diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 4f6e1d35317..89828ee65a1 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -42770,13 +42770,13 @@
         "supports_web_search": false
     },
     "openrouter/qwen/qwen3.5-35b-a3b": {
-        "input_cost_per_token": 1.625e-07,
+        "input_cost_per_token": 3.125e-07,
         "litellm_provider": "openrouter",
         "max_input_tokens": 262144,
-        "max_output_tokens": 65536,
-        "max_tokens": 65536,
+        "max_output_tokens": 16384,
+        "max_tokens": 16384,
         "mode": "chat",
-        "output_cost_per_token": 1.3e-06,
+        "output_cost_per_token": 1.25e-06,
         "source": "https://openrouter.ai/api/v1/models",
         "supports_function_calling": true,
         "supports_reasoning": true,
@@ -42785,7 +42785,7 @@
         "cache_read_input_token_cost": 1.5625e-07,
         "supports_audio_input": false,
         "supports_pdf_input": false,
-        "supports_prompt_caching": false,
+        "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_web_search": false
     },
@@ -66466,9 +66466,9 @@
         "supports_web_search": false
     },
     "openrouter/qwen/qwen3.8-27b": {
-        "input_cost_per_token": 2.14e-07,
-        "output_cost_per_token": 2.55e-06,
-        "cache_read_input_token_cost": 1.5e-07,
+        "input_cost_per_token": 4.2e-07,
+        "output_cost_per_token": 3e-06,
+        "cache_read_input_token_cost": 8.5e-08,
         "litellm_provider": "openrouter",
         "max_input_tokens": 1000000,
         "max_output_tokens": 131072,
@@ -66772,9 +66772,9 @@
         "supports_web_search": true
     },
     "openrouter/z-ai/glm-5.2": {
-        "input_cost_per_token": 6.496e-07,
-        "output_cost_per_token": 2.0416e-06,
-        "cache_read_input_token_cost": 1.2064e-07,
+        "input_cost_per_token": 5.544e-07,
+        "output_cost_per_token": 1.7424e-06,
+        "cache_read_input_token_cost": 1.0296e-07,
         "litellm_provider": "openrouter",
         "max_input_tokens": 1048576,
         "max_output_tokens": 131072,
@@ -67134,9 +67134,9 @@
         "supports_web_search": true
     },
     "openrouter/deepseek/deepseek-v4-flash": {
-        "input_cost_per_token": 3.78e-08,
-        "output_cost_per_token": 7.56e-08,
-        "cache_read_input_token_cost": 7.56e-09,
+        "input_cost_per_token": 3.752e-08,
+        "output_cost_per_token": 7.504e-08,
+        "cache_read_input_token_cost": 7.504e-09,
         "litellm_provider": "openrouter",
         "max_input_tokens": 1048576,
         "max_output_tokens": 384000,
@@ -67392,8 +67392,8 @@
         "output_cost_per_token": 1.5e-07,
         "litellm_provider": "openrouter",
         "max_input_tokens": 262144,
-        "max_output_tokens": 235929,
-        "max_tokens": 235929,
+        "max_output_tokens": 32768,
+        "max_tokens": 32768,
         "mode": "chat",
         "source": "https://openrouter.ai/api/v1/models",
         "supports_audio_input": false,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 4f6e1d35317..89828ee65a1 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -42770,13 +42770,13 @@
         "supports_web_search": false
     },
     "openrouter/qwen/qwen3.5-35b-a3b": {
-        "input_cost_per_token": 1.625e-07,
+        "input_cost_per_token": 3.125e-07,
         "litellm_provider": "openrouter",
         "max_input_tokens": 262144,
-        "max_output_tokens": 65536,
-        "max_tokens": 65536,
+        "max_output_tokens": 16384,
+        "max_tokens": 16384,
         "mode": "chat",
-        "output_cost_per_token": 1.3e-06,
+        "output_cost_per_token": 1.25e-06,
         "source": "https://openrouter.ai/api/v1/models",
         "supports_function_calling": true,
         "supports_reasoning": true,
@@ -42785,7 +42785,7 @@
         "cache_read_input_token_cost": 1.5625e-07,
         "supports_audio_input": false,
         "supports_pdf_input": false,
-        "supports_prompt_caching": false,
+        "supports_prompt_caching": true,
         "supports_response_schema": true,
         "supports_web_search": false
     },
@@ -66466,9 +66466,9 @@
         "supports_web_search": false
     },
     "openrouter/qwen/qwen3.8-27b": {
-        "input_cost_per_token": 2.14e-07,
-        "output_cost_per_token": 2.55e-06,
-        "cache_read_input_token_cost": 1.5e-07,
+        "input_cost_per_token": 4.2e-07,
+        "output_cost_per_token": 3e-06,
+        "cache_read_input_token_cost": 8.5e-08,
         "litellm_provider": "openrouter",
         "max_input_tokens": 1000000,
         "max_output_tokens": 131072,
@@ -66772,9 +66772,9 @@
         "supports_web_search": true
     },
     "openrouter/z-ai/glm-5.2": {
-        "input_cost_per_token": 6.496e-07,
-        "output_cost_per_token": 2.0416e-06,
-        "cache_read_input_token_cost": 1.2064e-07,
+        "input_cost_per_token": 5.544e-07,
+        "output_cost_per_token": 1.7424e-06,
+        "cache_read_input_token_cost": 1.0296e-07,
         "litellm_provider": "openrouter",
         "max_input_tokens": 1048576,
         "max_output_tokens": 131072,
@@ -67134,9 +67134,9 @@
         "supports_web_search": true
     },
     "openrouter/deepseek/deepseek-v4-flash": {
-        "input_cost_per_token": 3.78e-08,
-        "output_cost_per_token": 7.56e-08,
-        "cache_read_input_token_cost": 7.56e-09,
+        "input_cost_per_token": 3.752e-08,
+        "output_cost_per_token": 7.504e-08,
+        "cache_read_input_token_cost": 7.504e-09,
         "litellm_provider": "openrouter",
         "max_input_tokens": 1048576,
         "max_output_tokens": 384000,
@@ -67392,8 +67392,8 @@
         "output_cost_per_token": 1.5e-07,
         "litellm_provider": "openrouter",
         "max_input_tokens": 262144,
-        "max_output_tokens": 235929,
-        "max_tokens": 235929,
+        "max_output_tokens": 32768,
+        "max_tokens": 32768,
         "mode": "chat",
         "source": "https://openrouter.ai/api/v1/models",
         "supports_audio_input": false,