diff --git a/.changeset/witty-parrots-decide.md b/.changeset/witty-parrots-decide.md
new file mode 100644
index 0000000000..8b7793a719
--- /dev/null
+++ b/.changeset/witty-parrots-decide.md
@@ -0,0 +1,6 @@
+---
+'e2b': patch
+'@e2b/python-sdk': patch
+---
+
+Remove client-side validation of the fork `count` argument. The API validates the requested fork count and rejects invalid values.
diff --git a/packages/js-sdk/src/sandbox/sandboxApi.ts b/packages/js-sdk/src/sandbox/sandboxApi.ts
index 3af6b1bace..0b56e3bbd9 100644
--- a/packages/js-sdk/src/sandbox/sandboxApi.ts
+++ b/packages/js-sdk/src/sandbox/sandboxApi.ts
@@ -1709,10 +1709,6 @@ export class SandboxApi extends ClientFactory {
     count: number,
     opts?: SandboxApiOpts
   ): Promise<SandboxForkResponse[]> {
-    if (count < 1) {
-      throw new InvalidArgumentError('count must be at least 1')
-    }
-
     const apiOpts = this.resolveOpts(opts)
     const config = new ConnectionConfig(apiOpts)
     const client = new ApiClient(config)
diff --git a/packages/js-sdk/tests/sandbox/fork.test.ts b/packages/js-sdk/tests/sandbox/fork.test.ts
index da3d30b9a6..20e8a227a7 100644
--- a/packages/js-sdk/tests/sandbox/fork.test.ts
+++ b/packages/js-sdk/tests/sandbox/fork.test.ts
@@ -1,8 +1,8 @@
 import { assert, expect, test } from 'vitest'
 
-import { sandboxTest, isDebug, TEST_API_KEY } from '../setup.js'
+import { sandboxTest, isDebug } from '../setup.js'
 import { Sandbox } from '../../src'
-import { InvalidArgumentError, SandboxNotFoundError } from '../../src/errors'
+import { SandboxNotFoundError } from '../../src/errors'
 
 sandboxTest.skipIf(isDebug)('fork a sandbox', async ({ sandbox }) => {
   await sandbox.files.write('/home/user/state.txt', 'state before fork')
@@ -86,9 +86,3 @@ test.skipIf(isDebug)('fork a killed sandbox fails', async () => {
 
   await expect(sandbox.fork()).rejects.toThrowError(SandboxNotFoundError)
 })
-
-test('fork with count lower than 1 fails', async () => {
-  await expect(
-    Sandbox.fork('sbx-test', { count: 0, apiKey: TEST_API_KEY })
-  ).rejects.toThrowError(InvalidArgumentError)
-})
diff --git a/packages/python-sdk/e2b/sandbox_async/sandbox_api.py b/packages/python-sdk/e2b/sandbox_async/sandbox_api.py
index b6a208d6a8..dd8e61d3b2 100644
--- a/packages/python-sdk/e2b/sandbox_async/sandbox_api.py
+++ b/packages/python-sdk/e2b/sandbox_async/sandbox_api.py
@@ -39,7 +39,6 @@
 from e2b.api.client_async import get_api_client
 from e2b.connection_config import ApiParams, ConnectionConfig
 from e2b.exceptions import (
-    InvalidArgumentException,
     NotFoundException,
     SandboxException,
     SandboxNotFoundException,
@@ -447,9 +446,6 @@ async def _cls_fork(
         )
         count = count if count is not None else 1
 
-        if count < 1:
-            raise InvalidArgumentException("count must be at least 1")
-
         config = ConnectionConfig(logger=logger, **cls._resolve_api_params(**opts))
 
         api_client = get_api_client(config)
diff --git a/packages/python-sdk/e2b/sandbox_sync/sandbox_api.py b/packages/python-sdk/e2b/sandbox_sync/sandbox_api.py
index ff8dc4a3e8..5114d69e1c 100644
--- a/packages/python-sdk/e2b/sandbox_sync/sandbox_api.py
+++ b/packages/python-sdk/e2b/sandbox_sync/sandbox_api.py
@@ -38,7 +38,6 @@
 from e2b.api.client.types import UNSET, Unset
 from e2b.connection_config import ApiParams, ConnectionConfig
 from e2b.exceptions import (
-    InvalidArgumentException,
     NotFoundException,
     SandboxException,
     SandboxNotFoundException,
@@ -400,9 +399,6 @@ def _cls_fork(
         )
         count = count if count is not None else 1
 
-        if count < 1:
-            raise InvalidArgumentException("count must be at least 1")
-
         config = ConnectionConfig(logger=logger, **cls._resolve_api_params(**opts))
 
         api_client = get_api_client(config)
diff --git a/packages/python-sdk/tests/async/sandbox_async/test_fork.py b/packages/python-sdk/tests/async/sandbox_async/test_fork.py
index 19f8c7ef23..ab15402dc7 100644
--- a/packages/python-sdk/tests/async/sandbox_async/test_fork.py
+++ b/packages/python-sdk/tests/async/sandbox_async/test_fork.py
@@ -1,7 +1,7 @@
 import pytest
 
 from e2b import AsyncSandbox
-from e2b.exceptions import InvalidArgumentException, SandboxNotFoundException
+from e2b.exceptions import SandboxNotFoundException
 
 
 @pytest.mark.skip_debug()
@@ -76,8 +76,3 @@ async def test_fork_killed_sandbox(async_sandbox_factory):
 
     with pytest.raises(SandboxNotFoundException):
         await sandbox.fork()
-
-
-async def test_fork_invalid_count():
-    with pytest.raises(InvalidArgumentException):
-        await AsyncSandbox.fork("sbx-test", count=0)
diff --git a/packages/python-sdk/tests/sync/sandbox_sync/test_fork.py b/packages/python-sdk/tests/sync/sandbox_sync/test_fork.py
index 7159a53102..903431591b 100644
--- a/packages/python-sdk/tests/sync/sandbox_sync/test_fork.py
+++ b/packages/python-sdk/tests/sync/sandbox_sync/test_fork.py
@@ -1,7 +1,7 @@
 import pytest
 
 from e2b import Sandbox
-from e2b.exceptions import InvalidArgumentException, SandboxNotFoundException
+from e2b.exceptions import SandboxNotFoundException
 
 
 @pytest.mark.skip_debug()
@@ -73,8 +73,3 @@ def test_fork_killed_sandbox(sandbox_factory):
 
     with pytest.raises(SandboxNotFoundException):
         sandbox.fork()
-
-
-def test_fork_invalid_count():
-    with pytest.raises(InvalidArgumentException):
-        Sandbox.fork("sbx-test", count=0)