add claude opus 4.5 (#17043)

* add claude opus 4.5

* Apply suggestion from @Chesars

Co-authored-by: Cesar Garcia <[email protected]>

---------

Co-authored-by: Cesar Garcia <[email protected]>

Author: aunt-bitsy

docs/my-website/docs/providers/anthropic.md

@@ -5,6 +5,7 @@ import TabItem from '@theme/TabItem';
 LiteLLM supports all anthropic models.
 
 - `claude-sonnet-4-5-20250929`
+- `claude-opus-4-5-20251101`
 - `claude-opus-4-1-20250805`
 - `claude-4` (`claude-opus-4-20250514`, `claude-sonnet-4-20250514`)
 - `claude-3.7` (`claude-3-7-sonnet-20250219`)
@@ -60,7 +61,8 @@ LiteLLM supports Anthropic's [structured outputs feature](https://platform.claud
 ### Supported Models
 - `sonnet-4-5` or `sonnet-4.5` (all Sonnet 4.5 variants)
 - `opus-4-1` or `opus-4.1` (all Opus 4.1 variants)
-
+  - `opus-4-5` or `opus-4.5` (all Opus 4.5 variants)
+  
 ### Example Usage
 
 <Tabs>

model_prices_and_context_window.json

@@ -678,6 +678,32 @@
         "supports_vision": true,
         "tool_use_system_prompt_tokens": 159
     },
+    "anthropic.claude-opus-4-5-20251101-v1:0": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_read_input_token_cost": 5e-07,
+        "input_cost_per_token": 5e-06,
+        "litellm_provider": "bedrock_converse",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 64000,
+        "max_tokens": 64000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-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": true,
+        "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": 159
+    },
     "anthropic.claude-sonnet-4-20250514-v1:0": {
         "cache_creation_input_token_cost": 3.75e-06,
         "cache_read_input_token_cost": 3e-07,
@@ -6604,6 +6630,33 @@
         "supports_vision": true,
         "tool_use_system_prompt_tokens": 159
     },
+    "claude-opus-4-5-20251101": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_1hr": 1e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "input_cost_per_token": 5e-06,
+        "litellm_provider": "anthropic",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 64000,
+        "max_tokens": 64000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-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": true,
+        "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": 159
+    },
     "claude-sonnet-4-20250514": {
         "deprecation_date": "2026-05-14",
         "cache_creation_input_token_cost": 3.75e-06,
@@ -23125,6 +23178,32 @@
         "supports_vision": true,
         "tool_use_system_prompt_tokens": 159
     },
+    "us.anthropic.claude-opus-4-5-20251101-v1:0": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_read_input_token_cost": 5e-07,
+        "input_cost_per_token": 5e-06,
+        "litellm_provider": "bedrock_converse",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 64000,
+        "max_tokens": 64000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-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": true,
+        "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": 159
+    },
     "us.anthropic.claude-sonnet-4-20250514-v1:0": {
         "cache_creation_input_token_cost": 3.75e-06,
         "cache_read_input_token_cost": 3e-07,