diff --git a/accountant_team.py b/demos/accountant_team/accountant_team.py
similarity index 90%
rename from accountant_team.py
rename to demos/accountant_team/accountant_team.py
index 20cd5feb..459da830 100644
--- a/accountant_team.py
+++ b/demos/accountant_team/accountant_team.py
@@ -11,7 +11,7 @@ from swarms.structs.sequential_workflow import SequentialWorkflow
 IMAGE_OF_FINANCIAL_DOC_URL = "bank_statement_2.jpg"
 
 # Example usage
-api_key = ""  # Your actual API key here
+api_key = "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"  # Your actual API key here
 
 # Initialize the OCR model
 def ocr_model(img: str):
@@ -21,10 +21,8 @@ def ocr_model(img: str):
 
 # Initialize the language flow
 llm = OpenAIChat(
-    model_name="gpt-4-turbo",
     openai_api_key=api_key,
     temperature=0.5,
-    max_tokens=3000,
 )
 
 # Create a prompt for the language model
diff --git a/bank_statement_2.jpg b/demos/accountant_team/bank_statement_2.jpg
similarity index 100%
rename from bank_statement_2.jpg
rename to demos/accountant_team/bank_statement_2.jpg
diff --git a/playground/models/anthropic_example.py b/playground/models/anthropic_example.py
new file mode 100644
index 00000000..695dfe62
--- /dev/null
+++ b/playground/models/anthropic_example.py
@@ -0,0 +1,11 @@
+from swarms.models.anthropic import Anthropic
+
+
+model = Anthropic(
+    anthropic_api_key=""
+)
+
+
+task = "Say hello to"
+
+print(model(task))
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index f6369d6a..3709ebc0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "swarms"
-version = "2.0.7"
+version = "2.0.8"
 description = "Swarms - Pytorch"
 license = "MIT"
 authors = ["Kye Gomez <kye@apac.ai>"]
diff --git a/swarms/models/__init__.py b/swarms/models/__init__.py
index 26c06066..c7868196 100644
--- a/swarms/models/__init__.py
+++ b/swarms/models/__init__.py
@@ -19,10 +19,9 @@ from swarms.models.layoutlm_document_qa import LayoutLMDocumentQA
 
 # from swarms.models.gpt4v import GPT4Vision
 # from swarms.models.dalle3 import Dalle3
-
 # from swarms.models.distilled_whisperx import DistilWhisperModel
-
 # from swarms.models.fuyu import Fuyu # Not working, wait until they update
+
 import sys
 
 log_file = open("errors.txt", "w")
diff --git a/swarms/models/anthropic.py b/swarms/models/anthropic.py
index cc3931bb..24c3c126 100644
--- a/swarms/models/anthropic.py
+++ b/swarms/models/anthropic.py
@@ -1,65 +1,292 @@
-import requests
-import os
+import contextlib
+import datetime
+import functools
+import importlib
+import re
+import warnings
+from importlib.metadata import version
+from typing import (
+    Any,
+    AsyncIterator,
+    Callable,
+    Dict,
+    Iterator,
+    List,
+    Mapping,
+    Optional,
+    Set,
+    Tuple,
+    Union,
+)
 
+from langchain.callbacks.manager import (
+    AsyncCallbackManagerForLLMRun,
+    CallbackManagerForLLMRun,
+)
+from langchain.llms.base import LLM
+from langchain.pydantic_v1 import Field, SecretStr, root_validator
+from langchain.schema.language_model import BaseLanguageModel
+from langchain.schema.output import GenerationChunk
+from langchain.schema.prompt import PromptValue
+from langchain.utils import (
+    check_package_version,
+    get_from_dict_or_env,
+    get_pydantic_field_names,
+)
+from packaging.version import parse
+from requests import HTTPError, Response
 
