From bef44796752a9ab300b39047d42e9e8c433d633f Mon Sep 17 00:00:00 2001
From: shokollm <270575765+shokollm@users.noreply.github.com>
Date: Fri, 10 Apr 2026 02:59:24 +0000
Subject: [PATCH] fix: update MiniMax API endpoint and default model

Changes:
1. Updated API endpoint from api.minimax.chat to api.minimax.io
2. Changed default model from MiniMax-Text-01 to MiniMax-M2.7
   (MiniMax-Text-01 is not available for all API key plans)
3. Updated .env.example with correct default model

MiniMax API docs: https://platform.minimax.io/docs/api-reference/text-anthropic-api

Fixes #43
---
 src/backend/.env.example                           | 2 +-
 src/backend/app/services/ai_agent/crew.py          | 8 ++++----
 src/backend/app/services/ai_agent/llm_connector.py | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/backend/.env.example b/src/backend/.env.example
index 1901907..b3de363 100644
--- a/src/backend/.env.example
+++ b/src/backend/.env.example
@@ -32,7 +32,7 @@ MINIMAX_API_KEY=your-minimax-api-key
 
 # MiniMax model to use
 # Common options: MiniMax-Text-01, MiniMax-M2.1
-MINIMAX_MODEL=MiniMax-Text-01
+MINIMAX_MODEL=MiniMax-M2.7
 
 # =============================================================================
 # AVE CLOUD API
diff --git a/src/backend/app/services/ai_agent/crew.py b/src/backend/app/services/ai_agent/crew.py
index 6e546e8..0dfeccf 100644
--- a/src/backend/app/services/ai_agent/crew.py
+++ b/src/backend/app/services/ai_agent/crew.py
@@ -120,7 +120,7 @@ class StrategyExplainer:
 
 
 def create_trading_designer_agent(
-    api_key: str, model: str = "MiniMax-Text-01"
+    api_key: str, model: str = "MiniMax-M2.7"
 ) -> Agent:
     connector = MiniMaxConnector(api_key=api_key, model=model)
 
@@ -147,7 +147,7 @@ def create_trading_designer_agent(
 
 
 def create_strategy_validator_agent(
-    api_key: str, model: str = "MiniMax-Text-01"
+    api_key: str, model: str = "MiniMax-M2.7"
 ) -> Agent:
     return Agent(
         role="Strategy Validator",
@@ -161,7 +161,7 @@ def create_strategy_validator_agent(
 
 
 def create_strategy_explainer_agent(
-    api_key: str, model: str = "MiniMax-Text-01"
+    api_key: str, model: str = "MiniMax-M2.7"
 ) -> Agent:
     return Agent(
         role="Strategy Explainer",
@@ -175,7 +175,7 @@ def create_strategy_explainer_agent(
 
 
 class TradingCrew:
-    def __init__(self, api_key: str, model: str = "MiniMax-Text-01"):
+    def __init__(self, api_key: str, model: str = "MiniMax-M2.7"):
         self.api_key = api_key
         self.model = model
         self.validator = StrategyValidator()
diff --git a/src/backend/app/services/ai_agent/llm_connector.py b/src/backend/app/services/ai_agent/llm_connector.py
index dd129da..61b428c 100644
--- a/src/backend/app/services/ai_agent/llm_connector.py
+++ b/src/backend/app/services/ai_agent/llm_connector.py
@@ -4,11 +4,11 @@ from crewai import LLM
 
 
 class MiniMaxLLM(LLM):
-    def __init__(self, api_key: str, model: str = "MiniMax-Text-01", **kwargs):
+    def __init__(self, api_key: str, model: str = "MiniMax-M2.7", **kwargs):
         super().__init__(**kwargs)
         self.api_key = api_key
         self.model = model
-        self.base_url = "https://api.minimax.chat/v1"
+        self.base_url = "https://api.minimax.io/v1"
 
     def _call(self, messages: List[Dict[str, str]], **kwargs) -> str:
         headers = {
-- 
2.49.1