diff --git a/packages/components/nodes/chatmodels/ChatOpenAI/ChatOpenAI.ts b/packages/components/nodes/chatmodels/ChatOpenAI/ChatOpenAI.ts
index 75ddc23b..2e882f33 100644
--- a/packages/components/nodes/chatmodels/ChatOpenAI/ChatOpenAI.ts
+++ b/packages/components/nodes/chatmodels/ChatOpenAI/ChatOpenAI.ts
@@ -47,6 +47,14 @@ class ChatOpenAI_ChatModels implements INode {
                         label: 'gpt-4',
                         name: 'gpt-4'
                     },
+                    {
+                        label: 'gpt-4-turbo-preview',
+                        name: 'gpt-4-turbo-preview'
+                    },
+                    {
+                        label: 'gpt-4-0125-preview',
+                        name: 'gpt-4-0125-preview'
+                    },
                     {
                         label: 'gpt-4-1106-preview',
                         name: 'gpt-4-1106-preview'
diff --git a/packages/components/nodes/vectorstores/Qdrant/Qdrant.ts b/packages/components/nodes/vectorstores/Qdrant/Qdrant.ts
index 41ab3088..7fd2559f 100644
--- a/packages/components/nodes/vectorstores/Qdrant/Qdrant.ts
+++ b/packages/components/nodes/vectorstores/Qdrant/Qdrant.ts
@@ -194,7 +194,7 @@ class Qdrant_VectorStores implements INode {
         const qdrantVectorDimension = nodeData.inputs?.qdrantVectorDimension
         const output = nodeData.outputs?.output as string
         const topK = nodeData.inputs?.topK as string
-        let queryFilter = nodeData.inputs?.queryFilter
+        let queryFilter = nodeData.inputs?.qdrantFilter
 
         const k = topK ? parseFloat(topK) : 4
 
diff --git a/packages/components/nodes/vectorstores/Qdrant/Qdrant_Existing.ts b/packages/components/nodes/vectorstores/Qdrant/Qdrant_Existing.ts
index efae5247..61cd260f 100644
--- a/packages/components/nodes/vectorstores/Qdrant/Qdrant_Existing.ts
+++ b/packages/components/nodes/vectorstores/Qdrant/Qdrant_Existing.ts
@@ -135,7 +135,7 @@ class Qdrant_Existing_VectorStores implements INode {
         const qdrantVectorDimension = nodeData.inputs?.qdrantVectorDimension
         const output = nodeData.outputs?.output as string
         const topK = nodeData.inputs?.topK as string
-        let queryFilter = nodeData.inputs?.queryFilter
+        let queryFilter = nodeData.inputs?.qdrantFilter
 
         const k = topK ? parseFloat(topK) : 4
 
diff --git a/packages/server/src/index.ts b/packages/server/src/index.ts
index 76e48e58..b8ebd5f7 100644
--- a/packages/server/src/index.ts
+++ b/packages/server/src/index.ts
@@ -473,7 +473,7 @@ export class App {
                     }
                 }
 
-                isStreaming = isFlowValidForStream(nodes, endingNodeData)
+                isStreaming = isEndingNode ? false : isFlowValidForStream(nodes, endingNodeData)
             }
 
             const obj = { isStreaming }
@@ -1676,7 +1676,11 @@ export class App {
                             return res.status(500).send(`Ending node must be either a Chain or Agent`)
                         }
 
-                        if (!Object.values(endingNodeData.outputs ?? {}).includes(endingNodeData.name)) {
+                        if (
+                            endingNodeData.outputs &&
+                            Object.keys(endingNodeData.outputs).length &&
+                            !Object.values(endingNodeData.outputs ?? {}).includes(endingNodeData.name)
+                        ) {
                             return res
                                 .status(500)
                                 .send(