sync model validation with cli catalog

tradingagents/llm_clients/validators.py

@@ -1,53 +1,12 @@
-"""Model name validators for each provider.
+"""Model name validators for each provider."""
+
+from .model_catalog import get_known_models
 
-Only validates model names - does NOT enforce limits.
-Let LLM providers use their own defaults for unspecified params.
-"""
 
 VALID_MODELS = {
-    "openai": [
-        # GPT-5 series
-        "gpt-5.4-pro",
-        "gpt-5.4",
-        "gpt-5.2",
-        "gpt-5.1",
-        "gpt-5",
-        "gpt-5-mini",
-        "gpt-5-nano",
-        # GPT-4.1 series
-        "gpt-4.1",
-        "gpt-4.1-mini",
-        "gpt-4.1-nano",
-    ],
-    "anthropic": [
-        # Claude 4.6 series (latest)
-        "claude-opus-4-6",
-        "claude-sonnet-4-6",
-        # Claude 4.5 series
-        "claude-opus-4-5",
-        "claude-sonnet-4-5",
-        "claude-haiku-4-5",
-    ],
-    "google": [
-        # Gemini 3.1 series (preview)
-        "gemini-3.1-pro-preview",
-        "gemini-3.1-flash-lite-preview",
-        # Gemini 3 series (preview)
-        "gemini-3-flash-preview",
-        # Gemini 2.5 series
-        "gemini-2.5-pro",
-        "gemini-2.5-flash",
-        "gemini-2.5-flash-lite",
-    ],
-    "xai": [
-        # Grok 4.1 series
-        "grok-4-1-fast-reasoning",
-        "grok-4-1-fast-non-reasoning",
-        # Grok 4 series
-        "grok-4-0709",
-        "grok-4-fast-reasoning",
-        "grok-4-fast-non-reasoning",
-    ],
+    provider: models
+    for provider, models in get_known_models().items()
+    if provider not in ("ollama", "openrouter")
 }