Update tokenizer_config.json

tokenizer_config.json

@@ -2051,8 +2051,9 @@
   },
   "bos_token": "<|begin_of_text|>",
   "clean_up_tokenization_spaces": true,
+  "chat_template": "{%- set ns = namespace(found=false) -%}{%- for message in messages -%}{%- if message['role'] == 'system' -%}{%- set ns.found = true -%}{%- endif -%}{%- endfor -%}{%- for message in messages %}{%- if message['role'] == 'system' -%}{{- '<|im_start|>system\n' + message['content'].rstrip() + '<|im_end|>\n' -}}{%- else -%}{%- if message['role'] == 'user' -%}{{-'<|im_start|>user\n' + message['content'].rstrip() + '<|im_end|>\n'-}}{%- else -%}{{-'<|im_start|>assistant\n' + message['content'] + '<|im_end|>\n' -}}{%- endif -%}{%- endif -%}{%- endfor -%}{%- if add_generation_prompt -%}{{-'<|im_start|>assistant\n'-}}{%- endif -%}",
   "eos_token": "<|end_of_text|>",
-  "max_length": 512,
+  "max_length": 4096,
   "model_input_names": [
     "input_ids",
     "attention_mask"