fix: add new models, delete repeat models, update pricing. (#16491)

Added 4 new OpenRouter models:

openrouter/deepseek/deepseek-v3.2-exp
openrouter/minimax/minimax-m2
openrouter/z-ai/glm-4.6
openrouter/z-ai/glm-4.6:exacto ]

Updated openrouter/qwen/qwen3-coder:

Significantly reduced input/output costs (1e-06 → 2.2e-7 / 5e-06 → 9.5e-7)
Reduced max token limits (1,000,000 → 262,100)
Added supports_function_calling flag

Removed 2 duplicated Vertex AI Qwen models (just removed duplicates):

vertex_ai/qwen/qwen3-next-80b-a3b-instruct-maas
vertex_ai/qwen/qwen3-next-80b-a3b-thinking-maas

model_prices_and_context_window.json

@@ -18309,6 +18309,21 @@
         "supports_reasoning": true,
         "supports_tool_choice": true
     },
+    "openrouter/deepseek/deepseek-v3.2-exp": {
+        "input_cost_per_token": 2e-07,
+        "input_cost_per_token_cache_hit": 2e-08,
+        "litellm_provider": "openrouter",
+        "max_input_tokens": 163840,
+        "max_output_tokens": 163840,
+        "max_tokens": 8192,
+        "mode": "chat",
+        "output_cost_per_token": 4e-07,
+        "supports_assistant_prefill": true,
+        "supports_function_calling": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": false,
+        "supports_tool_choice": true
+    },
     "openrouter/deepseek/deepseek-coder": {
         "input_cost_per_token": 1.4e-07,
         "litellm_provider": "openrouter",
@@ -18552,6 +18567,19 @@
         "output_cost_per_token": 1e-06,
         "supports_tool_choice": true
     },
+    "openrouter/minimax/minimax-m2": {
+        "input_cost_per_token": 2.55e-7,
+        "litellm_provider": "openrouter",
+        "max_input_tokens": 204800,
+        "max_output_tokens": 204800,
+        "max_tokens": 32768,
+        "mode": "chat",
+        "output_cost_per_token": 1.02e-6,
+        "supports_function_calling": true,
+        "supports_prompt_caching": false,
+        "supports_reasoning": true,
+        "supports_tool_choice": true
+    },
     "openrouter/mistralai/mistral-7b-instruct": {
         "input_cost_per_token": 1.3e-07,
         "litellm_provider": "openrouter",
@@ -19023,15 +19051,16 @@
         "supports_vision": true
     },
     "openrouter/qwen/qwen3-coder": {
-        "input_cost_per_token": 1e-06,
+        "input_cost_per_token": 2.2e-7,
         "litellm_provider": "openrouter",
-        "max_input_tokens": 1000000,
-        "max_output_tokens": 1000000,
-        "max_tokens": 1000000,
+        "max_input_tokens": 262100,
+        "max_output_tokens": 262100,
+        "max_tokens": 262100,
         "mode": "chat",
-        "output_cost_per_token": 5e-06,
+        "output_cost_per_token": 9.5e-7,
         "source": "https://openrouter.ai/qwen/qwen3-coder",
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "supports_function_calling": true
     },
     "openrouter/switchpoint/router": {
         "input_cost_per_token": 8.5e-07,
@@ -19080,6 +19109,32 @@
         "supports_tool_choice": true,
         "supports_web_search": false
     },
+    "openrouter/z-ai/glm-4.6": {
+        "input_cost_per_token": 4.0e-7,
+        "litellm_provider": "openrouter",
+        "max_input_tokens": 202800,
+        "max_output_tokens": 131000,
+        "max_tokens": 202800,
+        "mode": "chat",
+        "output_cost_per_token": 1.75e-6,
+        "source": "https://openrouter.ai/z-ai/glm-4.6",
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_tool_choice": true
+    },
+    "openrouter/z-ai/glm-4.6:exacto": {
+        "input_cost_per_token": 4.5e-7,
+        "litellm_provider": "openrouter",
+        "max_input_tokens": 202800,
+        "max_output_tokens": 131000,
+        "max_tokens": 202800,
+        "mode": "chat",
+        "output_cost_per_token": 1.9e-6,
+        "source": "https://openrouter.ai/z-ai/glm-4.6:exacto",
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_tool_choice": true
+    },
     "ovhcloud/DeepSeek-R1-Distill-Llama-70B": {
         "input_cost_per_token": 6.7e-07,
         "litellm_provider": "ovhcloud",
@@ -24059,7 +24114,6 @@
         "supports_parallel_function_calling": false,
         "supports_vision": false
     },
-
     "whisper-1": {
         "input_cost_per_second": 0.0001,
         "litellm_provider": "openai",
@@ -24069,30 +24123,6 @@
             "/v1/audio/transcriptions"
         ]
     },
-    "vertex_ai/qwen/qwen3-next-80b-a3b-instruct-maas": {
-        "input_cost_per_token": 1.5e-07,
-        "litellm_provider": "vertex_ai-qwen_models",
-        "max_input_tokens": 262144,
-        "max_output_tokens": 262144,
-        "max_tokens": 262144,
-        "mode": "chat",
-        "output_cost_per_token": 1.2e-06,
-        "source": "https://cloud.google.com/vertex-ai/generative-ai/pricing",
-        "supports_function_calling": true,
-        "supports_tool_choice": true
-    },
-    "vertex_ai/qwen/qwen3-next-80b-a3b-thinking-maas": {
-        "input_cost_per_token": 1.5e-07,
-        "litellm_provider": "vertex_ai-qwen_models",
-        "max_input_tokens": 262144,
-        "max_output_tokens": 262144,
-        "max_tokens": 262144,
-        "mode": "chat",
-        "output_cost_per_token": 1.2e-06,
-        "source": "https://cloud.google.com/vertex-ai/generative-ai/pricing",
-        "supports_function_calling": true,
-        "supports_tool_choice": true
-    },
     "xai/grok-2": {
         "input_cost_per_token": 2e-06,
         "litellm_provider": "xai",