support nvidia and compatible api

cli/utils.py

@@ -1,4 +1,5 @@
 import questionary
+import os
 from typing import List, Optional, Tuple, Dict
 
 from rich.console import Console
@@ -242,6 +243,8 @@ def select_llm_provider() -> tuple[str, str | None]:
         ("OpenRouter", "openrouter", "https://openrouter.ai/api/v1"),
         ("Azure OpenAI", "azure", None),
         ("Ollama", "ollama", "http://localhost:11434/v1"),
+        ("Nvidia", "nvidia", "https://integrate.api.nvidia.com/v1"),
+        ("OpenAICompatible", "openaicompatible", os.environ.get("OPENAI_BASE_URL")),
     ]
 
     choice = questionary.select(

tradingagents/llm_clients/factory.py

@@ -8,7 +8,7 @@ from .azure_client import AzureOpenAIClient
 
 # Providers that use the OpenAI-compatible chat completions API
 _OPENAI_COMPATIBLE = (
-    "openai", "xai", "deepseek", "qwen", "glm", "ollama", "openrouter",
+    "openai", "xai", "deepseek", "qwen", "glm", "ollama", "openrouter","nvidia","openaicompatible"
 )
 
 

tradingagents/llm_clients/model_catalog.py

@@ -99,6 +99,22 @@ MODEL_OPTIONS: ProviderModeOptions = {
             ("Custom model ID", "custom"),
         ],
     },
+    "nvidia": {
+        "quick": [
+            ("Custom model ID", "custom"),
+        ],
+        "deep": [
+            ("Custom model ID", "custom"),
+        ],
+    },
+    "openaicompatible": {
+        "quick": [
+            ("Custom model ID", "custom"),
+        ],
+        "deep": [
+            ("Custom model ID", "custom"),
+        ],
+    },
     # OpenRouter: fetched dynamically. Azure: any deployed model name.
     "ollama": {
         "quick": [

tradingagents/llm_clients/openai_client.py

@@ -32,6 +32,8 @@ _PROVIDER_CONFIG = {
     "glm": ("https://api.z.ai/api/paas/v4/", "ZHIPU_API_KEY"),
     "openrouter": ("https://openrouter.ai/api/v1", "OPENROUTER_API_KEY"),
     "ollama": ("http://localhost:11434/v1", None),
+    "nvidia": ("https://integrate.api.nvidia.com/v1", "NVIDIA_API_KEY"),
+    "openaicompatible": (os.environ.get("OPENAI_BASE_URL"), "OPENAI_API_KEY"),
 }