-class Anthropic:
+
+def xor_args(*arg_groups: Tuple[str, ...]) -> Callable:
+    """Validate specified keyword args are mutually exclusive."""
+
+    def decorator(func: Callable) -> Callable:
+        @functools.wraps(func)
+        def wrapper(*args: Any, **kwargs: Any) -> Any:
+            """Validate exactly one arg in each group is not None."""
+            counts = [
+                sum(1 for arg in arg_group if kwargs.get(arg) is not None)
+                for arg_group in arg_groups
+            ]
+            invalid_groups = [i for i, count in enumerate(counts) if count != 1]
+            if invalid_groups:
+                invalid_group_names = [", ".join(arg_groups[i]) for i in invalid_groups]
+                raise ValueError(
+                    "Exactly one argument in each of the following"
+                    " groups must be defined:"
+                    f" {', '.join(invalid_group_names)}"
+                )
+            return func(*args, **kwargs)
+
+        return wrapper
+
+    return decorator
+
+
+def raise_for_status_with_text(response: Response) -> None:
+    """Raise an error with the response text."""
+    try:
+        response.raise_for_status()
+    except HTTPError as e:
+        raise ValueError(response.text) from e
+
+
+@contextlib.contextmanager
+def mock_now(dt_value):  # type: ignore
+    """Context manager for mocking out datetime.now() in unit tests.
+
+    Example:
+    with mock_now(datetime.datetime(2011, 2, 3, 10, 11)):
+        assert datetime.datetime.now() == datetime.datetime(2011, 2, 3, 10, 11)
     """
 
-    Anthropic large language models.
+    class MockDateTime(datetime.datetime):
+        """Mock datetime.datetime.now() with a fixed datetime."""
+
+        @classmethod
+        def now(cls):  # type: ignore
+            # Create a copy of dt_value.
+            return datetime.datetime(
+                dt_value.year,
+                dt_value.month,
+                dt_value.day,
+                dt_value.hour,
+                dt_value.minute,
+                dt_value.second,
+                dt_value.microsecond,
+                dt_value.tzinfo,
+            )
+
+    real_datetime = datetime.datetime
+    datetime.datetime = MockDateTime
+    try:
+        yield datetime.datetime
+    finally:
+        datetime.datetime = real_datetime
+
+
+def guard_import(
+    module_name: str, *, pip_name: Optional[str] = None, package: Optional[str] = None
+) -> Any:
+    """Dynamically imports a module and raises a helpful exception if the module is not
+    installed."""
+    try:
+        module = importlib.import_module(module_name, package)
+    except ImportError:
+        raise ImportError(
+            f"Could not import {module_name} python package. "
+            f"Please install it with `pip install {pip_name or module_name}`."
+        )
+    return module
+
+
+def check_package_version(
+    package: str,
+    lt_version: Optional[str] = None,
+    lte_version: Optional[str] = None,
+    gt_version: Optional[str] = None,
+    gte_version: Optional[str] = None,
+) -> None:
+    """Check the version of a package."""
+    imported_version = parse(version(package))
+    if lt_version is not None and imported_version >= parse(lt_version):
+        raise ValueError(
+            f"Expected {package} version to be < {lt_version}. Received "
+            f"{imported_version}."
+        )
+    if lte_version is not None and imported_version > parse(lte_version):
+        raise ValueError(
+            f"Expected {package} version to be <= {lte_version}. Received "
+            f"{imported_version}."
+        )
+    if gt_version is not None and imported_version <= parse(gt_version):
+        raise ValueError(
+            f"Expected {package} version to be > {gt_version}. Received "
+            f"{imported_version}."
+        )
+    if gte_version is not None and imported_version < parse(gte_version):
+        raise ValueError(
+            f"Expected {package} version to be >= {gte_version}. Received "
+            f"{imported_version}."
+        )
+
+
+def get_pydantic_field_names(pydantic_cls: Any) -> Set[str]:
+    """Get field names, including aliases, for a pydantic class.
 
