diff --git a/docs/docs/reference/graphs.md b/docs/docs/reference/graphs.md
index 3c25180ca..779f95095 100644
--- a/docs/docs/reference/graphs.md
+++ b/docs/docs/reference/graphs.md
@@ -69,8 +69,12 @@ builder.add_conditional_edges("my_node", my_condition)
 
 ## Send
 
-::: langgraph.pregel.types.Send
+::: langgraph.types.Send
+
+## Interrupt
+
+::: langgraph.types.Interrupt
 
 ## RetryPolicy
 
-::: langgraph.pregel.types.RetryPolicy
+::: langgraph.types.RetryPolicy
diff --git a/libs/langgraph/langgraph/constants.py b/libs/langgraph/langgraph/constants.py
index e17ce7de8..ef4a8a486 100644
--- a/libs/langgraph/langgraph/constants.py
+++ b/libs/langgraph/langgraph/constants.py
@@ -1,20 +1,9 @@
 from types import MappingProxyType
 from typing import Any, Mapping
 
+from langgraph.types import Interrupt, Send  # noqa: F401
 
 # Interrupt, Send re-exported for backwards compatibility
-def __getattr__(name: str) -> Any:
-    if name in globals():
-        return globals()[name]
-    elif name == "Interrupt":
-        from langgraph.pregel.types import Interrupt
-
-        return Interrupt
-    elif name == "Send":
-        from langgraph.pregel.types import Send
-
-        return Send
-    raise AttributeError(f"module {__name__} has no attribute {name}")
 
 
 # --- Empty read-only containers ---
@@ -54,6 +43,8 @@ CONFIG_KEY_STORE = "__pregel_store"
 # holds a `BaseStore` made available to managed values
 CONFIG_KEY_RESUMING = "__pregel_resuming"
 # holds a boolean indicating if subgraphs should resume from a previous checkpoint
+CONFIG_KEY_GRAPH_COUNT = "__pregel_graph_count"
+# holds the number of subgraphs executed in a given task, used to raise errors
 CONFIG_KEY_TASK_ID = "__pregel_task_id"
 # holds the task ID for the current task
 CONFIG_KEY_DEDUPE_TASKS = "__pregel_dedupe_tasks"
diff --git a/libs/langgraph/langgraph/errors.py b/libs/langgraph/langgraph/errors.py
index 08bed5927..c7c5a518a 100644
--- a/libs/langgraph/langgraph/errors.py
+++ b/libs/langgraph/langgraph/errors.py
@@ -1,7 +1,7 @@
 from typing import Any, Sequence
 
 from langgraph.checkpoint.base import EmptyChannelError  # noqa: F401
-from langgraph.constants import Interrupt
+from langgraph.types import Interrupt
 
 # EmptyChannelError re-exported for backwards compatibility
 
diff --git a/libs/langgraph/langgraph/graph/graph.py b/libs/langgraph/langgraph/graph/graph.py
index c5a043ee7..a5a4db3ac 100644
--- a/libs/langgraph/langgraph/graph/graph.py
+++ b/libs/langgraph/langgraph/graph/graph.py
@@ -38,8 +38,8 @@ from langgraph.constants import (
 from langgraph.errors import InvalidUpdateError
 from langgraph.pregel import Channel, Pregel
 from langgraph.pregel.read import PregelNode
-from langgraph.pregel.types import All
 from langgraph.pregel.write import ChannelWrite, ChannelWriteEntry
+from langgraph.types import All
 from langgraph.utils.runnable import RunnableCallable, coerce_to_runnable
 
