tokenizer changed again

app.py

@@ -7,7 +7,7 @@ from transformers import pipeline, GPT2Tokenizer, OPTForCausalLM
 device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
 
 model=OPTForCausalLM.from_pretrained("pushkarraj/opt_paraphraser")
-tokenizer=GPT2Tokenizer.from_pretrained("pushkarraj/opt_paraphraser",truncation=True)
+tokenizer=GPT2Tokenizer.from_pretrained("facebook/opt-1.3b",truncation=True)
 
 generator=pipeline("text-generation",model=model,tokenizer=tokenizer,device=device)