diff --git a/nanobot/config/schema.py b/nanobot/config/schema.py
index fd73e080..00b32acb 100644
--- a/nanobot/config/schema.py
+++ b/nanobot/config/schema.py
@@ -119,6 +119,7 @@ class ProvidersConfig(Base):
     gemini: ProviderConfig = Field(default_factory=ProviderConfig)
     moonshot: ProviderConfig = Field(default_factory=ProviderConfig)
     minimax: ProviderConfig = Field(default_factory=ProviderConfig)
+    minimax_anthropic: ProviderConfig = Field(default_factory=ProviderConfig)  # MiniMax Anthropic endpoint (thinking)
     mistral: ProviderConfig = Field(default_factory=ProviderConfig)
     stepfun: ProviderConfig = Field(default_factory=ProviderConfig)  # Step Fun (阶跃星辰)
     xiaomi_mimo: ProviderConfig = Field(default_factory=ProviderConfig)  # Xiaomi MIMO (小米)
diff --git a/nanobot/providers/registry.py b/nanobot/providers/registry.py
index 693d6048..f4ea9fe2 100644
--- a/nanobot/providers/registry.py
+++ b/nanobot/providers/registry.py
@@ -280,6 +280,15 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
         backend="openai_compat",
         default_api_base="https://api.minimax.io/v1",
     ),
+    # MiniMax Anthropic-compatible endpoint: supports thinking mode
+    ProviderSpec(
+        name="minimax_anthropic",
+        keywords=("minimax_anthropic",),
+        env_key="MINIMAX_API_KEY",
+        display_name="MiniMax (Anthropic)",
+        backend="anthropic",
+        default_api_base="https://api.minimax.io/anthropic",
+    ),
     # Mistral AI: OpenAI-compatible API
     ProviderSpec(
         name="mistral",