 logger = logging.getLogger(__name__)
diff --git a/libs/langgraph/langgraph/graph/state.py b/libs/langgraph/langgraph/graph/state.py
index cee0fb849..4fdff2a49 100644
--- a/libs/langgraph/langgraph/graph/state.py
+++ b/libs/langgraph/langgraph/graph/state.py
@@ -45,9 +45,9 @@ from langgraph.managed.base import (
     is_writable_managed_value,
 )
 from langgraph.pregel.read import ChannelRead, PregelNode
-from langgraph.pregel.types import All, RetryPolicy
 from langgraph.pregel.write import SKIP_WRITE, ChannelWrite, ChannelWriteEntry
 from langgraph.store.base import BaseStore
+from langgraph.types import All, RetryPolicy
 from langgraph.utils.fields import get_field_default
 from langgraph.utils.pydantic import create_model
 from langgraph.utils.runnable import coerce_to_runnable
diff --git a/libs/langgraph/langgraph/pregel/__init__.py b/libs/langgraph/langgraph/pregel/__init__.py
index f1a9aa578..c9fec2e57 100644
--- a/libs/langgraph/langgraph/pregel/__init__.py
+++ b/libs/langgraph/langgraph/pregel/__init__.py
@@ -83,11 +83,11 @@ from langgraph.pregel.messages import StreamMessagesHandler
 from langgraph.pregel.read import PregelNode
 from langgraph.pregel.retry import RetryPolicy
 from langgraph.pregel.runner import PregelRunner
-from langgraph.pregel.types import All, StateSnapshot, StreamMode
 from langgraph.pregel.utils import get_new_channel_versions
 from langgraph.pregel.validate import validate_graph, validate_keys
 from langgraph.pregel.write import ChannelWrite, ChannelWriteEntry
 from langgraph.store.base import BaseStore
+from langgraph.types import All, StateSnapshot, StreamMode
 from langgraph.utils.config import (
     ensure_config,
     merge_configs,
diff --git a/libs/langgraph/langgraph/pregel/algo.py b/libs/langgraph/langgraph/pregel/algo.py
index 44da0bbd5..f9b0096c8 100644
--- a/libs/langgraph/langgraph/pregel/algo.py
+++ b/libs/langgraph/langgraph/pregel/algo.py
@@ -51,7 +51,7 @@ from langgraph.pregel.io import read_channel, read_channels
 from langgraph.pregel.log import logger
 from langgraph.pregel.manager import ChannelsManager
 from langgraph.pregel.read import PregelNode
-from langgraph.pregel.types import All, PregelExecutableTask, PregelTask
+from langgraph.types import All, PregelExecutableTask, PregelTask
 from langgraph.utils.config import merge_configs, patch_config
 
 GetNextVersion = Callable[[Optional[V], BaseChannel], V]
diff --git a/libs/langgraph/langgraph/pregel/debug.py b/libs/langgraph/langgraph/pregel/debug.py
index 9c4661c0c..982182842 100644
--- a/libs/langgraph/langgraph/pregel/debug.py
+++ b/libs/langgraph/langgraph/pregel/debug.py
@@ -22,7 +22,7 @@ from langgraph.channels.base import BaseChannel
 from langgraph.checkpoint.base import Checkpoint, CheckpointMetadata, PendingWrite
 from langgraph.constants import ERROR, INTERRUPT, TAG_HIDDEN
 from langgraph.pregel.io import read_channels
-from langgraph.pregel.types import PregelExecutableTask, PregelTask, StateSnapshot
+from langgraph.types import PregelExecutableTask, PregelTask, StateSnapshot
 
 
 class TaskPayload(TypedDict):
diff --git a/libs/langgraph/langgraph/pregel/io.py b/libs/langgraph/langgraph/pregel/io.py
index 6542b1d91..ef9822641 100644
--- a/libs/langgraph/langgraph/pregel/io.py
+++ b/libs/langgraph/langgraph/pregel/io.py
@@ -5,7 +5,7 @@ from langchain_core.runnables.utils import AddableDict
 from langgraph.channels.base import BaseChannel, EmptyChannelError
 from langgraph.constants import EMPTY_SEQ, ERROR, INTERRUPT, TAG_HIDDEN
 from langgraph.pregel.log import logger
-from langgraph.pregel.types import PregelExecutableTask
+from langgraph.types import PregelExecutableTask
 
