diff --git a/litellm/constants.py b/litellm/constants.py
index 872ad899f84..974a08f8483 100644
--- a/litellm/constants.py
+++ b/litellm/constants.py
@@ -970,6 +970,7 @@
     "openai.gpt-oss-120b-1:0",
     "anthropic.claude-haiku-4-5-20251001-v1:0",
     "anthropic.claude-sonnet-4-5-20250929-v1:0",
+    "anthropic.claude-opus-4-6-v1:0",
     "anthropic.claude-opus-4-1-20250805-v1:0",
     "anthropic.claude-opus-4-20250514-v1:0",
     "anthropic.claude-sonnet-4-20250514-v1:0",
diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index e6410ea5bd8..66c8e55c3ae 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -963,6 +963,156 @@
         "supports_vision": true,
         "tool_use_system_prompt_tokens": 159
     },
+    "anthropic.claude-opus-4-6-v1:0": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "cache_read_input_token_cost_above_200k_tokens": 1e-06,
+        "input_cost_per_token": 5e-06,
+        "input_cost_per_token_above_200k_tokens": 1e-05,
+        "litellm_provider": "bedrock_converse",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-05,
+        "output_cost_per_token_above_200k_tokens": 3.75e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": false,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 346
+    },
+    "global.anthropic.claude-opus-4-6-v1:0": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "cache_read_input_token_cost_above_200k_tokens": 1e-06,
+        "input_cost_per_token": 5e-06,
+        "input_cost_per_token_above_200k_tokens": 1e-05,
+        "litellm_provider": "bedrock_converse",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-05,
+        "output_cost_per_token_above_200k_tokens": 3.75e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": false,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 346
+    },
+    "us.anthropic.claude-opus-4-6-v1:0": {
+        "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,
+        "cache_read_input_token_cost_above_200k_tokens": 1.1e-06,
+        "input_cost_per_token": 5.5e-06,
+        "input_cost_per_token_above_200k_tokens": 1.1e-05,
+        "litellm_provider": "bedrock_converse",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.75e-05,
+        "output_cost_per_token_above_200k_tokens": 4.125e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": false,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 346
+    },
+    "eu.anthropic.claude-opus-4-6-v1:0": {
+        "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,
+        "cache_read_input_token_cost_above_200k_tokens": 1.1e-06,
+        "input_cost_per_token": 5.5e-06,
+        "input_cost_per_token_above_200k_tokens": 1.1e-05,
+        "litellm_provider": "bedrock_converse",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.75e-05,
+        "output_cost_per_token_above_200k_tokens": 4.125e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": false,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 346
+    },
+    "apac.anthropic.claude-opus-4-6-v1:0": {
+        "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,
+        "cache_read_input_token_cost_above_200k_tokens": 1.1e-06,
+        "input_cost_per_token": 5.5e-06,
+        "input_cost_per_token_above_200k_tokens": 1.1e-05,
+        "litellm_provider": "bedrock_converse",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.75e-05,
+        "output_cost_per_token_above_200k_tokens": 4.125e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": false,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 346
+    },
     "anthropic.claude-sonnet-4-20250514-v1:0": {
         "cache_creation_input_token_cost": 3.75e-06,
         "cache_read_input_token_cost": 3e-07,
@@ -1460,7 +1610,7 @@
         "cache_creation_input_token_cost": 6.25e-06,
         "cache_creation_input_token_cost_above_1hr": 1e-05,
         "cache_read_input_token_cost": 5e-07,
-        "supports_assistant_prefill": true,
+        "supports_assistant_prefill": false,
         "supports_computer_use": true,
         "supports_function_calling": true,
         "supports_pdf_input": true,
@@ -7483,22 +7633,26 @@
         "tool_use_system_prompt_tokens": 159
     },
     "claude-opus-4-6": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