     Args:
-        model: The model to use. Defaults to "claude-2".
-        max_tokens_to_sample: The maximum number of tokens to sample.
-        temperature: The temperature to use for sampling.
-        top_k: The top_k to use for sampling.
-        top_p: The top_p to use for sampling.
-        streaming: Whether to stream the response or not.
-        default_request_timeout: The default request timeout to use.
-
-
-    Attributes:
-        model: The model to use.
-        max_tokens_to_sample: The maximum number of tokens to sample.
-        temperature: The temperature to use for sampling.
-        top_k: The top_k to use for sampling.
-        top_p: The top_p to use for sampling.
-        streaming: Whether to stream the response or not.
-        default_request_timeout: The default request timeout to use.
-        anthropic_api_url: The API URL to use.
-        anthropic_api_key: The API key to use.
-
-    Usage:
-        model_wrapper = Anthropic()
-        completion = model_wrapper("Hello, my name is")
-        print(completion)
+        pydantic_cls: Pydantic class."""
+    all_required_field_names = set()
+    for field in pydantic_cls.__fields__.values():
+        all_required_field_names.add(field.name)
+        if field.has_alias:
+            all_required_field_names.add(field.alias)
+    return all_required_field_names
+
+
+def build_extra_kwargs(
+    extra_kwargs: Dict[str, Any],
+    values: Dict[str, Any],
+    all_required_field_names: Set[str],
+) -> Dict[str, Any]:
+    """Build extra kwargs from values and extra_kwargs.
 
+    Args:
+        extra_kwargs: Extra kwargs passed in by user.
+        values: Values passed in by user.
+        all_required_field_names: All required field names for the pydantic class.
     """
+    for field_name in list(values):
+        if field_name in extra_kwargs:
+            raise ValueError(f"Found {field_name} supplied twice.")
+        if field_name not in all_required_field_names:
+            warnings.warn(
+                f"""WARNING! {field_name} is not default parameter.
+                {field_name} was transferred to model_kwargs.
+                Please confirm that {field_name} is what you intended."""
+            )
+            extra_kwargs[field_name] = values.pop(field_name)
 
-    def __init__(
-        self,
-        model="claude-2",
-        max_tokens_to_sample=256,
-        temperature=None,
-        top_k=None,
-        top_p=None,
-        streaming=False,
-        default_request_timeout=None,
-        api_key: str = None,
-    ):
-        self.model = model
-        self.max_tokens_to_sample = max_tokens_to_sample
-        self.temperature = temperature
-        self.top_k = top_k
-        self.top_p = top_p
-        self.streaming = streaming
-        self.default_request_timeout = default_request_timeout or 600
-        self.anthropic_api_url = os.getenv(
-            "ANTHROPIC_API_URL", "https://api.anthropic.com"
+    invalid_model_kwargs = all_required_field_names.intersection(extra_kwargs.keys())
+    if invalid_model_kwargs:
+        raise ValueError(
+            f"Parameters {invalid_model_kwargs} should be specified explicitly. "
+            f"Instead they were passed in as part of `model_kwargs` parameter."
         )
-        self.anthropic_api_key = os.getenv("ANTHROPIC_API_KEY")
-        self.api_key = api_key
 
