diff --git a/.env.example b/.env.example
index 48f85ee..b8bce20 100644
--- a/.env.example
+++ b/.env.example
@@ -21,6 +21,8 @@ OPENAI_API_KEY=
 ANTHROPIC_API_KEY=
 GOOGLE_API_KEY=
 CEREBRAS_API_KEY=
+GROQ_API_KEY=
+DEEPSEEK_API_KEY=
 
 # Default model used by any agent that does not have a specific override below.
 LLM_MODEL=gpt-5-mini
diff --git a/app/config/settings.py b/app/config/settings.py
index 25e42b8..582c46c 100644
--- a/app/config/settings.py
+++ b/app/config/settings.py
@@ -16,6 +16,8 @@ class Settings(BaseSettings):
     ANTHROPIC_API_KEY: str = ""
     GOOGLE_API_KEY: str = ""
     CEREBRAS_API_KEY: str = ""
+    GROQ_API_KEY: str = ""
+    DEEPSEEK_API_KEY: str = ""
 
     LLM_MODEL: str = "gpt-4o"
     LLM_EMBED_MODEL: str = "text-embedding-3-small"
diff --git a/app/core/llm.py b/app/core/llm.py
index d06a381..1647d2c 100644
--- a/app/core/llm.py
+++ b/app/core/llm.py
@@ -51,6 +51,10 @@ def _api_key_for_model(model: str) -> str | None:
         return settings.GOOGLE_API_KEY or None
     if model.startswith("cerebras/"):
         return settings.CEREBRAS_API_KEY or None
+    if model.startswith("groq/"):
+        return settings.GROQ_API_KEY or None
+    if model.startswith("deepseek/"):
+        return settings.DEEPSEEK_API_KEY or None
     if model.startswith("github_copilot/"):
         # GitHub Copilot uses OAuth device-flow tokens managed by LiteLLM.
         # No API key is required; returning None lets LiteLLM handle auth.