From 2d53c8df975545c10980a75ec6596b0f588e9cb3 Mon Sep 17 00:00:00 2001
From: Your Name <119736744+aborayan2022@users.noreply.github.com>
Date: Tue, 10 Mar 2026 10:38:58 +0200
Subject: [PATCH] Update OpenRouter model configuration to use
 stepfun/step-3.5-flash:free across services

---
 backend/app/services/ai_chat_service.py |   2 +-
 backend/app/services/pdf_ai_service.py  |   2 +-
 backend/celerybeat-schedule             | Bin 16384 -> 16384 bytes
 backend/config/__init__.py              |   2 +-
 4 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/backend/app/services/ai_chat_service.py b/backend/app/services/ai_chat_service.py
index 8055331..9f97c7d 100644
--- a/backend/app/services/ai_chat_service.py
+++ b/backend/app/services/ai_chat_service.py
@@ -8,7 +8,7 @@ logger = logging.getLogger(__name__)
 
 # Configuration
 OPENROUTER_API_KEY = os.getenv("OPENROUTER_API_KEY", "")
-OPENROUTER_MODEL = os.getenv("OPENROUTER_MODEL", "meta-llama/llama-3-8b-instruct")
+OPENROUTER_MODEL = os.getenv("OPENROUTER_MODEL", "stepfun/step-3.5-flash:free")
 OPENROUTER_BASE_URL = os.getenv(
     "OPENROUTER_BASE_URL", "https://openrouter.ai/api/v1/chat/completions"
 )
diff --git a/backend/app/services/pdf_ai_service.py b/backend/app/services/pdf_ai_service.py
index ffd8975..90ca762 100644
--- a/backend/app/services/pdf_ai_service.py
+++ b/backend/app/services/pdf_ai_service.py
@@ -9,7 +9,7 @@ logger = logging.getLogger(__name__)
 
 # Configuration
 OPENROUTER_API_KEY = os.getenv("OPENROUTER_API_KEY", "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")
-OPENROUTER_MODEL = os.getenv("OPENROUTER_MODEL", "meta-llama/llama-3-8b-instruct")
+OPENROUTER_MODEL = os.getenv("OPENROUTER_MODEL", "stepfun/step-3.5-flash:free")
 OPENROUTER_BASE_URL = os.getenv(
     "OPENROUTER_BASE_URL", "https://openrouter.ai/api/v1/chat/completions"
 )
diff --git a/backend/celerybeat-schedule b/backend/celerybeat-schedule
index 4c9d4a7750956fa1c89809bb1f47169a24a49c60..3901fd6c98de9097410c2ccc374d81230fe421a1 100644
GIT binary patch
delta 27
icmZo@U~Fh$+~8=$CML(g!1`~pyHOyc+2)x>>AV1MZwKiB

delta 27
icmZo@U~Fh$+~8=$#xKXfAisRFyHOyc@#dLE>AV1JBnP4Z

diff --git a/backend/config/__init__.py b/backend/config/__init__.py
index bbd1de7..6cfe42c 100644
--- a/backend/config/__init__.py
+++ b/backend/config/__init__.py
@@ -81,7 +81,7 @@ class BaseConfig:
 
     # OpenRouter AI
     OPENROUTER_API_KEY = os.getenv("OPENROUTER_API_KEY", "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")
-    OPENROUTER_MODEL = os.getenv("OPENROUTER_MODEL", "meta-llama/llama-3-8b-instruct")
+    OPENROUTER_MODEL = os.getenv("OPENROUTER_MODEL", "stepfun/step-3.5-flash:free")
     OPENROUTER_BASE_URL = os.getenv(
         "OPENROUTER_BASE_URL", "https://openrouter.ai/api/v1/chat/completions"
     )