-    def _default_params(self):
+    return extra_kwargs
+
+
+def convert_to_secret_str(value: Union[SecretStr, str]) -> SecretStr:
+    """Convert a string to a SecretStr if needed."""
+    if isinstance(value, SecretStr):
+        return value
+    return SecretStr(value)
+
+
+class _AnthropicCommon(BaseLanguageModel):
+    client: Any = None  #: :meta private:
+    async_client: Any = None  #: :meta private:
+    model: str = Field(default="claude-2", alias="model_name")
+    """Model name to use."""
+
+    max_tokens_to_sample: int = Field(default=256, alias="max_tokens")
+    """Denotes the number of tokens to predict per generation."""
+
+    temperature: Optional[float] = None
+    """A non-negative float that tunes the degree of randomness in generation."""
+
+    top_k: Optional[int] = None
+    """Number of most likely tokens to consider at each step."""
+
+    top_p: Optional[float] = None
+    """Total probability mass of tokens to consider at each step."""
+
+    streaming: bool = False
+    """Whether to stream the results."""
+
+    default_request_timeout: Optional[float] = None
+    """Timeout for requests to Anthropic Completion API. Default is 600 seconds."""
+
+    anthropic_api_url: Optional[str] = None
+
+    anthropic_api_key: Optional[SecretStr] = None
+
+    HUMAN_PROMPT: Optional[str] = None
+    AI_PROMPT: Optional[str] = None
+    count_tokens: Optional[Callable[[str], int]] = None
+    model_kwargs: Dict[str, Any] = Field(default_factory=dict)
+
+    @root_validator(pre=True)
+    def build_extra(cls, values: Dict) -> Dict:
+        extra = values.get("model_kwargs", {})
+        all_required_field_names = get_pydantic_field_names(cls)
+        values["model_kwargs"] = build_extra_kwargs(
+            extra, values, all_required_field_names
+        )
+        return values
+
+    @root_validator()
+    def validate_environment(cls, values: Dict) -> Dict:
+        """Validate that api key and python package exists in environment."""
+        values["anthropic_api_key"] = convert_to_secret_str(
+            get_from_dict_or_env(values, "anthropic_api_key", "ANTHROPIC_API_KEY")
+        )
+        # Get custom api url from environment.
+        values["anthropic_api_url"] = get_from_dict_or_env(
+            values,
+            "anthropic_api_url",
+            "ANTHROPIC_API_URL",
+            default="https://api.anthropic.com",
+        )
+
+        try:
+            import anthropic
+
+            check_package_version("anthropic", gte_version="0.3")
+            values["client"] = anthropic.Anthropic(
+                base_url=values["anthropic_api_url"],
+                api_key=values["anthropic_api_key"].get_secret_value(),
+                timeout=values["default_request_timeout"],
+            )
+            values["async_client"] = anthropic.AsyncAnthropic(
+                base_url=values["anthropic_api_url"],
+                api_key=values["anthropic_api_key"].get_secret_value(),
+                timeout=values["default_request_timeout"],
+            )
+            values["HUMAN_PROMPT"] = anthropic.HUMAN_PROMPT
+            values["AI_PROMPT"] = anthropic.AI_PROMPT
+            values["count_tokens"] = values["client"].count_tokens
+
+        except ImportError:
+            raise ImportError(
+                "Could not import anthropic python package. "
+                "Please it install it with `pip install anthropic`."
+            )
+        return values
+
+    @property
+    def _default_params(self) -> Mapping[str, Any]:
         """Get the default parameters for calling Anthropic API."""
         d = {
             "max_tokens_to_sample": self.max_tokens_to_sample,
@@ -71,33 +298,229 @@ class Anthropic:
             d["top_k"] = self.top_k
         if self.top_p is not None:
             d["top_p"] = self.top_p
-        return d
-
-    def run(self, task: str, stop=None):
-        """Call out to Anthropic's completion endpoint."""
-        api_key = self.api_key or self.anthropic_api_key
-        stop = stop or []
-        params = self._default_params()
-        headers = {"Authorization": f"Bearer {api_key}"}
-        data = {"prompt": task, "stop_sequences": stop, **params}
-        response = requests.post(
-            f"{self.anthropic_api_url}/completions",
-            headers=headers,
-            json=data,
-            timeout=self.default_request_timeout,
+        return {**d, **self.model_kwargs}
+
+    @property
+    def _identifying_params(self) -> Mapping[str, Any]:
+        """Get the identifying parameters."""
+        return {**{}, **self._default_params}
+
+    def _get_anthropic_stop(self, stop: Optional[List[str]] = None) -> List[str]:
+        if not self.HUMAN_PROMPT or not self.AI_PROMPT:
+            raise NameError("Please ensure the anthropic package is loaded")
+
+        if stop is None:
+            stop = []
+
+        # Never want model to invent new turns of Human / Assistant dialog.
+        stop.extend([self.HUMAN_PROMPT])
+
+        return stop
+
+
+class Anthropic(LLM, _AnthropicCommon):
+    """Anthropic large language models.
+
+    To use, you should have the ``anthropic`` python package installed, and the
+    environment variable ``ANTHROPIC_API_KEY`` set with your API key, or pass
+    it as a named parameter to the constructor.
+
+    Example:
+        .. code-block:: python
+
+            import anthropic
+            from langchain.llms import Anthropic
+
+            model = Anthropic(model="<model_name>", anthropic_api_key="my-api-key")
+
+            # Simplest invocation, automatically wrapped with HUMAN_PROMPT
+            # and AI_PROMPT.
+            response = model("What are the biggest risks facing humanity?")
+
+            # Or if you want to use the chat mode, build a few-shot-prompt, or
+            # put words in the Assistant's mouth, use HUMAN_PROMPT and AI_PROMPT:
+            raw_prompt = "What are the biggest risks facing humanity?"
+            prompt = f"{anthropic.HUMAN_PROMPT} {prompt}{anthropic.AI_PROMPT}"
+            response = model(prompt)
+    """
+
+    class Config:
+        """Configuration for this pydantic object."""
+
+        allow_population_by_field_name = True
+        arbitrary_types_allowed = True
+
+    @root_validator()
+    def raise_warning(cls, values: Dict) -> Dict:
+        """Raise warning that this class is deprecated."""
+        warnings.warn(
+            "This Anthropic LLM is deprecated. "
+            "Please use `from langchain.chat_models import ChatAnthropic` instead"
         )
-        return response.json().get("completion")
-
-    def __call__(self, task: str, stop=None):
-        """Call out to Anthropic's completion endpoint."""
