diff --git a/src/strands/models/anthropic.py b/src/strands/models/anthropic.py
index ece7cd8d1..04fae220d 100644
--- a/src/strands/models/anthropic.py
+++ b/src/strands/models/anthropic.py
@@ -57,11 +57,15 @@ class AnthropicConfig(BaseModelConfig, total=False):
                 https://docs.anthropic.com/en/docs/about-claude/models/all-models.
             params: Additional model parameters (e.g., temperature).
                 For a complete list of supported parameters, see https://docs.anthropic.com/en/api/messages.
+            use_native_token_count: Whether to use the native Anthropic count_tokens API.
+                When True (default), count_tokens() calls the Anthropic API for accurate counts.
+                When False, skips the API call and uses the local estimator.
         """
 
         max_tokens: Required[int]
         model_id: Required[str]
         params: dict[str, Any] | None
+        use_native_token_count: bool
 
     def __init__(self, *, client_args: dict[str, Any] | None = None, **model_config: Unpack[AnthropicConfig]):
         """Initialize provider instance.
@@ -394,6 +398,9 @@ async def count_tokens(
         Returns:
             Total input token count.
         """
+        if self.config.get("use_native_token_count") is False:
+            return await super().count_tokens(messages, tool_specs, system_prompt, system_prompt_content)
+
         try:
             # system_prompt_content is not used; this provider only accepts system_prompt as a plain string,
             # matching the behavior of stream(). The caller always provides system_prompt alongside
diff --git a/src/strands/models/bedrock.py b/src/strands/models/bedrock.py
index c1cbfa265..c74a63a3b 100644
--- a/src/strands/models/bedrock.py
+++ b/src/strands/models/bedrock.py
@@ -117,6 +117,9 @@ class BedrockConfig(BaseModelConfig, total=False):
                 See https://docs.aws.amazon.com/bedrock/latest/userguide/structured-output.html
             temperature: Controls randomness in generation (higher = more random)
             top_p: Controls diversity via nucleus sampling (alternative to temperature)
+            use_native_token_count: Whether to use the native Bedrock CountTokens API.
+                When True (default), count_tokens() calls the Bedrock API for accurate counts.
+                When False, skips the API call and uses the local estimator.
         """
 
         additional_args: dict[str, Any] | None
@@ -143,6 +146,7 @@ class BedrockConfig(BaseModelConfig, total=False):
         strict_tools: bool | None
         temperature: float | None
         top_p: float | None
+        use_native_token_count: bool
 
     def __init__(
         self,
@@ -794,6 +798,9 @@ async def count_tokens(
         Returns:
             Total input token count.
         """
+        if self.config.get("use_native_token_count") is False:
+            return await super().count_tokens(messages, tool_specs, system_prompt, system_prompt_content)
+
         model_id: str = self.config["model_id"]
 
         if model_id in _UNSUPPORTED_COUNT_TOKENS_MODELS:
diff --git a/src/strands/models/gemini.py b/src/strands/models/gemini.py
index 65b925c6d..8ed579d38 100644
--- a/src/strands/models/gemini.py
+++ b/src/strands/models/gemini.py
@@ -49,11 +49,15 @@ class GeminiConfig(BaseModelConfig, total=False):
                 Use the standard tools interface for function calling tools.
                 For a complete list of supported tools, see
                 https://ai.google.dev/api/caching#Tool
+            use_native_token_count: Whether to use the native Gemini count_tokens API.
+                When True (default), count_tokens() calls the Gemini API for accurate counts.
+                When False, skips the API call and uses the local estimator.
         """
 
         model_id: Required[str]
         params: dict[str, Any]
         gemini_tools: list[genai.types.Tool]
+        use_native_token_count: bool
 
     def __init__(
         self,
@@ -457,6 +461,9 @@ async def count_tokens(
         Returns:
             Total input token count.
         """
+        if self.config.get("use_native_token_count") is False:
+            return await super().count_tokens(messages, tool_specs, system_prompt, system_prompt_content)
+
         try:
             contents = list(self._format_request_content(messages))
 
