diff --git a/litellm/llms/bedrock/chat/invoke_handler.py b/litellm/llms/bedrock/chat/invoke_handler.py
index 4152257314a..b35e86cabd2 100644
--- a/litellm/llms/bedrock/chat/invoke_handler.py
+++ b/litellm/llms/bedrock/chat/invoke_handler.py
@@ -51,7 +51,11 @@ from litellm.types.llms.openai import (
     ChatCompletionToolCallFunctionChunk,
     ChatCompletionUsageBlock,
 )
-from litellm.types.utils import ChatCompletionMessageToolCall, Choices, Delta
+from litellm.types.utils import (
+    ChatCompletionMessageToolCall,
+    Choices,
+    Delta,
+)
 from litellm.types.utils import GenericStreamingChunk as GChunk
 from litellm.types.utils import (
     ModelResponse,
@@ -1260,7 +1264,7 @@ class AWSEventStreamDecoder:
     def _handle_converse_start_event(
         self,
         start_obj: ContentBlockStartEvent,
-    ) -> tuple[
+    ) -> Tuple[
         Optional[ChatCompletionToolCallChunk],
         dict,
         Optional[
@@ -1320,7 +1324,7 @@ class AWSEventStreamDecoder:
         self,
         delta_obj: ContentBlockDeltaEvent,
         index: int,
-    ) -> tuple[
+    ) -> Tuple[
         str,
         Optional[ChatCompletionToolCallChunk],
         dict,
diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index fee5c80fe48..fb3d4c91710 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -11367,6 +11367,39 @@
         "supports_web_search": true,
         "tpm": 8000000
     },
+    "gemini-3-pro-image-preview": {
+        "input_cost_per_image": 0.0011,
+        "input_cost_per_token": 2e-06,
+        "input_cost_per_token_batches": 1e-06,
+        "litellm_provider": "vertex_ai-language-models",
+        "max_input_tokens": 65536,
+        "max_output_tokens": 32768,
+        "max_tokens": 65536,
+        "mode": "image_generation",
+        "output_cost_per_image": 0.134,
+        "output_cost_per_token": 1.2e-05,
+        "output_cost_per_token_batches": 6e-06,
+        "source": "https://ai.google.dev/gemini-api/docs/pricing",
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/completions",
+            "/v1/batch"
+        ],
+        "supported_modalities": [
+            "text",
+            "image"
+        ],
+        "supported_output_modalities": [
+            "text",
+            "image"
+        ],
+        "supports_function_calling": false,
+        "supports_prompt_caching": true,
+        "supports_response_schema": true,
+        "supports_system_messages": true,
+        "supports_vision": true,
+        "supports_web_search": true
+    },
     "gemini-2.5-flash-lite": {
         "cache_read_input_token_cost": 2.5e-08,
         "input_cost_per_audio_token": 5e-07,
@@ -13071,6 +13104,39 @@
         "supports_web_search": true,
         "tpm": 8000000
     },
+    "gemini/gemini-3-pro-image-preview": {
+        "input_cost_per_image": 0.0011,
+        "input_cost_per_token": 2e-06,
+        "input_cost_per_token_batches": 1e-06,
+        "litellm_provider": "gemini",
+        "max_input_tokens": 65536,
+        "max_output_tokens": 32768,
+        "max_tokens": 65536,
+        "mode": "image_generation",
+        "output_cost_per_image": 0.134,
+        "output_cost_per_token": 1.2e-05,
+        "output_cost_per_token_batches": 6e-06,
+        "source": "https://ai.google.dev/gemini-api/docs/pricing",
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/completions",
+            "/v1/batch"
+        ],
+        "supported_modalities": [
+            "text",
+            "image"
+        ],
+        "supported_output_modalities": [
+            "text",
+            "image"
+        ],
+        "supports_function_calling": false,
+        "supports_prompt_caching": true,
+        "supports_response_schema": true,
+        "supports_system_messages": true,
+        "supports_vision": true,
+        "supports_web_search": true
+    },
     "gemini/gemini-2.5-flash-lite": {
         "cache_read_input_token_cost": 2.5e-08,
         "input_cost_per_audio_token": 5e-07,
@@ -24557,6 +24623,20 @@
         "output_cost_per_image": 0.039,
         "source": "https://cloud.google.com/vertex-ai/generative-ai/docs/multimodal/image-generation#edit-an-image"
     },
+    "vertex_ai/gemini-3-pro-image-preview": {
+        "input_cost_per_image": 0.0011,
