chore(models): refresh the model catalog to current provider lineups

Verified each provider's hard-coded list against current official docs:
- MiniMax: add MiniMax-M3 (1M ctx, multimodal) as the default; keep M2.7 line.
- Qwen: use the live qwen{3.7,3.6}-{plus,max} IDs.
- GLM: add glm-5.2 as the latest flagship.
- xAI: drop deprecated grok-4-fast-* / grok-4-0709 builds.
- DeepSeek: migrate to deepseek-v4-pro / deepseek-v4-flash (the chat/reasoner
  aliases are deprecated 2026-07-24 and now map to V4 Flash).
OpenAI, Anthropic, and Gemini were already current and are unchanged.

README.md

@@ -147,8 +147,8 @@ export DASHSCOPE_API_KEY=...       # Qwen — International (dashscope-intl.aliy
 export DASHSCOPE_CN_API_KEY=...    # Qwen — China (dashscope.aliyuncs.com)
 export ZHIPU_API_KEY=...           # GLM via Z.AI (international)
 export ZHIPU_CN_API_KEY=...        # GLM via BigModel (China, open.bigmodel.cn)
-export MINIMAX_API_KEY=...         # MiniMax — Global (api.minimax.io, M2.x, 204K ctx)
+export MINIMAX_API_KEY=...         # MiniMax — Global (api.minimax.io)
-export MINIMAX_CN_API_KEY=...      # MiniMax — China (api.minimaxi.com, M2.x, 204K ctx)
+export MINIMAX_CN_API_KEY=...      # MiniMax — China (api.minimaxi.com)
 export OPENROUTER_API_KEY=...      # OpenRouter
 export ALPHA_VANTAGE_API_KEY=...   # Alpha Vantage
 ```

tests/test_capabilities.py

@@ -48,7 +48,7 @@ class TestPatternMatches:
         caps = get_capabilities("deepseek-reasoner-pro")
         assert caps.supports_tool_choice is False
 
-    def test_future_minimax_m3_inherits_thinking_quirks(self):
+    def test_minimax_m3_inherits_thinking_quirks(self):
         caps = get_capabilities("MiniMax-M3")
         assert caps.supports_tool_choice is False
 

tradingagents/llm_clients/model_catalog.py

@@ -24,7 +24,8 @@ _GLM_MODELS: dict[str, list[ModelOption]] = {
         ("Custom model ID", "custom"),
     ],
     "deep": [
-        ("GLM-5.1 - Latest flagship, 204K ctx", "glm-5.1"),
+        ("GLM-5.2 - Latest flagship, 1M ctx", "glm-5.2"),
+        ("GLM-5.1 - 745B, 200K ctx", "glm-5.1"),
         ("GLM-5 - Flagship, 204K ctx", "glm-5"),
         ("GLM-4.7 - Previous-gen flagship", "glm-4.7"),
         ("Custom model ID", "custom"),
@@ -44,14 +45,14 @@ _GLM_MODELS: dict[str, list[ModelOption]] = {
 # "Custom model ID".
 _QWEN_MODELS: dict[str, list[ModelOption]] = {
     "quick": [
-        ("Qwen 3.6 Flash - Latest fast, agentic coding + vision-language", "qwen3.6-flash"),
+        ("Qwen 3.7 Plus - Latest, balanced speed/cost", "qwen3.7-plus"),
-        ("Qwen 3.5 Flash - Previous-gen fast", "qwen3.5-flash"),
+        ("Qwen 3.6 Plus - Previous-gen balanced", "qwen3.6-plus"),
         ("Custom model ID", "custom"),
     ],
     "deep": [
-        ("Qwen 3.7 Max - Latest flagship reasoning agent, 1M ctx", "qwen3.7-max"),
+        ("Qwen 3.7 Max - Latest flagship, most intelligent, 1M ctx", "qwen3.7-max"),
-        ("Qwen 3.6 Plus - Vision-language, agentic coding", "qwen3.6-plus"),
+        ("Qwen 3.6 Max - Previous-gen flagship", "qwen3.6-max"),
-        ("Qwen 3.5 Plus - Previous-gen flagship", "qwen3.5-plus"),
+        ("Qwen 3.7 Plus - Balanced alternative", "qwen3.7-plus"),
         ("Custom model ID", "custom"),
     ],
 }
@@ -59,20 +60,19 @@ _QWEN_MODELS: dict[str, list[ModelOption]] = {
 
