diff --git a/.env.example b/.env.example
index af92fcf93..458d74956 100644
--- a/.env.example
+++ b/.env.example
@@ -5,7 +5,9 @@ ANTHROPIC_API_KEY=
 XAI_API_KEY=
 DEEPSEEK_API_KEY=
 DASHSCOPE_API_KEY=
+DASHSCOPE_CN_API_KEY=
 ZHIPU_API_KEY=
+ZHIPU_CN_API_KEY=
 MINIMAX_API_KEY=
 MINIMAX_CN_API_KEY=
 OPENROUTER_API_KEY=
diff --git a/README.md b/README.md
index a897263f2..b4578a8c9 100644
--- a/README.md
+++ b/README.md
@@ -142,8 +142,10 @@ export GOOGLE_API_KEY=...          # Google (Gemini)
 export ANTHROPIC_API_KEY=...       # Anthropic (Claude)
 export XAI_API_KEY=...             # xAI (Grok)
 export DEEPSEEK_API_KEY=...        # DeepSeek
-export DASHSCOPE_API_KEY=...       # Qwen (Alibaba DashScope)
-export ZHIPU_API_KEY=...           # GLM (Zhipu)
+export DASHSCOPE_API_KEY=...       # Qwen — International (dashscope-intl.aliyuncs.com)
+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_CN_API_KEY=...      # MiniMax — China (api.minimaxi.com, M2.x, 204K ctx)
 export OPENROUTER_API_KEY=...      # OpenRouter
@@ -186,7 +188,7 @@ An interface will appear showing results as they load, letting you track the age
 
 ### Implementation Details
 
-We built TradingAgents with LangGraph to ensure flexibility and modularity. The framework supports multiple LLM providers: OpenAI, Google, Anthropic, xAI, DeepSeek, Qwen (Alibaba DashScope), GLM (Zhipu), MiniMax (global + China), OpenRouter, Ollama for local models, and Azure OpenAI for enterprise.
+We built TradingAgents with LangGraph to ensure flexibility and modularity. The framework supports multiple LLM providers: OpenAI, Google, Anthropic, xAI, DeepSeek, Qwen (Alibaba DashScope, international and China endpoints), GLM (Zhipu), MiniMax (global + China), OpenRouter, Ollama for local models, and Azure OpenAI for enterprise.
 
 ### Python Usage
 
@@ -210,7 +212,7 @@ from tradingagents.graph.trading_graph import TradingAgentsGraph
 from tradingagents.default_config import DEFAULT_CONFIG
 
 config = DEFAULT_CONFIG.copy()
-config["llm_provider"] = "openai"        # openai, google, anthropic, xai, deepseek, qwen, glm, minimax, minimax-cn, openrouter, ollama, azure
+config["llm_provider"] = "openai"        # openai, google, anthropic, xai, deepseek, qwen, qwen-cn, glm, glm-cn, minimax, minimax-cn, openrouter, ollama, azure
 config["deep_think_llm"] = "gpt-5.4"     # Model for complex reasoning
 config["quick_think_llm"] = "gpt-5.4-mini" # Model for quick tasks
 config["max_debate_rounds"] = 2
diff --git a/cli/main.py b/cli/main.py
index 478b82fde..c466cb219 100644
--- a/cli/main.py
+++ b/cli/main.py
@@ -566,6 +566,8 @@ def get_user_selections():
         selected_llm_provider, backend_url = ask_qwen_region()
     elif selected_llm_provider == "minimax":
         selected_llm_provider, backend_url = ask_minimax_region()
+    elif selected_llm_provider == "glm":
+        selected_llm_provider, backend_url = ask_glm_region()
 
     # Step 7: Thinking agents
     console.print(
diff --git a/cli/utils.py b/cli/utils.py
index 1245eea78..1ccc12302 100644
--- a/cli/utils.py
+++ b/cli/utils.py
@@ -329,6 +329,32 @@ def ask_gemini_thinking_config() -> str | None:
     ).ask()
 
 
+def ask_glm_region() -> tuple[str, str]:
+    """Ask which GLM platform (Z.AI international vs BigModel China) to use.
+
+    Zhipu serves the same GLM models under two brands with separate
+    accounts; keys aren't interchangeable. Returns (provider_key, backend_url).
+    """
+    return questionary.select(
+        "Select GLM platform:",
+        choices=[
+            questionary.Choice(
+                "Z.AI — api.z.ai (international, uses ZHIPU_API_KEY)",
+                value=("glm", "https://api.z.ai/api/paas/v4/"),
+            ),
+            questionary.Choice(
+                "BigModel — open.bigmodel.cn (China, uses ZHIPU_CN_API_KEY)",
+                value=("glm-cn", "https://open.bigmodel.cn/api/paas/v4/"),
+            ),
+        ],
+        style=questionary.Style([
+            ("selected", "fg:cyan noinherit"),
+            ("highlighted", "fg:cyan noinherit"),
+            ("pointer", "fg:cyan noinherit"),
+        ]),
+    ).ask()
+
+
 def ask_qwen_region() -> tuple[str, str]:
     """Ask which Qwen region (international vs China) to use.
 
