fix: by default none params

app.py

@@ -584,15 +584,14 @@ def generate(
         temperature = 1e-2
     top_p = float(top_p)
     generate_kwargs = dict(
-        # temperature=temperature,
         max_new_tokens=max_new_tokens,
-        # top_p=top_p,
-        # repetition_penalty=repetition_penalty,
-        # top_k=top_k,
+        temperature=None if temperature==1 else temperature,
+        top_p=None if top_p==0 else top_p,
+        repetition_penalty=None if repetition_penalty==1 else repetition_penalty,
+        top_k=None if top_k==0 else top_k,
         stop_sequences=stop_sequences,
         do_sample=True,
         #best_of=2,
-        
         #typical_p=0.9,
         #seed=seed,
     )
@@ -649,7 +648,7 @@ additional_inputs=[
     gr.Slider(
         label="Top-p (nucleus sampling)",
         value=None,
-        minimum=0.6,
+        minimum=0,
         maximum=1,
         step=0.05,
         interactive=True,
@@ -657,16 +656,16 @@ additional_inputs=[
     ),
     gr.Slider(
         label="Top-k",
-        value=None,
-        minimum=100,
+        value=0,
+        minimum=0,
         maximum=1000,
-        step=1,
+        step=10,
         interactive=True,
         info="Higher values sample more low-probability tokens",
     ),
     gr.Slider(
         label="Repetition penalty",
-        value=None,
+        value=1.0,
         minimum=1.0001,
         maximum=2.0,
         step=0.05,