Read inference profile ARNs from environment variables (secrets)

model_config.py

@@ -33,8 +33,21 @@ MODEL_DISPLAY_NAMES = {
 MODEL_CHOICES = [model for models in PROVIDER_MODEL_MAP.values() for model in models]
 
 # Inference profile ARNs for provisioned throughput models
-MODEL_TO_INFERENCE_PROFILE_ARN = {
-    "anthropic.claude-haiku-4-5-20251001-v1:0": "arn:aws:bedrock:us-east-1:850995563530:inference-profile/global.anthropic.claude-haiku-4-5-20251001-v1:0",
-    "anthropic.claude-sonnet-4-5-20250929-v1:0": "arn:aws:bedrock:us-east-1:850995563530:inference-profile/global.anthropic.claude-sonnet-4-5-20250929-v1:0",
-    "anthropic.claude-opus-4-20250514-v1:0": "arn:aws:bedrock:us-east-1:850995563530:inference-profile/global.anthropic.claude-sonnet-4-20250514-v1:0",
-}
+# Read from environment variables (Hugging Face secrets)
+import os
+
+MODEL_TO_INFERENCE_PROFILE_ARN = {}
+# Claude Haiku 4.5
+haiku_arn = os.getenv("BEDROCK_HAIKU_4_5_ARN", "").strip()
+if haiku_arn:
+    MODEL_TO_INFERENCE_PROFILE_ARN["anthropic.claude-haiku-4-5-20251001-v1:0"] = haiku_arn
+
+# Claude Sonnet 4.5
+sonnet_arn = os.getenv("BEDROCK_SONNET_4_5_ARN", "").strip()
+if sonnet_arn:
+    MODEL_TO_INFERENCE_PROFILE_ARN["anthropic.claude-sonnet-4-5-20250929-v1:0"] = sonnet_arn
+
+# Claude Opus 4
+opus_arn = os.getenv("BEDROCK_OPUS_4_ARN", "").strip()
+if opus_arn:
+    MODEL_TO_INFERENCE_PROFILE_ARN["anthropic.claude-opus-4-20250514-v1:0"] = opus_arn