diff --git a/src/strands/models/llamacpp.py b/src/strands/models/llamacpp.py
index c31ba11bc..531cf6b50 100644
--- a/src/strands/models/llamacpp.py
+++ b/src/strands/models/llamacpp.py
@@ -125,10 +125,14 @@ class LlamaCppConfig(BaseModelConfig, total=False):
                 - cache_prompt: Cache the prompt for faster generation
                 - slot_id: Slot ID for parallel inference
                 - samplers: Custom sampler order
+            use_native_token_count: Whether to use the native llama.cpp /tokenize endpoint.
+                When True (default), count_tokens() calls the server's tokenize endpoint for accurate counts.
+                When False, skips the API call and uses the local estimator.
         """
 
         model_id: str
         params: dict[str, Any] | None
+        use_native_token_count: bool
 
     def __init__(
         self,
@@ -533,6 +537,9 @@ async def count_tokens(
         Returns:
             Total input token count.
         """
+        if self.config.get("use_native_token_count") is False:
+            return await super().count_tokens(messages, tool_specs, system_prompt, system_prompt_content)
+
         try:
             # system_prompt_content is not used; this provider only accepts system_prompt as a plain string,
             # matching the behavior of stream(). The caller always provides system_prompt alongside
diff --git a/src/strands/models/model.py b/src/strands/models/model.py
index 3ded11a28..dd2f9eed2 100644
--- a/src/strands/models/model.py
+++ b/src/strands/models/model.py
@@ -23,6 +23,7 @@
 
 T = TypeVar("T", bound=BaseModel)
 
+
 def _heuristic_estimate_text(text: str) -> int:
     """Estimate token count from text using characters / 4 heuristic."""
     return math.ceil(len(text) / 4)
@@ -84,7 +85,6 @@ def _count_content_block_tokens(
     return total
 
 
-
 def _estimate_tokens_with_heuristic(
     messages: Messages,
     tool_specs: list[ToolSpec] | None = None,
diff --git a/src/strands/models/openai_responses.py b/src/strands/models/openai_responses.py
index a78cef73a..c6ddbb9d6 100644
--- a/src/strands/models/openai_responses.py
+++ b/src/strands/models/openai_responses.py
@@ -136,11 +136,15 @@ class OpenAIResponsesConfig(BaseModelConfig, total=False):
             stateful: Whether to enable server-side conversation state management.
                 When True, the server stores conversation history and the client does not need to
                 send the full message history with each request. Defaults to False.
+            use_native_token_count: Whether to use the native OpenAI input_tokens.count API.
+                When True (default), count_tokens() calls the OpenAI API for accurate counts.
+                When False, skips the API call and uses the local estimator.
         """
 
         model_id: str
         params: dict[str, Any] | None
         stateful: bool
+        use_native_token_count: bool
 
     def __init__(
         self,
@@ -238,6 +242,9 @@ async def count_tokens(
         Returns:
             Total input token count.
         """
+        if self.config.get("use_native_token_count") is False:
+            return await super().count_tokens(messages, tool_specs, system_prompt, system_prompt_content)
+
         try:
             # system_prompt_content is not used; this provider only accepts system_prompt as a plain string,
             # matching the behavior of stream(). The caller always provides system_prompt alongside
diff --git a/tests/strands/models/test_anthropic.py b/tests/strands/models/test_anthropic.py
index abb56a441..6de821e90 100644
--- a/tests/strands/models/test_anthropic.py
+++ b/tests/strands/models/test_anthropic.py
@@ -1162,3 +1162,16 @@ async def test_fallback_logs_debug(self, model_with_client, anthropic_client, me
             await model_with_client.count_tokens(messages=messages)
 