+        "input_cost_per_token": 2e-06,
+        "input_cost_per_token_batches": 1e-06,
+        "litellm_provider": "vertex_ai-language-models",
+        "max_input_tokens": 65536,
+        "max_output_tokens": 32768,
+        "max_tokens": 65536,
+        "mode": "image_generation",
+        "output_cost_per_image": 0.134,
+        "output_cost_per_token": 1.2e-05,
+        "output_cost_per_token_batches": 6e-06,
+        "source": "https://docs.cloud.google.com/vertex-ai/generative-ai/docs/models/gemini/3-pro-image"
+    },
     "vertex_ai/imagegeneration@006": {
         "litellm_provider": "vertex_ai-image-models",
         "mode": "image_generation",
@@ -26099,6 +26179,104 @@
         "supports_tool_choice": true,
         "supports_web_search": true
     },
+    "xai/grok-4-1-fast": {
+        "cache_read_input_token_cost": 0.05e-06,
+        "input_cost_per_token": 0.2e-06,
+        "input_cost_per_token_above_128k_tokens": 0.4e-06,
+        "litellm_provider": "xai",
+        "max_input_tokens": 2e6,
+        "max_output_tokens": 2e6,
+        "max_tokens": 2e6,
+        "mode": "chat",
+        "output_cost_per_token": 0.5e-06,
+        "output_cost_per_token_above_128k_tokens": 1e-06,
+        "source": "https://docs.x.ai/docs/models/grok-4-1-fast-reasoning",
+        "supports_audio_input": true,
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "supports_web_search": true
+    },
+    "xai/grok-4-1-fast-reasoning": {
+        "cache_read_input_token_cost": 0.05e-06,
+        "input_cost_per_token": 0.2e-06,
+        "input_cost_per_token_above_128k_tokens": 0.4e-06,
+        "litellm_provider": "xai",
+        "max_input_tokens": 2e6,
+        "max_output_tokens": 2e6,
+        "max_tokens": 2e6,
+        "mode": "chat",
+        "output_cost_per_token": 0.5e-06,
+        "output_cost_per_token_above_128k_tokens": 1e-06,
+        "source": "https://docs.x.ai/docs/models/grok-4-1-fast-reasoning",
+        "supports_audio_input": true,
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "supports_web_search": true
+    },
+    "xai/grok-4-1-fast-reasoning-latest": {
+        "cache_read_input_token_cost": 0.05e-06,
+        "input_cost_per_token": 0.2e-06,
+        "input_cost_per_token_above_128k_tokens": 0.4e-06,
+        "litellm_provider": "xai",
+        "max_input_tokens": 2e6,
+        "max_output_tokens": 2e6,
+        "max_tokens": 2e6,
+        "mode": "chat",
+        "output_cost_per_token": 0.5e-06,
+        "output_cost_per_token_above_128k_tokens": 1e-06,
+        "source": "https://docs.x.ai/docs/models/grok-4-1-fast-reasoning",
+        "supports_audio_input": true,
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "supports_web_search": true
+    },
+    "xai/grok-4-1-fast-non-reasoning": {
+        "cache_read_input_token_cost": 0.05e-06,
+        "input_cost_per_token": 0.2e-06,
+        "input_cost_per_token_above_128k_tokens": 0.4e-06,
+        "litellm_provider": "xai",
+        "max_input_tokens": 2e6,
+        "max_output_tokens": 2e6,
+        "max_tokens": 2e6,
+        "mode": "chat",
+        "output_cost_per_token": 0.5e-06,
+        "output_cost_per_token_above_128k_tokens": 1e-06,
+        "source": "https://docs.x.ai/docs/models/grok-4-1-fast-non-reasoning",
+        "supports_audio_input": true,
+        "supports_function_calling": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "supports_web_search": true
+    },
+    "xai/grok-4-1-fast-non-reasoning-latest": {
+        "cache_read_input_token_cost": 0.05e-06,
+        "input_cost_per_token": 0.2e-06,
+        "input_cost_per_token_above_128k_tokens": 0.4e-06,
+        "litellm_provider": "xai",
+        "max_input_tokens": 2e6,
+        "max_output_tokens": 2e6,
+        "max_tokens": 2e6,
+        "mode": "chat",
+        "output_cost_per_token": 0.5e-06,
+        "output_cost_per_token_above_128k_tokens": 1e-06,
+        "source": "https://docs.x.ai/docs/models/grok-4-1-fast-non-reasoning",
+        "supports_audio_input": true,
+        "supports_function_calling": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "supports_web_search": true
+    },
     "xai/grok-beta": {
         "input_cost_per_token": 5e-06,
         "litellm_provider": "xai",