convert the input data type

Author: shuoweil

bigframes/operations/blob.py

@@ -811,12 +811,15 @@ def audio_transcribe(
 
         prompt_text = "**Task:** Transcribe the provided audio. **Instructions:** - Your response must contain only the verbatim transcription of the audio. - Do not include any introductory text, summaries, or conversational filler in your response. The output should begin directly with the first word of the audio."
 
-        # Use bbq.ai.generate() to transcribe audio
+        # Convert the audio series to the runtime representation required by the model.
+        audio_runtime = audio_series.blob._get_runtime("R", with_metadata=True)
+
         transcribed_results = bbq.ai.generate(
-            prompt=(prompt_text, audio_series),
+            prompt=(prompt_text, audio_runtime),
             connection_id=connection,
             endpoint=model_name,
             request_type="unspecified",
+            model_params={"generationConfig": {"temperature": 0.0}},
         )
 
         transcribed_content_series = transcribed_results.struct.field("result").rename(

tests/system/large/blob/test_function.py

@@ -424,7 +424,6 @@ def test_blob_transcribe(
         )
         .to_pandas()
     )
-    print(actual)
 
     # check relative length
     expected_text = "Now, as all books not primarily intended as picture-books consist principally of types composed to form letterpress"