diff --git a/model_tools.py b/model_tools.py
index cf0bf74b4..26cf2aae1 100644
--- a/model_tools.py
+++ b/model_tools.py
@@ -581,8 +581,21 @@ def handle_image_function_call(function_name: str, function_args: Dict[str, Any]
         allow_nsfw_images = True
         seed = None
         
-        # Run async function in event loop
-        return asyncio.run(image_generate_tool(
+        # Run async function in event loop with proper handling for multiprocessing
+        try:
+            # Try to get existing event loop
+            loop = asyncio.get_event_loop()
+            if loop.is_closed():
+                # If closed, create a new one
+                loop = asyncio.new_event_loop()
+                asyncio.set_event_loop(loop)
+        except RuntimeError:
+            # No event loop in current thread, create one
+            loop = asyncio.new_event_loop()
+            asyncio.set_event_loop(loop)
+        
+        # Run the coroutine in the event loop
+        result = loop.run_until_complete(image_generate_tool(
             prompt=prompt,
             image_size=image_size,
             num_inference_steps=num_inference_steps,
@@ -594,6 +607,8 @@ def handle_image_function_call(function_name: str, function_args: Dict[str, Any]
             allow_nsfw_images=allow_nsfw_images,
             seed=seed
         ))
+        
+        return result
     
     else:
         return json.dumps({"error": f"Unknown image generation function: {function_name}"})
diff --git a/tools/image_generation_tool.py b/tools/image_generation_tool.py
index 09d4e51d6..998db9326 100644
--- a/tools/image_generation_tool.py
+++ b/tools/image_generation_tool.py
@@ -319,9 +319,6 @@ async def image_generate_tool(
         if not prompt or not isinstance(prompt, str) or len(prompt.strip()) == 0:
             raise ValueError("Prompt is required and must be a non-empty string")
         
-        if len(prompt) > 1000:
-            raise ValueError("Prompt must be 1000 characters or less")
-        
         # Check API key availability
         if not os.getenv("FAL_KEY"):
             raise ValueError("FAL_KEY environment variable not set")
diff --git a/toolset_distributions.py b/toolset_distributions.py
index 41d093498..526d0afa0 100644
--- a/toolset_distributions.py
+++ b/toolset_distributions.py
@@ -43,10 +43,11 @@ DISTRIBUTIONS = {
     "image_gen": {
         "description": "Heavy focus on image generation with vision and web support",
         "toolsets": {
-            "image_gen": 80,  # 80% chance of image generation tools
-            "vision": 60,      # 60% chance of vision tools
-            "web": 40,         # 40% chance of web tools
-            "moa": 20          # 20% chance of reasoning tools
+            "image_gen": 90,  # 80% chance of image generation tools
+            "vision": 90,      # 60% chance of vision tools
+            "web": 55,         # 40% chance of web tools
+            "terminal": 45,
+            "moa": 10          # 20% chance of reasoning tools
         }
     },