 
 def read_channel(
diff --git a/libs/langgraph/langgraph/pregel/loop.py b/libs/langgraph/langgraph/pregel/loop.py
index c97cc8a69..7eec59575 100644
--- a/libs/langgraph/langgraph/pregel/loop.py
+++ b/libs/langgraph/langgraph/pregel/loop.py
@@ -94,10 +94,10 @@ from langgraph.pregel.io import (
 )
 from langgraph.pregel.manager import AsyncChannelsManager, ChannelsManager
 from langgraph.pregel.read import PregelNode
-from langgraph.pregel.types import All, PregelExecutableTask, StreamMode
 from langgraph.pregel.utils import get_new_channel_versions
 from langgraph.store.base import BaseStore
 from langgraph.store.batch import AsyncBatchedStore
+from langgraph.types import All, PregelExecutableTask, StreamMode
 from langgraph.utils.config import patch_configurable
 
 V = TypeVar("V")
diff --git a/libs/langgraph/langgraph/pregel/retry.py b/libs/langgraph/langgraph/pregel/retry.py
index 90ccaa7d0..476b8ef32 100644
--- a/libs/langgraph/langgraph/pregel/retry.py
+++ b/libs/langgraph/langgraph/pregel/retry.py
@@ -4,9 +4,9 @@ import random
 import time
 from typing import Optional, Sequence
 
-from langgraph.constants import CONFIG_KEY_RESUMING
+from langgraph.constants import CONFIG_KEY_GRAPH_COUNT, CONFIG_KEY_RESUMING
 from langgraph.errors import GraphInterrupt
-from langgraph.pregel.types import PregelExecutableTask, RetryPolicy
+from langgraph.types import PregelExecutableTask, RetryPolicy
 from langgraph.utils.config import patch_configurable
 
 logger = logging.getLogger(__name__)
@@ -70,7 +70,9 @@ def run_with_retry(
                 exc_info=exc,
             )
             # signal subgraphs to resume (if available)
-            config = patch_configurable(config, {CONFIG_KEY_RESUMING: True})
+            config = patch_configurable(
+                config, {CONFIG_KEY_RESUMING: True, CONFIG_KEY_GRAPH_COUNT: 0}
+            )
 
 
 async def arun_with_retry(
@@ -136,4 +138,6 @@ async def arun_with_retry(
                 exc_info=exc,
             )
             # signal subgraphs to resume (if available)
-            config = patch_configurable(config, {CONFIG_KEY_RESUMING: True})
+            config = patch_configurable(
+                config, {CONFIG_KEY_RESUMING: True, CONFIG_KEY_GRAPH_COUNT: 0}
+            )
diff --git a/libs/langgraph/langgraph/pregel/runner.py b/libs/langgraph/langgraph/pregel/runner.py
index 6ba72e6ad..b8392b613 100644
--- a/libs/langgraph/langgraph/pregel/runner.py
+++ b/libs/langgraph/langgraph/pregel/runner.py
@@ -18,7 +18,7 @@ from langgraph.constants import ERROR, INTERRUPT, NO_WRITES
 from langgraph.errors import GraphDelegate, GraphInterrupt
 from langgraph.pregel.executor import Submit
 from langgraph.pregel.retry import arun_with_retry, run_with_retry
-from langgraph.pregel.types import PregelExecutableTask, RetryPolicy
+from langgraph.types import PregelExecutableTask, RetryPolicy
 
 
 class PregelRunner:
diff --git a/libs/langgraph/langgraph/pregel/types.py b/libs/langgraph/langgraph/pregel/types.py
index 4cca9946c..7a72b88c9 100644
--- a/libs/langgraph/langgraph/pregel/types.py
+++ b/libs/langgraph/langgraph/pregel/types.py
@@ -1,200 +1,25 @@
-from collections import deque
-from dataclasses import dataclass
-from typing import Any, Callable, Literal, NamedTuple, Optional, Sequence, Type, Union
+"""Re-export types moved to langgraph.types"""
 
-from langchain_core.runnables import Runnable, RunnableConfig
+from langgraph.types import (
+    All,
+    CachePolicy,
+    PregelExecutableTask,
+    PregelTask,
+    RetryPolicy,
+    StateSnapshot,
+    StreamMode,
+    StreamWriter,
+    default_retry_on,
+)
 
