Merge pull request #2131 from oracle-devrel/update-demo-models

Update GenAI multi-modal models in demo.

Author: matz-e

ai/generative-ai-service/image-description-classification/README.md

@@ -8,7 +8,7 @@ with pre-formulated prompts to show the capabilities of modern LLMs to
 concisely generate descriptions, classifications, as well as populate property
 templates.
 
-Reviewed: 06.10.2025
+Reviewed: 14.10.2025
 
 Author: Matthias Wolf
 

ai/generative-ai-service/image-description-classification/files/demo.py

@@ -17,13 +17,17 @@
     "meta.llama-3.2-90b-vision-instruct",
     "meta.llama-4-maverick-17b-128e-instruct-fp8",
     "xai.grok-4",
+    "xai.grok-4-fast-non-reasoning",
+    "xai.grok-4-fast-reasoning",
 ]
 DEFAULT_LLM = "xai.grok-4"
 DEFAULT_REGION = "us-chicago-1"
 
 
 load_dotenv()
 
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
 
 compartment_id = os.environ.get("COMPARTMENT_ID", get_tenancy_id())
 
@@ -140,10 +144,11 @@ async def invoke_chains(chains, upload, category_list, property_template):
     region = st.selectbox("Region", regions, region_idx)
     logging.info("Selected region %s", region)
 
-    models = sorted(
-        set(st.cache_data(list_genai_models)(compartment_id, region))
-        & set(MULTIMODALS)
-    )
+    available_models = st.cache_data(list_genai_models)(compartment_id, region)
+    for model in sorted(available_models):
+        logger.debug("Found available model: '%s'", model)
+
+    models = sorted(set(available_models) & set(MULTIMODALS))
     model_idx = 0
     if DEFAULT_LLM in models:
         model_idx = models.index(DEFAULT_LLM)