add tokenizer files

README.md

@@ -13,7 +13,8 @@ tags:
 ---
 
 
-# Gemma 2 model card
+# SystemGemma2 9B model card
+This is a version of [Gemma 2 9B](https://huggingface.co/google/gemma-2-9b-it) with system prompts enabled.
 
 **Model Page**: [Gemma](https://ai.google.dev/gemma/docs)
 

special_tokens_map.json

@@ -1,7 +1,7 @@
 {
   "additional_special_tokens": [
-    "<start_of_turn>",
-    "<end_of_turn>"
+      "<start_of_turn>",
+      "<end_of_turn>"
   ],
   "bos_token": {
     "content": "<bos>",

tokenizer_config.json

@@ -1996,11 +1996,11 @@
     }
   },
   "additional_special_tokens": [
-    "<start_of_turn>",
-    "<end_of_turn>"
+      "<start_of_turn>",
+      "<end_of_turn>"
   ],
   "bos_token": "<bos>",
-  "chat_template": "{{ bos_token }}{% if messages[0]['role'] == 'system' %}{{ raise_exception('System role not supported') }}{% endif %}{% for message in messages %}{% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}{{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}{% endif %}{% if (message['role'] == 'assistant') %}{% set role = 'model' %}{% else %}{% set role = message['role'] %}{% endif %}{{ '<start_of_turn>' + role + '\n' + message['content'] | trim + '<end_of_turn>\n' }}{% endfor %}{% if add_generation_prompt %}{{'<start_of_turn>model\n'}}{% endif %}",
+  "chat_template": "{{ bos_token }}{% if messages[0]['role'] == 'system' %}{{ messages[0]['content'] + '\n' }}{% endif %}{% for message in messages %}{% if (message['role'] == 'user') != ((loop.index0 + 1) % 2 == 0) %}{{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}{% endif %}{% if (message['role'] == 'assistant') %}{% set role = 'model' %}{% else %}{% set role = message['role'] %}{% endif %}{{ '<start_of_turn>' + role + '\n' + message['content'] | trim + '<end_of_turn>\n' }}{% endfor %}{% if add_generation_prompt %}{{'<start_of_turn>model\n'}}{% endif %}",
   "clean_up_tokenization_spaces": false,
   "eos_token": "<eos>",
   "model_max_length": 1000000000000000019884624838656,