-from langgraph.checkpoint.base import CheckpointMetadata
-
-All = Literal["*"]
-
-StreamMode = Literal["values", "updates", "debug", "messages", "custom"]
-"""How the stream method should emit outputs.
-
-- 'values': Emit all values of the state for each step.
-- 'updates': Emit only the node name(s) and updates
-    that were returned by the node(s) **after** each step.
-- 'debug': Emit debug events for each step.
-- 'messages': Emit LLM messages token-by-token.
-- 'custom': Emit custom output `write: StreamWriter` kwarg of each node.
-"""
-
-StreamWriter = Callable[[Any], None]
-"""Callable that accepts a single argument and writes it to the output stream.
-Always injected into nodes if requested as a keyword argument, but it's a no-op
-when not using stream_mode="custom"."""
-
-
-def default_retry_on(exc: Exception) -> bool:
-    import httpx
-    import requests
-
-    if isinstance(exc, ConnectionError):
-        return True
-    if isinstance(
-        exc,
-        (
-            ValueError,
-            TypeError,
-            ArithmeticError,
-            ImportError,
-            LookupError,
-            NameError,
-            SyntaxError,
-            RuntimeError,
-            ReferenceError,
-            StopIteration,
-            StopAsyncIteration,
-            OSError,
-        ),
-    ):
-        return False
-    if isinstance(exc, httpx.HTTPStatusError):
-        return 500 <= exc.response.status_code < 600
-    if isinstance(exc, requests.HTTPError):
-        return 500 <= exc.response.status_code < 600 if exc.response else True
-    return True
-
-
-class RetryPolicy(NamedTuple):
-    """Configuration for retrying nodes."""
-
-    initial_interval: float = 0.5
-    """Amount of time that must elapse before the first retry occurs. In seconds."""
-    backoff_factor: float = 2.0
-    """Multiplier by which the interval increases after each retry."""
-    max_interval: float = 128.0
-    """Maximum amount of time that may elapse between retries. In seconds."""
-    max_attempts: int = 3
-    """Maximum number of attempts to make before giving up, including the first."""
-    jitter: bool = True
-    """Whether to add random jitter to the interval between retries."""
-    retry_on: Union[
-        Type[Exception], Sequence[Type[Exception]], Callable[[Exception], bool]
-    ] = default_retry_on
-    """List of exception classes that should trigger a retry, or a callable that returns True for exceptions that should trigger a retry."""
-
-
-class CachePolicy(NamedTuple):
-    """Configuration for caching nodes."""
-
-    pass
-
-
-@dataclass
-class Interrupt:
-    value: Any
-    when: Literal["during"] = "during"
-
-
-class PregelTask(NamedTuple):
-    id: str
-    name: str
-    path: tuple[Union[str, int], ...]
-    error: Optional[Exception] = None
-    interrupts: tuple[Interrupt, ...] = ()
-    state: Union[None, RunnableConfig, "StateSnapshot"] = None
-
-
-class PregelExecutableTask(NamedTuple):
-    name: str
-    input: Any
-    proc: Runnable
-    writes: deque[tuple[str, Any]]
-    config: RunnableConfig
-    triggers: list[str]
-    retry_policy: Optional[RetryPolicy]
-    cache_policy: Optional[CachePolicy]
-    id: str
-    path: tuple[Union[str, int], ...]
-    scheduled: bool = False
-
-
-class StateSnapshot(NamedTuple):
-    """Snapshot of the state of the graph at the beginning of a step."""
-
-    values: Union[dict[str, Any], Any]
-    """Current values of channels"""
-    next: tuple[str, ...]
-    """The name of the node to execute in each task for this step."""
-    config: RunnableConfig
-    """Config used to fetch this snapshot"""
-    metadata: Optional[CheckpointMetadata]
-    """Metadata associated with this snapshot"""
-    created_at: Optional[str]
-    """Timestamp of snapshot creation"""
-    parent_config: Optional[RunnableConfig]
-    """Config used to fetch the parent snapshot, if any"""
-    tasks: tuple[PregelTask, ...]
-    """Tasks to execute in this step. If already attempted, may contain an error."""
-
-
-class Send:
-    """A message or packet to send to a specific node in the graph.
-
-    The `Send` class is used within a `StateGraph`'s conditional edges to
-    dynamically invoke a node with a custom state at the next step.
-
-    Importantly, the sent state can differ from the core graph's state,
-    allowing for flexible and dynamic workflow management.
-
-    One such example is a "map-reduce" workflow where your graph invokes
-    the same node multiple times in parallel with different states,
-    before aggregating the results back into the main graph's state.
-
-    Attributes:
-        node (str): The name of the target node to send the message to.
-        arg (Any): The state or message to send to the target node.
-
-    Examples:
-        >>> from typing import Annotated
-        >>> import operator
-        >>> class OverallState(TypedDict):
-        ...     subjects: list[str]
-        ...     jokes: Annotated[list[str], operator.add]
-        ...
-        >>> from langgraph.constants import Send
-        >>> from langgraph.graph import END, START
-        >>> def continue_to_jokes(state: OverallState):
-        ...     return [Send("generate_joke", {"subject": s}) for s in state['subjects']]
-        ...
-        >>> from langgraph.graph import StateGraph
-        >>> builder = StateGraph(OverallState)
-        >>> builder.add_node("generate_joke", lambda state: {"jokes": [f"Joke about {state['subject']}"]})
-        >>> builder.add_conditional_edges(START, continue_to_jokes)
-        >>> builder.add_edge("generate_joke", END)
-        >>> graph = builder.compile()
-        >>>
-        >>> # Invoking with two subjects results in a generated joke for each
-        >>> graph.invoke({"subjects": ["cats", "dogs"]})
-        {'subjects': ['cats', 'dogs'], 'jokes': ['Joke about cats', 'Joke about dogs']}
-    """
-
-    __slots__ = ("node", "arg")
-
-    node: str
-    arg: Any
-
-    def __init__(self, /, node: str, arg: Any) -> None:
-        """
-        Initialize a new instance of the Send class.
-
-        Args:
-            node (str): The name of the target node to send the message to.
-            arg (Any): The state or message to send to the target node.
-        """
-        self.node = node
-        self.arg = arg
-
-    def __hash__(self) -> int:
-        return hash((self.node, self.arg))
-
-    def __repr__(self) -> str:
-        return f"Send(node={self.node!r}, arg={self.arg!r})"
-
-    def __eq__(self, value: object) -> bool:
-        return (
-            isinstance(value, Send)
-            and self.node == value.node
-            and self.arg == value.arg
-        )
+__all__ = [
+    "All",
+    "CachePolicy",
+    "PregelExecutableTask",
+    "PregelTask",
+    "RetryPolicy",
+    "StateSnapshot",
+    "StreamMode",
+    "StreamWriter",
+    "default_retry_on",
+]
diff --git a/libs/langgraph/langgraph/pregel/validate.py b/libs/langgraph/langgraph/pregel/validate.py
index 965fab54e..cf957dc07 100644
--- a/libs/langgraph/langgraph/pregel/validate.py
+++ b/libs/langgraph/langgraph/pregel/validate.py
@@ -3,7 +3,7 @@ from typing import Any, Mapping, Optional, Sequence, Union
 from langgraph.channels.base import BaseChannel
 from langgraph.constants import RESERVED
 from langgraph.pregel.read import PregelNode
-from langgraph.pregel.types import All
+from langgraph.types import All
 
