diff --git a/apps/api/forge/model_catalog.py b/apps/api/forge/model_catalog.py
index d2a9b91..24eb422 100644
--- a/apps/api/forge/model_catalog.py
+++ b/apps/api/forge/model_catalog.py
@@ -46,6 +46,9 @@ CHAT_MODELS: list[ModelInfo] = [
     # Google
     ModelInfo("google_genai:gemini-1.5-flash", "gemini-1.5-flash", "Google", "1M", True, True, 0.075, 0.3),
     ModelInfo("google_genai:gemini-2.5-flash", "gemini-2.5-flash", "Google", "1M", True, True, 0.3, 2.5),
+    # DeepSeek (OpenAI-compatible endpoint; base URL set via OPENAI_BASE_URL env)
+    ModelInfo("openai:deepseek-chat", "deepseek-chat", "DeepSeek", "128k", True, False, 0.28, 0.42),
+    ModelInfo("openai:deepseek-reasoner", "deepseek-reasoner", "DeepSeek", "128k", True, False, 0.55, 2.19),
     # Offline / test - runs with no provider credentials; never priced (see catalog_prices).
     ModelInfo("fake:echo", "fake (offline test)", "Local", "-", True, False, 0.0, 0.0),
 ]