diff --git a/tests/conftest.py b/tests/conftest.py
index 5983446f5..506510cea 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -18,7 +18,9 @@ _API_KEY_ENV_VARS = (
     "XAI_API_KEY",
     "DEEPSEEK_API_KEY",
     "DASHSCOPE_API_KEY",
+    "DASHSCOPE_CN_API_KEY",
     "ZHIPU_API_KEY",
+    "ZHIPU_CN_API_KEY",
     "MINIMAX_API_KEY",
     "MINIMAX_CN_API_KEY",
     "OPENROUTER_API_KEY",
diff --git a/tradingagents/llm_clients/factory.py b/tradingagents/llm_clients/factory.py
index 32c3bed31..9bf1d9fba 100644
--- a/tradingagents/llm_clients/factory.py
+++ b/tradingagents/llm_clients/factory.py
@@ -4,7 +4,9 @@ from .base_client import BaseLLMClient
 
 # Providers that use the OpenAI-compatible chat completions API
 _OPENAI_COMPATIBLE = (
-    "openai", "xai", "deepseek", "qwen", "glm",
+    "openai", "xai", "deepseek",
+    "qwen", "qwen-cn",
+    "glm", "glm-cn",
     "minimax", "minimax-cn",
     "ollama", "openrouter",
 )
diff --git a/tradingagents/llm_clients/model_catalog.py b/tradingagents/llm_clients/model_catalog.py
index 6a9ca999e..fac741bcf 100644
--- a/tradingagents/llm_clients/model_catalog.py
+++ b/tradingagents/llm_clients/model_catalog.py
@@ -8,6 +8,25 @@ ModelOption = Tuple[str, str]
 ProviderModeOptions = Dict[str, Dict[str, List[ModelOption]]]
 
 
+# Shared model list for GLM via Z.AI (international) and BigModel (China).
+# Source: docs.z.ai (GLM Coding Plan supported models + LLM guides).
+# All GLM 4.7+ entries support thinking mode via thinking={"type":"enabled"}.
+_GLM_MODELS: Dict[str, List[ModelOption]] = {
+    "quick": [
+        ("GLM-5-Turbo - Fast, switchable thinking modes", "glm-5-turbo"),
+        ("GLM-4.7 - Previous-gen flagship", "glm-4.7"),
+        ("GLM-4.5-Air - Lightweight, cost-efficient", "glm-4.5-air"),
+        ("Custom model ID", "custom"),
+    ],
+    "deep": [
+        ("GLM-5.1 - Latest flagship, 204K ctx", "glm-5.1"),
+        ("GLM-5 - Flagship, 204K ctx", "glm-5"),
+        ("GLM-4.7 - Previous-gen flagship", "glm-4.7"),
+        ("Custom model ID", "custom"),
+    ],
+}
+
+
 # Shared model list for Qwen's global (dashscope-intl) and CN (dashscope) endpoints.
 # Source: modelstudio.console.alibabacloud.com (Featured Models — Flagship + Cost-optimized).
 #
@@ -126,18 +145,10 @@ MODEL_OPTIONS: ProviderModeOptions = {
     # (dashscope) endpoints, so the two provider keys share one model list.
     "qwen": _QWEN_MODELS,
     "qwen-cn": _QWEN_MODELS,
-    "glm": {
-        "quick": [
-            ("GLM-4.7", "glm-4.7"),
-            ("GLM-5", "glm-5"),
-            ("Custom model ID", "custom"),
-        ],
-        "deep": [
-            ("GLM-5.1", "glm-5.1"),
-            ("GLM-5", "glm-5"),
-            ("Custom model ID", "custom"),
-        ],
-    },
+    # GLM: Z.AI (international) and BigModel (China) host the same model
+    # IDs; the two provider keys share one model list.
+    "glm": _GLM_MODELS,
+    "glm-cn": _GLM_MODELS,
     # MiniMax: same model IDs across global (.io) and China (.com) regions,
     # so the two provider keys share one model list.
     "minimax": _MINIMAX_MODELS,
diff --git a/tradingagents/llm_clients/openai_client.py b/tradingagents/llm_clients/openai_client.py
index 5a159a12d..89c67e31d 100644
--- a/tradingagents/llm_clients/openai_client.py
+++ b/tradingagents/llm_clients/openai_client.py
@@ -139,8 +139,16 @@ _PASSTHROUGH_KWARGS = (
 _PROVIDER_CONFIG = {
     "xai": ("https://api.x.ai/v1", "XAI_API_KEY"),
     "deepseek": ("https://api.deepseek.com", "DEEPSEEK_API_KEY"),
+    # DashScope exposes two regional endpoints with separate accounts; an
+    # international key won't authenticate against the China endpoint and
+    # vice versa (fixes issue #758).
     "qwen": ("https://dashscope-intl.aliyuncs.com/compatible-mode/v1", "DASHSCOPE_API_KEY"),
+    "qwen-cn": ("https://dashscope.aliyuncs.com/compatible-mode/v1", "DASHSCOPE_CN_API_KEY"),
+    # Zhipu exposes the same GLM models under two brands with separate
+    # accounts: Z.AI (international, api.z.ai) and BigModel
+    # (open.bigmodel.cn, China). Keys aren't interchangeable across them.
     "glm": ("https://api.z.ai/api/paas/v4/", "ZHIPU_API_KEY"),
+    "glm-cn": ("https://open.bigmodel.cn/api/paas/v4/", "ZHIPU_CN_API_KEY"),
     # MiniMax exposes two regional endpoints with separate keys; mainland
     # Chinese users hit .com while global users hit .io.
     "minimax": ("https://api.minimax.io/v1", "MINIMAX_API_KEY"),