 
 def validate_graph(
diff --git a/libs/langgraph/langgraph/types.py b/libs/langgraph/langgraph/types.py
new file mode 100644
index 000000000..4cca9946c
--- /dev/null
+++ b/libs/langgraph/langgraph/types.py
@@ -0,0 +1,200 @@
+from collections import deque
+from dataclasses import dataclass
+from typing import Any, Callable, Literal, NamedTuple, Optional, Sequence, Type, Union
+
+from langchain_core.runnables import Runnable, RunnableConfig
+
+from langgraph.checkpoint.base import CheckpointMetadata
+
+All = Literal["*"]
+
+StreamMode = Literal["values", "updates", "debug", "messages", "custom"]
+"""How the stream method should emit outputs.
+
+- 'values': Emit all values of the state for each step.
+- 'updates': Emit only the node name(s) and updates
+    that were returned by the node(s) **after** each step.
+- 'debug': Emit debug events for each step.
+- 'messages': Emit LLM messages token-by-token.
+- 'custom': Emit custom output `write: StreamWriter` kwarg of each node.
+"""
+
+StreamWriter = Callable[[Any], None]
+"""Callable that accepts a single argument and writes it to the output stream.
+Always injected into nodes if requested as a keyword argument, but it's a no-op
+when not using stream_mode="custom"."""
+
+
+def default_retry_on(exc: Exception) -> bool:
+    import httpx
+    import requests
+
+    if isinstance(exc, ConnectionError):
+        return True
+    if isinstance(
+        exc,
+        (
+            ValueError,
+            TypeError,
+            ArithmeticError,
+            ImportError,
+            LookupError,
+            NameError,
+            SyntaxError,
+            RuntimeError,
+            ReferenceError,
+            StopIteration,
+            StopAsyncIteration,
+            OSError,
+        ),
+    ):
+        return False
+    if isinstance(exc, httpx.HTTPStatusError):
+        return 500 <= exc.response.status_code < 600
+    if isinstance(exc, requests.HTTPError):
+        return 500 <= exc.response.status_code < 600 if exc.response else True
+    return True
+
+
+class RetryPolicy(NamedTuple):
+    """Configuration for retrying nodes."""
+
+    initial_interval: float = 0.5
+    """Amount of time that must elapse before the first retry occurs. In seconds."""
+    backoff_factor: float = 2.0
+    """Multiplier by which the interval increases after each retry."""
+    max_interval: float = 128.0
+    """Maximum amount of time that may elapse between retries. In seconds."""
+    max_attempts: int = 3
+    """Maximum number of attempts to make before giving up, including the first."""
+    jitter: bool = True
+    """Whether to add random jitter to the interval between retries."""
+    retry_on: Union[
+        Type[Exception], Sequence[Type[Exception]], Callable[[Exception], bool]
+    ] = default_retry_on
+    """List of exception classes that should trigger a retry, or a callable that returns True for exceptions that should trigger a retry."""
+
+
+class CachePolicy(NamedTuple):
+    """Configuration for caching nodes."""
+
+    pass
+
+
+@dataclass
+class Interrupt:
+    value: Any
+    when: Literal["during"] = "during"
+
+
+class PregelTask(NamedTuple):
+    id: str
+    name: str
+    path: tuple[Union[str, int], ...]
+    error: Optional[Exception] = None
+    interrupts: tuple[Interrupt, ...] = ()
+    state: Union[None, RunnableConfig, "StateSnapshot"] = None
+
+
+class PregelExecutableTask(NamedTuple):
+    name: str
+    input: Any
+    proc: Runnable
+    writes: deque[tuple[str, Any]]
+    config: RunnableConfig
+    triggers: list[str]
+    retry_policy: Optional[RetryPolicy]
+    cache_policy: Optional[CachePolicy]
+    id: str
+    path: tuple[Union[str, int], ...]
+    scheduled: bool = False
+
+
+class StateSnapshot(NamedTuple):
