# `ExLLama.ChatTemplate.OpenChat`

based on: [https://github.com/chujiezheng/chat_templates/blob/main/chat_templates/openchat.jinja]]
```jinja
{% if messages[0]['role'] == 'system' %}
  {% set loop_messages = messages[1:] %}
  {% set system_message = messages[0]['content'].strip() + '<|end_of_turn|>' %}
{% else %}
  {% set loop_messages = messages %}
  {% set system_message = '' %}
{% endif %}

{{ bos_token + system_message }}
{% for message in loop_messages %}
  {% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}
      {{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}
  {% endif %}

  {{ 'GPT4 Correct ' + message['role'].title() + ': ' + message['content'] + '<|end_of_turn|>' }}

  {% if loop.last and message['role'] == 'user' and add_generation_prompt %}
      {{ 'GPT4 Correct Assistant:' }}
  {% endif %}
{% endfor %}
````

# `extract_response`

# `support_list`

# `to_context`

---

*Consult [api-reference.md](api-reference.md) for complete listing*