Added a toggle to hide Gemini in the UI:

- app.py: reads ENABLE_GEMINI (default true). If set to false/0/no, the Gemini option is removed from the model dropdown.
- README.md: documented the ENABLE_GEMINI env var.

README.md

@@ -35,6 +35,7 @@ Use `PORT`/`HOST` env vars if you need custom binding (Gradio honors them).
 - `schemas.py` provides structural validation and summary helper.
 - `settings.py` loads config with env overrides.
 - Prompt is read from `prompts/micro-trend-prompt.md` unchanged.
+- Set `ENABLE_GEMINI=false` to hide Gemini from the model dropdown (useful on Spaces if Gemini isn’t available).
 
 ## Gemini auth notes
 - Two modes:

app.py

@@ -68,6 +68,8 @@ def make_interface():
             return [], "", ""
         return files, gr.update(), gr.update()
 
+    enable_gemini = os.environ.get("ENABLE_GEMINI", "true").lower() not in {"0", "false", "no"}
+
     with gr.Blocks(title="Garment Micro-Trend Detector") as demo:
         gr.Markdown(
             "Upload garment image(s), pick a model, and get structured micro-trend JSON plus a bullet summary."
@@ -76,7 +78,9 @@ def make_interface():
         with gr.Row():
             image_input = gr.Files(file_count="multiple", label="Garment images")
             with gr.Column():
-                model_choices = [OPENAI_GPT5, OPENAI_GPT5_MINI, GEMINI_3_VISION]
+                model_choices = [OPENAI_GPT5, OPENAI_GPT5_MINI]
+                if enable_gemini:
+                    model_choices.append(GEMINI_3_VISION)
                 default_model = settings.openai_model if settings.openai_model in model_choices else OPENAI_GPT5_MINI
                 model_dd = gr.Dropdown(
                     choices=model_choices,