diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 66c8e55c3a..39c95b893f 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -1023,7 +1023,7 @@
         "supports_vision": true,
         "tool_use_system_prompt_tokens": 346
     },
-    "us.anthropic.claude-opus-4-6-v1:0": {
+    "us.anthropic.claude-opus-4-6-v1": {
         "cache_creation_input_token_cost": 6.875e-06,
         "cache_creation_input_token_cost_above_200k_tokens": 1.375e-05,
         "cache_read_input_token_cost": 5.5e-07,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 66c8e55c3a..39c95b893f 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -1023,7 +1023,7 @@
         "supports_vision": true,
         "tool_use_system_prompt_tokens": 346
     },
-    "us.anthropic.claude-opus-4-6-v1:0": {
+    "us.anthropic.claude-opus-4-6-v1": {
         "cache_creation_input_token_cost": 6.875e-06,
         "cache_creation_input_token_cost_above_200k_tokens": 1.375e-05,
         "cache_read_input_token_cost": 5.5e-07,
diff --git a/tests/test_litellm/test_claude_opus_4_6_config.py b/tests/test_litellm/test_claude_opus_4_6_config.py
index 2b01ba6d99..8823f0d66a 100644
--- a/tests/test_litellm/test_claude_opus_4_6_config.py
+++ b/tests/test_litellm/test_claude_opus_4_6_config.py
@@ -72,7 +72,7 @@ def test_opus_4_6_bedrock_regional_model_pricing():
         model_data = json.load(f)
 
     expected_models = {
-        "global.anthropic.claude-opus-4-6-v1:0": {
+        "global.anthropic.claude-opus-4-6-v1": {
             "input_cost_per_token": 5e-06,
             "output_cost_per_token": 2.5e-05,
             "cache_creation_input_token_cost": 6.25e-06,
@@ -82,7 +82,7 @@ def test_opus_4_6_bedrock_regional_model_pricing():
             "cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
             "cache_read_input_token_cost_above_200k_tokens": 1e-06,
         },
-        "us.anthropic.claude-opus-4-6-v1:0": {
+        "us.anthropic.claude-opus-4-6-v1": {
             "input_cost_per_token": 5.5e-06,
             "output_cost_per_token": 2.75e-05,
             "cache_creation_input_token_cost": 6.875e-06,
@@ -92,7 +92,7 @@ def test_opus_4_6_bedrock_regional_model_pricing():
             "cache_creation_input_token_cost_above_200k_tokens": 1.375e-05,
             "cache_read_input_token_cost_above_200k_tokens": 1.1e-06,
         },
-        "eu.anthropic.claude-opus-4-6-v1:0": {
+        "eu.anthropic.claude-opus-4-6-v1": {
             "input_cost_per_token": 5.5e-06,
             "output_cost_per_token": 2.75e-05,
             "cache_creation_input_token_cost": 6.875e-06,
@@ -102,7 +102,7 @@ def test_opus_4_6_bedrock_regional_model_pricing():
             "cache_creation_input_token_cost_above_200k_tokens": 1.375e-05,
             "cache_read_input_token_cost_above_200k_tokens": 1.1e-06,
         },
-        "apac.anthropic.claude-opus-4-6-v1:0": {
+        "apac.anthropic.claude-opus-4-6-v1": {
             "input_cost_per_token": 5.5e-06,
             "output_cost_per_token": 2.75e-05,
             "cache_creation_input_token_cost": 6.875e-06,
@@ -128,8 +128,8 @@ def test_opus_4_6_bedrock_regional_model_pricing():
 
 
 def test_opus_4_6_bedrock_converse_registration():
-    assert "anthropic.claude-opus-4-6-v1:0" in litellm.BEDROCK_CONVERSE_MODELS
-    assert "global.anthropic.claude-opus-4-6-v1:0" in litellm.bedrock_converse_models
-    assert "us.anthropic.claude-opus-4-6-v1:0" in litellm.bedrock_converse_models
-    assert "eu.anthropic.claude-opus-4-6-v1:0" in litellm.bedrock_converse_models
-    assert "apac.anthropic.claude-opus-4-6-v1:0" in litellm.bedrock_converse_models
+    assert "anthropic.claude-opus-4-6-v1" in litellm.BEDROCK_CONVERSE_MODELS
+    assert "global.anthropic.claude-opus-4-6-v1" in litellm.bedrock_converse_models
+    assert "us.anthropic.claude-opus-4-6-v1" in litellm.bedrock_converse_models
+    assert "eu.anthropic.claude-opus-4-6-v1" in litellm.bedrock_converse_models
+    assert "apac.anthropic.claude-opus-4-6-v1" in litellm.bedrock_converse_models