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 (7e8d05ffe9114c3b6f9845fbff7720d348df1083)

config.json

@@ -5,7 +5,7 @@
     "OPTForCausalLM"
   ],
   "attention_dropout": 0.0,
-  "bos_token_id": 0,
+  "bos_token_id": 2,
   "hidden_size": 2560,
   "do_layer_norm_before": true,
   "dropout": 0.1,