+        "cache_creation_input_token_cost_above_1hr": 1e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "cache_read_input_token_cost_above_200k_tokens": 1e-06,
         "input_cost_per_token": 5e-06,
-        "output_cost_per_token": 2.5e-05,
+        "input_cost_per_token_above_200k_tokens": 1e-05,
         "litellm_provider": "anthropic",
         "max_input_tokens": 200000,
         "max_output_tokens": 128000,
         "max_tokens": 128000,
         "mode": "chat",
+        "output_cost_per_token": 2.5e-05,
+        "output_cost_per_token_above_200k_tokens": 3.75e-05,
         "search_context_cost_per_query": {
             "search_context_size_high": 0.01,
             "search_context_size_low": 0.01,
             "search_context_size_medium": 0.01
         },
-        "cache_creation_input_token_cost": 6.25e-06,
-        "cache_creation_input_token_cost_above_1hr": 1e-05,
-        "cache_read_input_token_cost": 5e-07,
-        "supports_assistant_prefill": true,
+        "supports_assistant_prefill": false,
         "supports_computer_use": true,
         "supports_function_calling": true,
         "supports_pdf_input": true,
@@ -7507,7 +7661,7 @@
         "supports_response_schema": true,
         "supports_tool_choice": true,
         "supports_vision": true,
-        "tool_use_system_prompt_tokens": 159
+        "tool_use_system_prompt_tokens": 346
     },
     "claude-opus-4-6-20260205": {
         "input_cost_per_token": 5e-06,
@@ -29372,6 +29526,36 @@
         "tool_use_system_prompt_tokens": 159,
         "supports_native_streaming": true
     },
+    "vertex_ai/claude-opus-4-6": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "cache_read_input_token_cost_above_200k_tokens": 1e-06,
+        "input_cost_per_token": 5e-06,
+        "input_cost_per_token_above_200k_tokens": 1e-05,
+        "litellm_provider": "vertex_ai-anthropic_models",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-05,
+        "output_cost_per_token_above_200k_tokens": 3.75e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": false,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 346
+    },
     "vertex_ai/claude-sonnet-4-5": {
         "cache_creation_input_token_cost": 3.75e-06,
         "cache_read_input_token_cost": 3e-07,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index e6410ea5bd8..66c8e55c3ae 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -963,6 +963,156 @@
         "supports_vision": true,
         "tool_use_system_prompt_tokens": 159
     },
+    "anthropic.claude-opus-4-6-v1:0": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "cache_read_input_token_cost_above_200k_tokens": 1e-06,
+        "input_cost_per_token": 5e-06,
+        "input_cost_per_token_above_200k_tokens": 1e-05,
+        "litellm_provider": "bedrock_converse",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-05,
+        "output_cost_per_token_above_200k_tokens": 3.75e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": false,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 346
+    },
+    "global.anthropic.claude-opus-4-6-v1:0": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "cache_read_input_token_cost_above_200k_tokens": 1e-06,
+        "input_cost_per_token": 5e-06,
+        "input_cost_per_token_above_200k_tokens": 1e-05,
+        "litellm_provider": "bedrock_converse",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-05,
+        "output_cost_per_token_above_200k_tokens": 3.75e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": false,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 346
+    },
+    "us.anthropic.claude-opus-4-6-v1:0": {
+        "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,
+        "cache_read_input_token_cost_above_200k_tokens": 1.1e-06,
+        "input_cost_per_token": 5.5e-06,
+        "input_cost_per_token_above_200k_tokens": 1.1e-05,
+        "litellm_provider": "bedrock_converse",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.75e-05,
+        "output_cost_per_token_above_200k_tokens": 4.125e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": false,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 346
+    },
+    "eu.anthropic.claude-opus-4-6-v1:0": {
+        "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,