-        stop = stop or []
-        params = self._default_params()
-        headers = {"Authorization": f"Bearer {self.anthropic_api_key}"}
-        data = {"prompt": task, "stop_sequences": stop, **params}
-        response = requests.post(
-            f"{self.anthropic_api_url}/completions",
-            headers=headers,
-            json=data,
-            timeout=self.default_request_timeout,
+        return values
+
+    @property
+    def _llm_type(self) -> str:
+        """Return type of llm."""
+        return "anthropic-llm"
+
+    def _wrap_prompt(self, prompt: str) -> str:
+        if not self.HUMAN_PROMPT or not self.AI_PROMPT:
+            raise NameError("Please ensure the anthropic package is loaded")
+
+        if prompt.startswith(self.HUMAN_PROMPT):
+            return prompt  # Already wrapped.
+
+        # Guard against common errors in specifying wrong number of newlines.
+        corrected_prompt, n_subs = re.subn(r"^\n*Human:", self.HUMAN_PROMPT, prompt)
+        if n_subs == 1:
+            return corrected_prompt
+
+        # As a last resort, wrap the prompt ourselves to emulate instruct-style.
+        return f"{self.HUMAN_PROMPT} {prompt}{self.AI_PROMPT} Sure, here you go:\n"
+
+    def _call(
+        self,
+        prompt: str,
+        stop: Optional[List[str]] = None,
+        run_manager: Optional[CallbackManagerForLLMRun] = None,
+        **kwargs: Any,
+    ) -> str:
+        r"""Call out to Anthropic's completion endpoint.
+
+        Args:
+            prompt: The prompt to pass into the model.
+            stop: Optional list of stop words to use when generating.
+
+        Returns:
+            The string generated by the model.
+
+        Example:
+            .. code-block:: python
+
+                prompt = "What are the biggest risks facing humanity?"
+                prompt = f"\n\nHuman: {prompt}\n\nAssistant:"
+                response = model(prompt)
+
+        """
+        if self.streaming:
+            completion = ""
+            for chunk in self._stream(
+                prompt=prompt, stop=stop, run_manager=run_manager, **kwargs
+            ):
+                completion += chunk.text
+            return completion
+
+        stop = self._get_anthropic_stop(stop)
+        params = {**self._default_params, **kwargs}
+        response = self.client.completions.create(
+            prompt=self._wrap_prompt(prompt),
+            stop_sequences=stop,
+            **params,
         )
-        return response.json().get("completion")
+        return response.completion
+
+    def convert_prompt(self, prompt: PromptValue) -> str:
+        return self._wrap_prompt(prompt.to_string())
+
+    async def _acall(
+        self,
+        prompt: str,
+        stop: Optional[List[str]] = None,
+        run_manager: Optional[AsyncCallbackManagerForLLMRun] = None,
+        **kwargs: Any,
+    ) -> str:
+        """Call out to Anthropic's completion endpoint asynchronously."""
+        if self.streaming:
+            completion = ""
+            async for chunk in self._astream(
+                prompt=prompt, stop=stop, run_manager=run_manager, **kwargs
+            ):
+                completion += chunk.text
+            return completion
+
+        stop = self._get_anthropic_stop(stop)
+        params = {**self._default_params, **kwargs}
+
+        response = await self.async_client.completions.create(
+            prompt=self._wrap_prompt(prompt),
+            stop_sequences=stop,
+            **params,
+        )
+        return response.completion
+
+    def _stream(
+        self,
+        prompt: str,
+        stop: Optional[List[str]] = None,
+        run_manager: Optional[CallbackManagerForLLMRun] = None,
+        **kwargs: Any,
+    ) -> Iterator[GenerationChunk]:
+        r"""Call Anthropic completion_stream and return the resulting generator.
+
+        Args:
+            prompt: The prompt to pass into the model.
+            stop: Optional list of stop words to use when generating.
+        Returns:
+            A generator representing the stream of tokens from Anthropic.
+        Example:
+            .. code-block:: python
+
+                prompt = "Write a poem about a stream."
+                prompt = f"\n\nHuman: {prompt}\n\nAssistant:"
+                generator = anthropic.stream(prompt)
+                for token in generator:
+                    yield token
+        """
+        stop = self._get_anthropic_stop(stop)
+        params = {**self._default_params, **kwargs}
+
+        for token in self.client.completions.create(
+            prompt=self._wrap_prompt(prompt), stop_sequences=stop, stream=True, **params
+        ):
+            chunk = GenerationChunk(text=token.completion)
+            yield chunk
+            if run_manager:
+                run_manager.on_llm_new_token(chunk.text, chunk=chunk)
+
+    async def _astream(
+        self,
+        prompt: str,
+        stop: Optional[List[str]] = None,
+        run_manager: Optional[AsyncCallbackManagerForLLMRun] = None,
+        **kwargs: Any,
+    ) -> AsyncIterator[GenerationChunk]:
+        r"""Call Anthropic completion_stream and return the resulting generator.
+
+        Args:
+            prompt: The prompt to pass into the model.
+            stop: Optional list of stop words to use when generating.
+        Returns:
+            A generator representing the stream of tokens from Anthropic.
+        Example:
+            .. code-block:: python
+                prompt = "Write a poem about a stream."
+                prompt = f"\n\nHuman: {prompt}\n\nAssistant:"
+                generator = anthropic.stream(prompt)
+                for token in generator:
+                    yield token
+        """
+        stop = self._get_anthropic_stop(stop)
+        params = {**self._default_params, **kwargs}
+
+        async for token in await self.async_client.completions.create(
+            prompt=self._wrap_prompt(prompt),
+            stop_sequences=stop,
+            stream=True,
+            **params,
+        ):
+            chunk = GenerationChunk(text=token.completion)
+            yield chunk
+            if run_manager:
+                await run_manager.on_llm_new_token(chunk.text, chunk=chunk)
+
+    def get_num_tokens(self, text: str) -> int:
+        """Calculate number of tokens."""
+        if not self.count_tokens:
+            raise NameError("Please ensure the anthropic package is loaded")
+        return self.count_tokens(text)
\ No newline at end of file
diff --git a/swarms/structs/flow.py b/swarms/structs/flow.py
index 9ff021f4..4ba0ca4a 100644
--- a/swarms/structs/flow.py
+++ b/swarms/structs/flow.py
@@ -544,6 +544,7 @@ class Flow:
 