         assert any("native token counting failed" in record.message for record in caplog.records)
+
+    @pytest.mark.asyncio
+    async def test_skip_native_api_when_use_native_token_count_false(
+        self, anthropic_client, model_id, max_tokens, messages
+    ):
+        _ = anthropic_client
+        model = AnthropicModel(model_id=model_id, max_tokens=max_tokens, use_native_token_count=False)
+
+        result = await model.count_tokens(messages=messages)
+
+        anthropic_client.messages.count_tokens.assert_not_called()
+        assert isinstance(result, int)
+        assert result >= 0
diff --git a/tests/strands/models/test_bedrock.py b/tests/strands/models/test_bedrock.py
index f177a8a17..2f1f7d1f1 100644
--- a/tests/strands/models/test_bedrock.py
+++ b/tests/strands/models/test_bedrock.py
@@ -3484,3 +3484,14 @@ async def test_does_not_cache_model_id_for_other_errors(self, bedrock_client, me
         # Second call should still attempt the API
         await model.count_tokens(messages=messages)
         assert bedrock_client.count_tokens.call_count == 2
+
+    @pytest.mark.asyncio
+    async def test_skip_native_api_when_use_native_token_count_false(self, bedrock_client, model_id, messages):
+        _ = bedrock_client
+        model = BedrockModel(model_id=model_id, use_native_token_count=False)
+
+        result = await model.count_tokens(messages=messages)
+
+        bedrock_client.count_tokens.assert_not_called()
+        assert isinstance(result, int)
+        assert result >= 0
diff --git a/tests/strands/models/test_gemini.py b/tests/strands/models/test_gemini.py
index 91a55d899..b846bfcdf 100644
--- a/tests/strands/models/test_gemini.py
+++ b/tests/strands/models/test_gemini.py
@@ -1228,3 +1228,14 @@ async def test_fallback_logs_debug(self, model, gemini_client, messages, caplog)
             await model.count_tokens(messages=messages)
 
         assert any("native token counting failed" in record.message for record in caplog.records)
+
+    @pytest.mark.asyncio
+    async def test_skip_native_api_when_use_native_token_count_false(self, gemini_client, messages):
+        _ = gemini_client
+        model = GeminiModel(model_id="m1", use_native_token_count=False)
+
+        result = await model.count_tokens(messages=messages)
+
+        gemini_client.aio.models.count_tokens.assert_not_called()
+        assert isinstance(result, int)
+        assert result >= 0
diff --git a/tests/strands/models/test_llamacpp.py b/tests/strands/models/test_llamacpp.py
index a891ec929..43fb03629 100644
--- a/tests/strands/models/test_llamacpp.py
+++ b/tests/strands/models/test_llamacpp.py
@@ -803,3 +803,14 @@ async def test_fallback_logs_debug(self, model, messages, caplog):
             await model.count_tokens(messages=messages)
 
         assert any("native token counting failed" in record.message for record in caplog.records)
+
+    @pytest.mark.asyncio
+    async def test_skip_native_api_when_use_native_token_count_false(self, messages):
+        model = LlamaCppModel(base_url="http://localhost:8080", use_native_token_count=False)
+        model.client.post = AsyncMock()
+
+        result = await model.count_tokens(messages=messages)
+
+        model.client.post.assert_not_called()
+        assert isinstance(result, int)
+        assert result >= 0
diff --git a/tests/strands/models/test_model.py b/tests/strands/models/test_model.py
index b362740b5..34f4ef328 100644
--- a/tests/strands/models/test_model.py
+++ b/tests/strands/models/test_model.py
@@ -509,7 +509,6 @@ async def test_count_tokens_all_inputs(model):
     assert result == 50
 
 
-
 class TestHeuristicEstimation:
     """Tests for _estimate_tokens_with_heuristic."""
 
diff --git a/tests/strands/models/test_openai_responses.py b/tests/strands/models/test_openai_responses.py
index 97ee9e305..47acfded4 100644
--- a/tests/strands/models/test_openai_responses.py
+++ b/tests/strands/models/test_openai_responses.py
@@ -1318,6 +1318,17 @@ async def test_fallback_logs_debug(self, model, openai_client, messages, caplog)
 
         assert any("native token counting failed" in record.message for record in caplog.records)
 
+    @pytest.mark.asyncio
+    async def test_skip_native_api_when_use_native_token_count_false(self, openai_client, messages):
+        _ = openai_client
+        model = OpenAIResponsesModel(model_id="gpt-4o", use_native_token_count=False)
+
+        result = await model.count_tokens(messages=messages)
+
+        openai_client.responses.input_tokens.count.assert_not_called()
+        assert isinstance(result, int)
+        assert result >= 0
+
 
 # =============================================================================
 # Bedrock Mantle (bedrock_mantle_config) integration with OpenAIResponsesModel