+        "cache_read_input_token_cost_above_200k_tokens": 1.1e-06,
+        "input_cost_per_token": 5.5e-06,
+        "input_cost_per_token_above_200k_tokens": 1.1e-05,
+        "litellm_provider": "bedrock_converse",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.75e-05,
+        "output_cost_per_token_above_200k_tokens": 4.125e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": false,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 346
+    },
+    "apac.anthropic.claude-opus-4-6-v1:0": {
+        "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,
+        "cache_read_input_token_cost_above_200k_tokens": 1.1e-06,
+        "input_cost_per_token": 5.5e-06,
+        "input_cost_per_token_above_200k_tokens": 1.1e-05,
+        "litellm_provider": "bedrock_converse",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.75e-05,
+        "output_cost_per_token_above_200k_tokens": 4.125e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": false,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 346
+    },
     "anthropic.claude-sonnet-4-20250514-v1:0": {
         "cache_creation_input_token_cost": 3.75e-06,
         "cache_read_input_token_cost": 3e-07,
@@ -1460,7 +1610,7 @@
         "cache_creation_input_token_cost": 6.25e-06,
         "cache_creation_input_token_cost_above_1hr": 1e-05,
         "cache_read_input_token_cost": 5e-07,
-        "supports_assistant_prefill": true,
+        "supports_assistant_prefill": false,
         "supports_computer_use": true,
         "supports_function_calling": true,
         "supports_pdf_input": true,
@@ -7483,22 +7633,26 @@
         "tool_use_system_prompt_tokens": 159
     },
     "claude-opus-4-6": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
+        "cache_creation_input_token_cost_above_1hr": 1e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "cache_read_input_token_cost_above_200k_tokens": 1e-06,
         "input_cost_per_token": 5e-06,
-        "output_cost_per_token": 2.5e-05,
+        "input_cost_per_token_above_200k_tokens": 1e-05,
         "litellm_provider": "anthropic",
         "max_input_tokens": 200000,
         "max_output_tokens": 128000,
         "max_tokens": 128000,
         "mode": "chat",
+        "output_cost_per_token": 2.5e-05,
+        "output_cost_per_token_above_200k_tokens": 3.75e-05,
         "search_context_cost_per_query": {
             "search_context_size_high": 0.01,
             "search_context_size_low": 0.01,
             "search_context_size_medium": 0.01
         },
-        "cache_creation_input_token_cost": 6.25e-06,
-        "cache_creation_input_token_cost_above_1hr": 1e-05,
-        "cache_read_input_token_cost": 5e-07,
-        "supports_assistant_prefill": true,
+        "supports_assistant_prefill": false,
         "supports_computer_use": true,
         "supports_function_calling": true,
         "supports_pdf_input": true,
@@ -7507,7 +7661,7 @@
         "supports_response_schema": true,
         "supports_tool_choice": true,
         "supports_vision": true,
-        "tool_use_system_prompt_tokens": 159
+        "tool_use_system_prompt_tokens": 346
     },
     "claude-opus-4-6-20260205": {
         "input_cost_per_token": 5e-06,
@@ -29372,6 +29526,36 @@
         "tool_use_system_prompt_tokens": 159,
         "supports_native_streaming": true
     },
+    "vertex_ai/claude-opus-4-6": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "cache_read_input_token_cost_above_200k_tokens": 1e-06,
+        "input_cost_per_token": 5e-06,
+        "input_cost_per_token_above_200k_tokens": 1e-05,
+        "litellm_provider": "vertex_ai-anthropic_models",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-05,
+        "output_cost_per_token_above_200k_tokens": 3.75e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": false,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 346
+    },
     "vertex_ai/claude-sonnet-4-5": {
         "cache_creation_input_token_cost": 3.75e-06,
         "cache_read_input_token_cost": 3e-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
new file mode 100644
index 00000000000..2b01ba6d99c
--- /dev/null
+++ b/tests/test_litellm/test_claude_opus_4_6_config.py
@@ -0,0 +1,135 @@
+"""
+Validate Claude Opus 4.6 model configuration entries.
