Change BOS token from 0 to 2 as BOS token is equal to EOS for OPT. See: https://github.com/huggingface/transformers/issues/17431 (#1)

- Change BOS token from 0 to 2 as BOS token is equal to EOS for OPT. See: https://github.com/huggingface/transformers/issues/17431 (c665816be91a53444e29b317487d74732168c71d)

config.json

@@ -5,7 +5,7 @@
     "OPTForCausalLM"
   ],
   "attention_dropout": 0.0,
-  "bos_token_id": 0,
+  "bos_token_id": 2,
   "hidden_size": 5120,
   "dropout": 0.1,
   "eos_token_id": 2,