old-planes-start.md
@@ -0,0 +1,5 @@
+---
+"kilo-code": patch
+---
+
+Support custom embed dimensions for Ollama provider
diff --git a/src/services/code-index/embedders/ollama.ts b/src/services/code-index/embedders/ollama.ts
index 82fc32c7537..01ca9d90026 100644
--- a/src/services/code-index/embedders/ollama.ts
+++ b/src/services/code-index/embedders/ollama.ts
@@ -14,6 +14,7 @@ import { getApiRequestTimeout } from "../../../api/providers/utils/timeout-confi
 export class CodeIndexOllamaEmbedder implements IEmbedder {
 	private readonly baseUrl: string
 	private readonly defaultModelId: string
+	private readonly dimensions?: number // kilocode_change
 
 	constructor(options: ApiHandlerOptions) {
 		// Ensure ollamaBaseUrl and ollamaModelId exist on ApiHandlerOptions or add defaults
@@ -24,6 +25,7 @@ export class CodeIndexOllamaEmbedder implements IEmbedder {
 
 		this.baseUrl = baseUrl
 		this.defaultModelId = options.ollamaModelId || "nomic-embed-text:latest"
+		this.dimensions = options.ollamaNumCtx // kilocode_change
 	}
 
 	/**
@@ -34,6 +36,7 @@ export class CodeIndexOllamaEmbedder implements IEmbedder {
 	 */
 	async createEmbeddings(texts: string[], model?: string): Promise<EmbeddingResponse> {
 		const modelToUse = model || this.defaultModelId
+		const dimensions = this.dimensions // kilocode_change
 		const url = `${this.baseUrl}/api/embed` // Endpoint as specified
 
 		// Apply model-specific query prefix if required
@@ -80,6 +83,7 @@ export class CodeIndexOllamaEmbedder implements IEmbedder {
 				body: JSON.stringify({
 					model: modelToUse,
 					input: processedTexts, // Using 'input' as requested
+					dimensions, // kilocode_change
 				}),
 				signal: controller.signal,
 			})
diff --git a/src/services/code-index/service-factory.ts b/src/services/code-index/service-factory.ts
index 38838053dda..a2a44472af8 100644
--- a/src/services/code-index/service-factory.ts
+++ b/src/services/code-index/service-factory.ts
@@ -65,6 +65,7 @@ export class CodeIndexServiceFactory {
 			return new CodeIndexOllamaEmbedder({
 				...config.ollamaOptions,
 				ollamaModelId: config.modelId,
+				ollamaNumCtx: config.modelDimension, // kilocode_change
 			})
 		} else if (provider === "openai-compatible") {
 			if (!config.openAiCompatibleOptions?.baseUrl || !config.openAiCompatibleOptions?.apiKey) {