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OpenAI compat API adapter #466

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Merged
LostRuins merged 2 commits into from
Oct 9, 2023
Merged

OpenAI compat API adapter #466

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3993133
feat: oai-adapter
lofcz Oct 8, 2023
fb6b9a8
simplify optional adapter for instruct start and end tags
LostRuins Oct 9, 2023
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28 changes: 23 additions & 5 deletions koboldcpp.py
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Original file line number Diff line number Diff line change
Expand Up @@ -412,16 +412,34 @@ def run_blocking():
elif api_format==4:
# translate openai chat completion messages format into one big string.
messages_array = genparams.get('messages', [])
adapter_obj = genparams.get('adapter', {})
messages_string = ""
system_message_start = adapter_obj.get("system_start", "\n### Instruction:\n")
system_message_end = adapter_obj.get("system_end", "")
user_message_start = adapter_obj.get("user_start", "\n### Instruction:\n")
user_message_end = adapter_obj.get("user_end", "")
assistant_message_start = adapter_obj.get("assistant_start", "\n### Response:\n")
assistant_message_end = adapter_obj.get("assistant_end", "")

for message in messages_array:
if message['role'] == "system":
messages_string+="\n### Instruction:\n"
messages_string += system_message_start
elif message['role'] == "user":
messages_string += user_message_start
elif message['role'] == "assistant":
messages_string += assistant_message_start

messages_string += message['content']

if message['role'] == "system":
messages_string += system_message_end
elif message['role'] == "user":
messages_string+="\n### Instruction:\n"
messages_string += user_message_end
elif message['role'] == "assistant":
messages_string+="\n### Response:\n"
messages_string+=message['content']
messages_string += "\n### Response:\n"
messages_string += assistant_message_end

messages_string += assistant_message_start

genparams["prompt"] = messages_string
frqp = genparams.get('frequency_penalty', 0.1)
scaled_rep_pen = genparams.get('presence_penalty', frqp) + 1
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