diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 95adfda8c49..a510d846a16 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -1809,6 +1809,7 @@
         }
     },
     "anthropic.claude-fable-5": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.25e-05,
         "cache_creation_input_token_cost_above_1hr": 2e-05,
         "cache_read_input_token_cost": 1e-06,
@@ -1851,6 +1852,7 @@
         }
     },
     "anthropic.claude-fable-5-1": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.25e-05,
         "cache_creation_input_token_cost_above_1hr": 2e-05,
         "cache_read_input_token_cost": 2.5e-07,
@@ -1889,6 +1891,7 @@
         "source": "https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonBedrockFoundationModels/current/index.json"
     },
     "global.anthropic.claude-fable-5": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.25e-05,
         "cache_creation_input_token_cost_above_1hr": 2e-05,
         "cache_read_input_token_cost": 1e-06,
@@ -1931,6 +1934,7 @@
         }
     },
     "global.anthropic.claude-fable-5-1": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.25e-05,
         "cache_creation_input_token_cost_above_1hr": 2e-05,
         "cache_read_input_token_cost": 2.5e-07,
@@ -1969,6 +1973,7 @@
         "source": "https://aws.amazon.com/bedrock/pricing/"
     },
     "us.anthropic.claude-fable-5": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.375e-05,
         "cache_creation_input_token_cost_above_1hr": 2.2e-05,
         "cache_read_input_token_cost": 1.1e-06,
@@ -2011,6 +2016,7 @@
         }
     },
     "us.anthropic.claude-fable-5-1": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.375e-05,
         "cache_creation_input_token_cost_above_1hr": 2.2e-05,
         "cache_read_input_token_cost": 2.75e-07,
@@ -2049,6 +2055,7 @@
         "source": "https://aws.amazon.com/bedrock/pricing/"
     },
     "eu.anthropic.claude-fable-5": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.375e-05,
         "cache_creation_input_token_cost_above_1hr": 2.2e-05,
         "cache_read_input_token_cost": 1.1e-06,
@@ -2086,6 +2093,7 @@
         "source": "https://aws.amazon.com/bedrock/pricing/"
     },
     "eu.anthropic.claude-fable-5-1": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.375e-05,
         "cache_creation_input_token_cost_above_1hr": 2.2e-05,
         "cache_read_input_token_cost": 2.75e-07,
@@ -50700,6 +50708,7 @@
         }
     },
     "us-gov.anthropic.claude-fable-5-1": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.5e-05,
         "cache_creation_input_token_cost_above_1hr": 2.4e-05,
         "cache_read_input_token_cost": 3e-07,
@@ -75423,6 +75432,7 @@
         }
     },
     "apac.anthropic.claude-fable-5": {
+        "bedrock_converse_supports_strict_tools": false,
         "litellm_provider": "bedrock_converse",
         "max_input_tokens": 1000000,
         "max_output_tokens": 128000,
@@ -75455,6 +75465,7 @@
         "source": "https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonBedrockFoundationModels/current/index.json"
     },
     "au.anthropic.claude-fable-5": {
+        "bedrock_converse_supports_strict_tools": false,
         "litellm_provider": "bedrock_converse",
         "max_input_tokens": 1000000,
         "max_output_tokens": 128000,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 95adfda8c49..a510d846a16 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -1809,6 +1809,7 @@
         }
     },
     "anthropic.claude-fable-5": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.25e-05,
         "cache_creation_input_token_cost_above_1hr": 2e-05,
         "cache_read_input_token_cost": 1e-06,
@@ -1851,6 +1852,7 @@
         }
     },
     "anthropic.claude-fable-5-1": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.25e-05,
         "cache_creation_input_token_cost_above_1hr": 2e-05,
         "cache_read_input_token_cost": 2.5e-07,
@@ -1889,6 +1891,7 @@
         "source": "https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonBedrockFoundationModels/current/index.json"
     },
     "global.anthropic.claude-fable-5": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.25e-05,