+"""
+
+import json
+import os
+
+import litellm
+
+
+def test_opus_4_6_model_pricing_and_capabilities():
+    json_path = os.path.join(os.path.dirname(__file__), "../../model_prices_and_context_window.json")
+    with open(json_path) as f:
+        model_data = json.load(f)
+
+    expected_models = {
+        "claude-opus-4-6": {
+            "provider": "anthropic",
+            "has_long_context_pricing": True,
+            "tool_use_system_prompt_tokens": 346,
+        },
+        "anthropic.claude-opus-4-6-v1:0": {
+            "provider": "bedrock_converse",
+            "has_long_context_pricing": True,
+            "tool_use_system_prompt_tokens": 346,
+        },
+        "vertex_ai/claude-opus-4-6": {
+            "provider": "vertex_ai-anthropic_models",
+            "has_long_context_pricing": True,
+            "tool_use_system_prompt_tokens": 346,
+        },
+        "azure_ai/claude-opus-4-6": {
+            "provider": "azure_ai",
+            "has_long_context_pricing": False,
+            "tool_use_system_prompt_tokens": 159,
+        },
+    }
+
+    for model_name, config in expected_models.items():
+        assert model_name in model_data, f"Missing model entry: {model_name}"
+        info = model_data[model_name]
+
+        assert info["litellm_provider"] == config["provider"]
+        assert info["mode"] == "chat"
+        assert info["max_input_tokens"] == 200000
+        assert info["max_output_tokens"] == 128000
+        assert info["max_tokens"] == 128000
+
+        assert info["input_cost_per_token"] == 5e-06
+        assert info["output_cost_per_token"] == 2.5e-05
+        assert info["cache_creation_input_token_cost"] == 6.25e-06
+        assert info["cache_read_input_token_cost"] == 5e-07
+
+        if config["has_long_context_pricing"]:
+            assert info["input_cost_per_token_above_200k_tokens"] == 1e-05
+            assert info["output_cost_per_token_above_200k_tokens"] == 3.75e-05
+            assert info["cache_creation_input_token_cost_above_200k_tokens"] == 1.25e-05
+            assert info["cache_read_input_token_cost_above_200k_tokens"] == 1e-06
+
+        assert info["supports_assistant_prefill"] is False
+        assert info["supports_function_calling"] is True
+        assert info["supports_prompt_caching"] is True
+        assert info["supports_reasoning"] is True
+        assert info["supports_tool_choice"] is True
+        assert info["supports_vision"] is True
+        assert info["tool_use_system_prompt_tokens"] == config["tool_use_system_prompt_tokens"]
+
+
+def test_opus_4_6_bedrock_regional_model_pricing():
+    json_path = os.path.join(os.path.dirname(__file__), "../../model_prices_and_context_window.json")
+    with open(json_path) as f:
+        model_data = json.load(f)
+
+    expected_models = {
+        "global.anthropic.claude-opus-4-6-v1:0": {
+            "input_cost_per_token": 5e-06,
+            "output_cost_per_token": 2.5e-05,
+            "cache_creation_input_token_cost": 6.25e-06,
+            "cache_read_input_token_cost": 5e-07,
+            "input_cost_per_token_above_200k_tokens": 1e-05,
+            "output_cost_per_token_above_200k_tokens": 3.75e-05,
+            "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": {
+            "input_cost_per_token": 5.5e-06,
+            "output_cost_per_token": 2.75e-05,
+            "cache_creation_input_token_cost": 6.875e-06,
+            "cache_read_input_token_cost": 5.5e-07,
+            "input_cost_per_token_above_200k_tokens": 1.1e-05,
+            "output_cost_per_token_above_200k_tokens": 4.125e-05,
+            "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": {
+            "input_cost_per_token": 5.5e-06,
+            "output_cost_per_token": 2.75e-05,
+            "cache_creation_input_token_cost": 6.875e-06,
+            "cache_read_input_token_cost": 5.5e-07,
+            "input_cost_per_token_above_200k_tokens": 1.1e-05,
+            "output_cost_per_token_above_200k_tokens": 4.125e-05,
+            "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": {
+            "input_cost_per_token": 5.5e-06,
+            "output_cost_per_token": 2.75e-05,
+            "cache_creation_input_token_cost": 6.875e-06,
+            "cache_read_input_token_cost": 5.5e-07,
+            "input_cost_per_token_above_200k_tokens": 1.1e-05,
+            "output_cost_per_token_above_200k_tokens": 4.125e-05,
+            "cache_creation_input_token_cost_above_200k_tokens": 1.375e-05,
+            "cache_read_input_token_cost_above_200k_tokens": 1.1e-06,
+        },
+    }
+
+    for model_name, expected in expected_models.items():
+        assert model_name in model_data, f"Missing model entry: {model_name}"
+        info = model_data[model_name]
+        assert info["litellm_provider"] == "bedrock_converse"
+        assert info["max_input_tokens"] == 200000
+        assert info["max_output_tokens"] == 128000
+        assert info["max_tokens"] == 128000
+        assert info["supports_assistant_prefill"] is False
+        assert info["tool_use_system_prompt_tokens"] == 346
+        for key, value in expected.items():
+            assert info[key] == value
+
+
+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