diff --git a/src/core/bot/kb_context.rs b/src/core/bot/kb_context.rs
index 0617b740..07eeea06 100644
--- a/src/core/bot/kb_context.rs
+++ b/src/core/bot/kb_context.rs
@@ -456,8 +456,8 @@ impl KbContextManager {
         context_parts.push("\n--- End Knowledge Base Context ---\n".to_string());
         let full_context = context_parts.join("\n");
 
-        // Truncate KB context to fit within token limits (max 400 tokens for KB context)
-        crate::core::shared::utils::truncate_text_for_model(&full_context, "local", 400)
+        // Truncate KB context to fit within token limits (max 8000 tokens for KB context)
+        crate::core::shared::utils::truncate_text_for_model(&full_context, "local", 8000)
     }
 
     pub fn get_active_tools(&self, session_id: Uuid) -> Result<Vec<String>> {
diff --git a/src/core/bot/mod.rs b/src/core/bot/mod.rs
index 7a8ddc93..d666562e 100644
--- a/src/core/bot/mod.rs
+++ b/src/core/bot/mod.rs
@@ -809,7 +809,7 @@ impl BotOrchestrator {
                     bot_name: &bot_name_for_context,
                     user_query: &message_content,
                     messages: &mut messages,
-                    max_context_tokens: 8000,
+                    max_context_tokens: 16000,
                 };
                 if let Err(e) = inject_kb_context(
                     kb_manager.clone(),
diff --git a/src/core/kb/kb_indexer.rs b/src/core/kb/kb_indexer.rs
index cfe0af65..b96bc33d 100644
--- a/src/core/kb/kb_indexer.rs
+++ b/src/core/kb/kb_indexer.rs
@@ -744,7 +744,7 @@ impl KbIndexer {
             vector: search_vector,
             limit,
             with_payload: true,
-            score_threshold: Some(0.3),
+            score_threshold: None,
             filter: None,
         };