         "cache_creation_input_token_cost_above_1hr": 2e-05,
         "cache_read_input_token_cost": 1e-06,
@@ -1931,6 +1934,7 @@
         }
     },
     "global.anthropic.claude-fable-5-1": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.25e-05,
         "cache_creation_input_token_cost_above_1hr": 2e-05,
         "cache_read_input_token_cost": 2.5e-07,
@@ -1969,6 +1973,7 @@
         "source": "https://aws.amazon.com/bedrock/pricing/"
     },
     "us.anthropic.claude-fable-5": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.375e-05,
         "cache_creation_input_token_cost_above_1hr": 2.2e-05,
         "cache_read_input_token_cost": 1.1e-06,
@@ -2011,6 +2016,7 @@
         }
     },
     "us.anthropic.claude-fable-5-1": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.375e-05,
         "cache_creation_input_token_cost_above_1hr": 2.2e-05,
         "cache_read_input_token_cost": 2.75e-07,
@@ -2049,6 +2055,7 @@
         "source": "https://aws.amazon.com/bedrock/pricing/"
     },
     "eu.anthropic.claude-fable-5": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.375e-05,
         "cache_creation_input_token_cost_above_1hr": 2.2e-05,
         "cache_read_input_token_cost": 1.1e-06,
@@ -2086,6 +2093,7 @@
         "source": "https://aws.amazon.com/bedrock/pricing/"
     },
     "eu.anthropic.claude-fable-5-1": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.375e-05,
         "cache_creation_input_token_cost_above_1hr": 2.2e-05,
         "cache_read_input_token_cost": 2.75e-07,
@@ -50700,6 +50708,7 @@
         }
     },
     "us-gov.anthropic.claude-fable-5-1": {
+        "bedrock_converse_supports_strict_tools": false,
         "cache_creation_input_token_cost": 1.5e-05,
         "cache_creation_input_token_cost_above_1hr": 2.4e-05,
         "cache_read_input_token_cost": 3e-07,
@@ -75423,6 +75432,7 @@
         }
     },
     "apac.anthropic.claude-fable-5": {
+        "bedrock_converse_supports_strict_tools": false,
         "litellm_provider": "bedrock_converse",
         "max_input_tokens": 1000000,
         "max_output_tokens": 128000,
@@ -75455,6 +75465,7 @@
         "source": "https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonBedrockFoundationModels/current/index.json"
     },
     "au.anthropic.claude-fable-5": {
+        "bedrock_converse_supports_strict_tools": false,
         "litellm_provider": "bedrock_converse",
         "max_input_tokens": 1000000,
         "max_output_tokens": 128000,
diff --git a/tests/unit/litellm_core_utils/prompt_templates/test_bedrock_converse_strict_tools_opus_47_48.py b/tests/unit/litellm_core_utils/prompt_templates/test_bedrock_converse_strict_tools_opus_47_48.py
index 83ee3437429..d668d11c007 100644
--- a/tests/unit/litellm_core_utils/prompt_templates/test_bedrock_converse_strict_tools_opus_47_48.py
+++ b/tests/unit/litellm_core_utils/prompt_templates/test_bedrock_converse_strict_tools_opus_47_48.py
@@ -67,12 +67,23 @@ _NON_STRICT_TOOL = [
         "bedrock/us.anthropic.claude-sonnet-5",
         "bedrock/eu.anthropic.claude-sonnet-5",
         "bedrock/jp.anthropic.claude-sonnet-5",
+        "anthropic.claude-fable-5",
+        "bedrock/us.anthropic.claude-fable-5",
+        "bedrock/eu.anthropic.claude-fable-5",
+        "bedrock/global.anthropic.claude-fable-5",
+        "bedrock/apac.anthropic.claude-fable-5",
+        "bedrock/au.anthropic.claude-fable-5",
+        "anthropic.claude-fable-5-1",
+        "bedrock/us.anthropic.claude-fable-5-1",
+        "bedrock/eu.anthropic.claude-fable-5-1",
+        "bedrock/global.anthropic.claude-fable-5-1",
+        "bedrock/us-gov.anthropic.claude-fable-5-1",
     ],
 )
 def test_bedrock_tools_pt_strict_dropped_for_strict_unsupported_models(
     model_id: str,
 ) -> None:
-    """Opus 4.7/4.8, Sonnet 4 and Sonnet 5 reject toolSpec.strict and additionalProperties."""
+    """Opus 4.7/4.8, Sonnet 4, Sonnet 5, and Fable 5 reject toolSpec.strict and additionalProperties."""
     result = _bedrock_tools_pt(_STRICT_TOOL, model=model_id)
     tool_spec = result[0]["toolSpec"]
     assert (