try out some more models

modelconfig.py

@@ -0,0 +1,20 @@
+
+from transformers import BitsAndBytesConfig
+import torch
+
+class Modelconfig:
+    def __init__(self, model_name, bits_and_bytes_config=None, load_in_8bit=False, load_in_4bit=False):
+        self.model_name = model_name
+        if load_in_4bit:
+            assert bits_and_bytes_config == None
+            self.bits_and_bytes_config = BitsAndBytesConfig(  # tool calls don't really work in 4 bit mode
+                load_in_4bit=True,
+                bnb_4bit_quant_type="nf4",  # Recommended for better performance
+                bnb_4bit_use_double_quant=True, # Optional: Further quantization for more memory saving
+                bnb_4bit_compute_dtype=torch.bfloat16 # Use bfloat16 for computation
+            )
+        elif load_in_8bit:
+            assert bits_and_bytes_config == None
+            self.bits_and_bytes_config = BitsAndBytesConfig(load_in_8bit=True)
+        else:
+            self.bits_and_bytes_config = bits_and_bytes_config