+    """Snapshot of the state of the graph at the beginning of a step."""
+
+    values: Union[dict[str, Any], Any]
+    """Current values of channels"""
+    next: tuple[str, ...]
+    """The name of the node to execute in each task for this step."""
+    config: RunnableConfig
+    """Config used to fetch this snapshot"""
+    metadata: Optional[CheckpointMetadata]
+    """Metadata associated with this snapshot"""
+    created_at: Optional[str]
+    """Timestamp of snapshot creation"""
+    parent_config: Optional[RunnableConfig]
+    """Config used to fetch the parent snapshot, if any"""
+    tasks: tuple[PregelTask, ...]
+    """Tasks to execute in this step. If already attempted, may contain an error."""
+
+
+class Send:
+    """A message or packet to send to a specific node in the graph.
+
+    The `Send` class is used within a `StateGraph`'s conditional edges to
+    dynamically invoke a node with a custom state at the next step.
+
+    Importantly, the sent state can differ from the core graph's state,
+    allowing for flexible and dynamic workflow management.
+
+    One such example is a "map-reduce" workflow where your graph invokes
+    the same node multiple times in parallel with different states,
+    before aggregating the results back into the main graph's state.
+
+    Attributes:
+        node (str): The name of the target node to send the message to.
+        arg (Any): The state or message to send to the target node.
+
+    Examples:
+        >>> from typing import Annotated
+        >>> import operator
+        >>> class OverallState(TypedDict):
+        ...     subjects: list[str]
+        ...     jokes: Annotated[list[str], operator.add]
+        ...
+        >>> from langgraph.constants import Send
+        >>> from langgraph.graph import END, START
+        >>> def continue_to_jokes(state: OverallState):
+        ...     return [Send("generate_joke", {"subject": s}) for s in state['subjects']]
+        ...
+        >>> from langgraph.graph import StateGraph
+        >>> builder = StateGraph(OverallState)
+        >>> builder.add_node("generate_joke", lambda state: {"jokes": [f"Joke about {state['subject']}"]})
+        >>> builder.add_conditional_edges(START, continue_to_jokes)
+        >>> builder.add_edge("generate_joke", END)
+        >>> graph = builder.compile()
+        >>>
+        >>> # Invoking with two subjects results in a generated joke for each
+        >>> graph.invoke({"subjects": ["cats", "dogs"]})
+        {'subjects': ['cats', 'dogs'], 'jokes': ['Joke about cats', 'Joke about dogs']}
+    """
+
+    __slots__ = ("node", "arg")
+
+    node: str
+    arg: Any
+
+    def __init__(self, /, node: str, arg: Any) -> None:
+        """
+        Initialize a new instance of the Send class.
+
+        Args:
+            node (str): The name of the target node to send the message to.
+            arg (Any): The state or message to send to the target node.
+        """
+        self.node = node
+        self.arg = arg
+
+    def __hash__(self) -> int:
+        return hash((self.node, self.arg))
+
+    def __repr__(self) -> str:
+        return f"Send(node={self.node!r}, arg={self.arg!r})"
+
+    def __eq__(self, value: object) -> bool:
+        return (
+            isinstance(value, Send)
+            and self.node == value.node
+            and self.arg == value.arg
+        )
diff --git a/libs/langgraph/langgraph/utils/runnable.py b/libs/langgraph/langgraph/utils/runnable.py
index bfc2a627b..d81f86e34 100644
--- a/libs/langgraph/langgraph/utils/runnable.py
+++ b/libs/langgraph/langgraph/utils/runnable.py
@@ -35,7 +35,7 @@ from langchain_core.tracers._streaming import _StreamingCallbackHandler
 from typing_extensions import TypeGuard
 
