Update tokenizer_config.json

tokenizer_config.json

@@ -185,5 +185,6 @@
   "model_max_length": 65536,
   "pad_token": "<|pad|>",
   "tokenizer_class": "GPT2Tokenizer",
-  "unk_token": "<|endoftext|>"
-}
+  "unk_token": "<|endoftext|>",
+  "chat_template": "{% set has_system = messages|selectattr('role', 'equalto', 'system')|list|length > 0 %}{% if not has_system %}{{ '<|im_start|>system\nYou are Olmo, a helpful AI assistant built by Ai2. Your date cutoff is December 2024, and your model weights are available at https://huggingface.co/allenai.<|im_end|>\n' }}{% endif %}{% for message in messages %}{% if message['role'] == 'system' %}{{ '<|im_start|>system\n' + message['content'] }}{% if message.get('functions', none) is not none %}{% if message['functions']|list|length > 0 %}{{ ' <functions>' + message['functions'] + '</functions><|im_end|>\n' }}{% else %}{{ ' You do not currently have access to any functions. <functions></functions><|im_end|>\n' }}{% endif %}{% else %}{{ '<|im_end|>\n' }}{% endif %}{% elif message['role'] == 'user' %}{% if message.get('functions', none) is not none %}{{ '<|im_start|>user\n' + message['content'] + '\n' + '<functions>' + message['functions'] + '</functions><|im_end|>\n' }}{% else %}{{ '<|im_start|>user\n' + message['content'] + '<|im_end|>\n' }}{% endif %}{% elif message['role'] == 'assistant' %}{{ '<|im_start|>assistant\n' }}{% if message.get('content', none) is not none %}{{ message['content'] }}{% endif %}{% if message.get('function_calls', none) is not none %}{{ '<function_calls>' + message['function_calls'] + '</function_calls>' }}{% endif %}{% if not loop.last %}{{ '<|im_end|>' + '\n' }}{% else %}{{ eos_token }}{% endif %}{% elif message['role'] == 'environment' %}{{ '<|im_start|>environment\n' + message['content'] + '<|im_end|>\n' }}{% endif %}{% if loop.last and add_generation_prompt %}{{ '<|im_start|>assistant\n<think>' }}{% endif %}{% endfor %}"
+}