 # Shared model list for MiniMax's global and CN endpoints (same IDs).
 # Full official lineup per platform.minimax.io/docs/api-reference/text-openai-api.
-# All M2.x models share a 204,800-token context window.
+# M3 carries a 1M-token context window; the M2.x line is 204,800 tokens.
 _MINIMAX_MODELS: dict[str, list[ModelOption]] = {
     "quick": [
-        ("MiniMax-M2.7-highspeed - Faster M2.7, 204K ctx, ~100 TPS", "MiniMax-M2.7-highspeed"),
+        ("MiniMax-M3 - Latest, 1M ctx, native multimodal", "MiniMax-M3"),
+        ("MiniMax-M2.7-highspeed - Fast M2.7, 204K ctx, ~100 TPS", "MiniMax-M2.7-highspeed"),
         ("MiniMax-M2.5-highspeed - Previous-gen highspeed, 204K ctx", "MiniMax-M2.5-highspeed"),
-        ("MiniMax-M2.1-highspeed - M2.1 highspeed, 204K ctx", "MiniMax-M2.1-highspeed"),
         ("Custom model ID", "custom"),
     ],
     "deep": [
-        ("MiniMax-M2.7 - Flagship, SOTA on coding/agent benchmarks, 204K ctx", "MiniMax-M2.7"),
+        ("MiniMax-M3 - Latest flagship, 1M ctx, multimodal coding/agent", "MiniMax-M3"),
+        ("MiniMax-M2.7 - Previous flagship, 204K ctx", "MiniMax-M2.7"),
         ("MiniMax-M2.7-highspeed - Same quality as M2.7, ~100 TPS", "MiniMax-M2.7-highspeed"),
-        ("MiniMax-M2.5 - Previous-gen flagship, 204K ctx", "MiniMax-M2.5"),
+        ("MiniMax-M2.5 - Earlier flagship, 204K ctx", "MiniMax-M2.5"),
-        ("MiniMax-M2.1 - Earlier M2 line, 204K ctx", "MiniMax-M2.1"),
-        ("MiniMax-M2 - Base M2, 204K ctx", "MiniMax-M2"),
         ("Custom model ID", "custom"),
     ],
 }
@@ -123,26 +123,27 @@ MODEL_OPTIONS: ProviderModeOptions = {
     "xai": {
         "quick": [
             ("Grok 4.3 - Latest flagship, fast with built-in reasoning", "grok-4.3"),
+            ("Grok 4.20 (Non-Reasoning) - Speed-optimized", "grok-4.20-0309-non-reasoning"),
             ("Grok Build 0.1 - Coding-specialized, 256K ctx", "grok-build-0.1"),
-            ("Grok 4 Fast (Non-Reasoning) - Speed optimized", "grok-4-fast-non-reasoning"),
         ],
         "deep": [
             ("Grok 4.3 - Latest flagship, built-in reasoning, 1M ctx", "grok-4.3"),
             ("Grok 4.20 (Reasoning) - Previous-gen reasoning", "grok-4.20-0309-reasoning"),
-            ("Grok 4 Fast (Reasoning) - High-performance", "grok-4-fast-reasoning"),
+            ("Grok 4.20 Multi-Agent - Multi-agent reasoning", "grok-4.20-multi-agent-0309"),
-            ("Grok 4 - Flagship (dated build)", "grok-4-0709"),
         ],
     },
+    # DeepSeek: the deepseek-chat / deepseek-reasoner aliases are deprecated
+    # (2026-07-24) and now map to V4 Flash; expose the V4 IDs directly. V4 Flash
+    # serves both non-thinking and thinking modes (the DeepSeekChatOpenAI client
+    # handles the reasoning_content round-trip).
     "deepseek": {
         "quick": [
-            ("DeepSeek V4 Flash - Latest V4 fast model", "deepseek-v4-flash"),
+            ("DeepSeek V4 Flash - Latest fast model, thinking + non-thinking", "deepseek-v4-flash"),
-            ("DeepSeek V3.2", "deepseek-chat"),
             ("Custom model ID", "custom"),
         ],
         "deep": [
-            ("DeepSeek V4 Pro - Latest V4 flagship model", "deepseek-v4-pro"),
+            ("DeepSeek V4 Pro - Latest flagship", "deepseek-v4-pro"),
-            ("DeepSeek V3.2 (thinking)", "deepseek-reasoner"),
+            ("DeepSeek V4 Flash - Fast, supports thinking", "deepseek-v4-flash"),
-            ("DeepSeek V3.2", "deepseek-chat"),
             ("Custom model ID", "custom"),
         ],
     },