diff --git a/src/crewai/conditional_task.py b/src/crewai/conditional_task.py
new file mode 100644
index 000000000..023355076
--- /dev/null
+++ b/src/crewai/conditional_task.py
@@ -0,0 +1,25 @@
+from typing import Callable, Optional
+
+from pydantic import BaseModel
+
+from crewai.task import Task
+from crewai.tasks.task_output import TaskOutput
+
+
+class ConditionalTask(Task):
+    condition: Optional[Callable[[BaseModel], bool]] = None
+
+    def __init__(
+        self,
+        *args,
+        condition: Optional[Callable[[BaseModel], bool]] = None,
+        **kwargs,
+    ):
+        super().__init__(*args, **kwargs)
+        self.condition = condition
+
+    def should_execute(self, context: TaskOutput) -> bool:
+        print("TaskOutput", TaskOutput)
+        if self.condition:
+            return self.condition(context)
+        return True
diff --git a/src/crewai/crew.py b/src/crewai/crew.py
index b95ae8c06..06a3c1458 100644
--- a/src/crewai/crew.py
+++ b/src/crewai/crew.py
@@ -21,6 +21,7 @@ from pydantic_core import PydanticCustomError
 from crewai.agent import Agent
 from crewai.agents.agent_builder.base_agent import BaseAgent
 from crewai.agents.cache import CacheHandler
+from crewai.conditional_task import ConditionalTask
 from crewai.crews.crew_output import CrewOutput
 from crewai.memory.entity.entity_memory import EntityMemory
 from crewai.memory.long_term.long_term_memory import LongTermMemory
@@ -396,7 +397,19 @@ class Crew(BaseModel):
         task_outputs: List[TaskOutput] = []
         futures: List[Tuple[Task, Future[TaskOutput]]] = []
 
-        for task in self.tasks:
+        for i, task in enumerate(self.tasks):
+            if isinstance(task, ConditionalTask):
+                # print("task_outputs", task_outputs)
+                previous_output = task_outputs[-1] if task_outputs else None
+                # print("previous_output type", type(previous_output))
+                if previous_output is not None:
+                    if not task.should_execute(previous_output):
+                        self._logger.log(
+                            "info",
+                            f"Skipping conditional task: {task.description}",
+                            color="yellow",
+                        )
+                    continue
             if task.agent.allow_delegation:  # type: ignore #  Item "None" of "Agent | None" has no attribute "allow_delegation"
                 agents_for_delegation = [
                     agent for agent in self.agents if agent != task.agent
@@ -438,9 +451,9 @@ class Crew(BaseModel):
                 task_output = task.execute_sync(
                     agent=task.agent, context=context, tools=task.tools
                 )
-                task_outputs = [task_output]
+                print("task executed res:", task_output)
+                task_outputs.append(task_output)
                 self._process_task_result(task, task_output)
-
         if futures:
             # Clear task_outputs before processing async tasks
             task_outputs = []
@@ -451,8 +464,14 @@ class Crew(BaseModel):
 
         final_string_output = aggregate_raw_outputs_from_task_outputs(task_outputs)
         self._finish_execution(final_string_output)
-
-        token_usage = self.calculate_usage_metrics()
+        # TODO: need to revert
+        # token_usage = self.calculate_usage_metrics()
+        token_usage = {
+            "total_tokens": 0,
+            "prompt_tokens": 0,
+            "completion_tokens": 0,
+            "successful_requests": 0,
+        }
 
         return self._format_output(task_outputs, token_usage)
 
diff --git a/src/crewai/task.py b/src/crewai/task.py
index 28d375d3e..f2805e710 100644
--- a/src/crewai/task.py
+++ b/src/crewai/task.py
@@ -3,7 +3,7 @@ import re
 import threading
 import uuid
 from concurrent.futures import Future
-from copy import copy, deepcopy
+from copy import copy
 from typing import Any, Dict, List, Optional, Type, Union
 
 from langchain_openai import ChatOpenAI
@@ -224,6 +224,7 @@ class Task(BaseModel):
             tools=tools,
         )
         exported_output = self._export_output(result)
+        print("exported_output", exported_output["pydantic"])
 
         task_output = TaskOutput(
             description=self.description,
@@ -232,6 +233,7 @@ class Task(BaseModel):
             json_output=exported_output["json"],
             agent=agent.role,
         )
+        print("task_output", task_output)
         self.output = task_output
 
         if self.callback:
@@ -311,8 +313,8 @@ class Task(BaseModel):
         self, result: str
     ) -> Dict[str, Union[BaseModel, Dict[str, Any]]]:
         output = {
-            "pydantic": None,
-            "json": None,
+            "pydantic": self.output_pydantic() if self.output_pydantic else None,
+            "json": {},
         }
 
         if self.output_pydantic or self.output_json:
diff --git a/src/crewai/tasks/task_output.py b/src/crewai/tasks/task_output.py
index 893b6c335..63295743a 100644
--- a/src/crewai/tasks/task_output.py
+++ b/src/crewai/tasks/task_output.py
@@ -29,10 +29,13 @@ class TaskOutput(BaseModel):
     def result(self) -> Union[str, BaseModel, Dict[str, Any]]:
         """Return the result of the task based on the available output."""
         if self.pydantic_output:
+            print("returns pydantic_output", self.pydantic_output)
             return self.pydantic_output
         elif self.json_output:
+            print("returns json_output", self.json_output)
             return self.json_output
         else:
+            print("return string out")
             return self.raw_output
 
     def __getitem__(self, key: str) -> Any:
diff --git a/src/crewai/utilities/printer.py b/src/crewai/utilities/printer.py
index e33a71452..e57692a16 100644
--- a/src/crewai/utilities/printer.py
+++ b/src/crewai/utilities/printer.py
@@ -8,6 +8,8 @@ class Printer:
             self._print_bold_green(content)
         elif color == "bold_purple":
             self._print_bold_purple(content)
+        elif color == "yellow":
+            self._print_yellow(content)
         else:
             print(content)
 
@@ -22,3 +24,6 @@ class Printer:
 
     def _print_red(self, content):
         print("\033[91m {}\033[00m".format(content))
+
+    def _print_yellow(self, content):
+        print("\033[93m {}\033[00m".format(content))