diff --git a/sdk/types/src/types.input.ts b/sdk/types/src/types.input.ts
index a48e423d4..c1e57e0bd 100644
--- a/sdk/types/src/types.input.ts
+++ b/sdk/types/src/types.input.ts
@@ -1074,7 +1074,7 @@ export interface LLMTools {
 export interface ChatCompletion {
   getChatCompletion(body: ChatCompletionCreateParamsNonStreaming): Promise<ChatCompletionResponse>;
   streamChatCompletion(params: ChatCompletionStreamParams, newMessages?: AsyncGenerator<ChatCompletionMessageParam[]>): Promise<AsyncGenerator<ChatCompletionChunk | ChatCompletionResponse>>;
-  streamChatCompletion(params: ChatCompletionStreamParams, newMessages: undefined | AsyncGenerator<ChatCompletionMessageParam[]>, callback: (chunk: ChatCompletionChunk | ChatCompletionResponse) => Promise<void>): Promise<void>;
+  streamChatCompletion(params: ChatCompletionStreamParams, newMessages: undefined | AsyncGenerator<ChatCompletionMessageParam[]>, callback: (chunk: ChatCompletionChunk | ChatCompletionResponse) => Promise<boolean>): Promise<void>;
 }
 
 export interface ImageEmbedding {