 from langgraph.constants import CONFIG_KEY_STREAM_WRITER
-from langgraph.pregel.types import StreamWriter
+from langgraph.types import StreamWriter
 from langgraph.utils.config import (
     ensure_config,
     get_async_callback_manager_for_config,
diff --git a/libs/langgraph/tests/test_pregel.py b/libs/langgraph/tests/test_pregel.py
index 3e43ef28f..eb88ab189 100644
--- a/libs/langgraph/tests/test_pregel.py
+++ b/libs/langgraph/tests/test_pregel.py
@@ -70,8 +70,8 @@ from langgraph.pregel import (
     StateSnapshot,
 )
 from langgraph.pregel.retry import RetryPolicy
-from langgraph.pregel.types import PregelTask, StreamWriter
 from langgraph.store.memory import MemoryStore
+from langgraph.types import PregelTask, StreamWriter
 from tests.any_str import AnyDict, AnyStr, AnyVersion, UnsortedSequence
 from tests.conftest import ALL_CHECKPOINTERS_SYNC, SHOULD_CHECK_SNAPSHOTS
 from tests.fake_chat import FakeChatModel
diff --git a/libs/langgraph/tests/test_pregel_async.py b/libs/langgraph/tests/test_pregel_async.py
index 640658399..cee63f469 100644
--- a/libs/langgraph/tests/test_pregel_async.py
+++ b/libs/langgraph/tests/test_pregel_async.py
@@ -68,8 +68,8 @@ from langgraph.pregel import (
     StateSnapshot,
 )
 from langgraph.pregel.retry import RetryPolicy
-from langgraph.pregel.types import PregelTask, StreamWriter
 from langgraph.store.memory import MemoryStore
+from langgraph.types import PregelTask, StreamWriter
 from tests.any_str import AnyDict, AnyStr, AnyVersion, UnsortedSequence
 from tests.conftest import (
     ALL_CHECKPOINTERS_ASYNC,
diff --git a/libs/scheduler-kafka/langgraph/scheduler/kafka/executor.py b/libs/scheduler-kafka/langgraph/scheduler/kafka/executor.py
index 9cbb6bf83..c803239e8 100644
--- a/libs/scheduler-kafka/langgraph/scheduler/kafka/executor.py
+++ b/libs/scheduler-kafka/langgraph/scheduler/kafka/executor.py
@@ -25,7 +25,6 @@ from langgraph.pregel.executor import (
 )
 from langgraph.pregel.manager import AsyncChannelsManager, ChannelsManager
 from langgraph.pregel.runner import PregelRunner
-from langgraph.pregel.types import RetryPolicy
 from langgraph.scheduler.kafka.retry import aretry, retry
 from langgraph.scheduler.kafka.types import (
     AsyncConsumer,
@@ -38,6 +37,7 @@ from langgraph.scheduler.kafka.types import (
     Sendable,
     Topics,
 )
+from langgraph.types import RetryPolicy
 from langgraph.utils.config import patch_configurable
 