     def graceful_shutdown(self):
         """Gracefully shutdown the system saving the state"""
+        print(colored("Shutting down the system...", "red"))
         return self.save_state("flow_state.json")
 
     def run_with_timeout(self, task: str, timeout: int = 60) -> str:
diff --git a/swarms/structs/sequential_workflow.py b/swarms/structs/sequential_workflow.py
index 802e5442..251447ba 100644
--- a/swarms/structs/sequential_workflow.py
+++ b/swarms/structs/sequential_workflow.py
@@ -265,6 +265,32 @@ class SequentialWorkflow:
                 attrs=["bold", "underline"],
             )
         )
+    
+    def workflow_shutdown(self, **kwargs) -> None:
+        print(
+            colored(
+                """
+                Sequential Workflow Shutdown...""",
+                "red",
+                attrs=["bold", "underline"],
+            )
+        )
+
+    def add_objective_to_workflow(self, task: str, **kwargs) -> None:
+        print(
+            colored(
+                """
+                Adding Objective to Workflow...""",
+                "green",
+                attrs=["bold", "underline"],
+            )
+        )
+
+        task = Task(description=task, flow=kwargs["flow"], args=list(kwargs["args"]), kwargs=kwargs["kwargs"])
+        self.tasks.append(task)
+        
+
+
 
     def load_workflow_state(self, filepath: str = None, **kwargs) -> None:
         """