 
diff --git a/libs/scheduler-kafka/langgraph/scheduler/kafka/orchestrator.py b/libs/scheduler-kafka/langgraph/scheduler/kafka/orchestrator.py
index 1ad9c5c5b..097429bb6 100644
--- a/libs/scheduler-kafka/langgraph/scheduler/kafka/orchestrator.py
+++ b/libs/scheduler-kafka/langgraph/scheduler/kafka/orchestrator.py
@@ -24,7 +24,6 @@ from langgraph.errors import CheckpointNotLatest, GraphInterrupt
 from langgraph.pregel import Pregel
 from langgraph.pregel.executor import BackgroundExecutor, Submit
 from langgraph.pregel.loop import AsyncPregelLoop, SyncPregelLoop
-from langgraph.pregel.types import RetryPolicy
 from langgraph.scheduler.kafka.retry import aretry, retry
 from langgraph.scheduler.kafka.types import (
     AsyncConsumer,
@@ -37,6 +36,7 @@ from langgraph.scheduler.kafka.types import (
     Producer,
     Topics,
 )
+from langgraph.types import RetryPolicy
 from langgraph.utils.config import patch_configurable
 
 
diff --git a/libs/scheduler-kafka/langgraph/scheduler/kafka/retry.py b/libs/scheduler-kafka/langgraph/scheduler/kafka/retry.py
index bb80047f8..74dbe3e27 100644
--- a/libs/scheduler-kafka/langgraph/scheduler/kafka/retry.py
+++ b/libs/scheduler-kafka/langgraph/scheduler/kafka/retry.py
@@ -6,7 +6,7 @@ from typing import Awaitable, Callable, Optional
 
 from typing_extensions import ParamSpec
 
-from langgraph.pregel.types import RetryPolicy
+from langgraph.types import RetryPolicy
 
 logger = logging.getLogger(__name__)
 P = ParamSpec("P")