@@ -56,6 +56,9 @@ | |||||
> 项目中使用的对话模型是 davinci,计费方式是约每 750 字 (包含请求和回复) 消耗 $0.02,图片生成是每张消耗 $0.016,账号创建有免费的 $18 额度,使用完可以更换邮箱重新注册。 | > 项目中使用的对话模型是 davinci,计费方式是约每 750 字 (包含请求和回复) 消耗 $0.02,图片生成是每张消耗 $0.016,账号创建有免费的 $18 额度,使用完可以更换邮箱重新注册。 | ||||
#### 1.1 ChapGPT service On Azure | |||||
一种替换以上的方法是使用Azure推出的[ChatGPT service](https://azure.microsoft.com/en-in/products/cognitive-services/openai-service/)。它host在公有云Azure上,因此不需要VPN就可以直接访问。不过目前仍然处于preview阶段。新用户可以通过Try Azure for free来薅一段时间的羊毛 | |||||
### 2.运行环境 | ### 2.运行环境 | ||||
@@ -96,7 +99,7 @@ pip3 install --upgrade openai | |||||
# config.json文件内容示例 | # config.json文件内容示例 | ||||
{ | { | ||||
"open_ai_api_key": "YOUR API KEY", # 填入上面创建的 OpenAI API KEY | "open_ai_api_key": "YOUR API KEY", # 填入上面创建的 OpenAI API KEY | ||||
"model": "gpt-3.5-turbo", # 模型名称 | |||||
"model": "gpt-3.5-turbo", # 模型名称。当use_azure_chatgpt为true时,其名称为Azure上model deployment名称 | |||||
"proxy": "127.0.0.1:7890", # 代理客户端的ip和端口 | "proxy": "127.0.0.1:7890", # 代理客户端的ip和端口 | ||||
"single_chat_prefix": ["bot", "@bot"], # 私聊时文本需要包含该前缀才能触发机器人回复 | "single_chat_prefix": ["bot", "@bot"], # 私聊时文本需要包含该前缀才能触发机器人回复 | ||||
"single_chat_reply_prefix": "[bot] ", # 私聊时自动回复的前缀,用于区分真人 | "single_chat_reply_prefix": "[bot] ", # 私聊时自动回复的前缀,用于区分真人 | ||||
@@ -105,7 +108,8 @@ pip3 install --upgrade openai | |||||
"image_create_prefix": ["画", "看", "找"], # 开启图片回复的前缀 | "image_create_prefix": ["画", "看", "找"], # 开启图片回复的前缀 | ||||
"conversation_max_tokens": 1000, # 支持上下文记忆的最多字符数 | "conversation_max_tokens": 1000, # 支持上下文记忆的最多字符数 | ||||
"speech_recognition": false, # 是否开启语音识别 | "speech_recognition": false, # 是否开启语音识别 | ||||
"character_desc": "你是ChatGPT, 一个由OpenAI训练的大型语言模型, 你旨在回答并解决人们的任何问题,并且可以使用多种语言与人交流。", # 人格描述 | |||||
"use_azure_chatgpt": false, # 是否使用Azure ChatGPT service代替openai ChatGPT service. 当设置为true时需要设置 open_ai_api_base,如 https://xxx.openai.azure.com/ | |||||
"character_desc": "你是ChatGPT, 一个由OpenAI训练的大型语言模型, 你旨在回答并解决人们的任何问题,并且可以使用多种语言与人交流。", # 人格描述, | |||||
} | } | ||||
``` | ``` | ||||
**配置说明:** | **配置说明:** | ||||
@@ -24,4 +24,9 @@ def create_bot(bot_type): | |||||
# OpenAI 官方对话模型API | # OpenAI 官方对话模型API | ||||
from bot.openai.open_ai_bot import OpenAIBot | from bot.openai.open_ai_bot import OpenAIBot | ||||
return OpenAIBot() | return OpenAIBot() | ||||
elif bot_type == const.CHATGPTONAZURE: | |||||
# Azure chatgpt service https://azure.microsoft.com/en-in/products/cognitive-services/openai-service/ | |||||
from bot.chatgpt.chat_gpt_bot import AzureChatGPTBot | |||||
return AzureChatGPTBot() | |||||
raise RuntimeError | raise RuntimeError |
@@ -150,6 +150,61 @@ class ChatGPTBot(Bot): | |||||
return False, str(e) | return False, str(e) | ||||
class AzureChatGPTBot(ChatGPTBot): | |||||
def __init__(self): | |||||
super().__init__() | |||||
openai.api_type = "azure" | |||||
openai.api_version = "2023-03-15-preview" | |||||
def reply_text(self, session, session_id, retry_count=0) ->dict: | |||||
''' | |||||
call openai's ChatCompletion to get the answer | |||||
:param session: a conversation session | |||||
:param session_id: session id | |||||
:param retry_count: retry count | |||||
:return: {} | |||||
''' | |||||
try: | |||||
if conf().get('rate_limit_chatgpt') and not self.tb4chatgpt.get_token(): | |||||
return {"completion_tokens": 0, "content": "提问太快啦,请休息一下再问我吧"} | |||||
response = openai.ChatCompletion.create( | |||||
engine=conf().get("model") or "gpt-3.5-turbo", # the model deployment name on Azure | |||||
messages=session, | |||||
temperature=conf().get('temperature', 0.9), # 值在[0,1]之间,越大表示回复越具有不确定性 | |||||
#max_tokens=4096, # 回复最大的字符数 | |||||
top_p=1, | |||||
frequency_penalty=conf().get('frequency_penalty', 0.0), # [-2,2]之间,该值越大则更倾向于产生不同的内容 | |||||
presence_penalty=conf().get('presence_penalty', 0.0), # [-2,2]之间,该值越大则更倾向于产生不同的内容 | |||||
) | |||||
# logger.info("[ChatGPT] reply={}, total_tokens={}".format(response.choices[0]['message']['content'], response["usage"]["total_tokens"])) | |||||
return {"total_tokens": response["usage"]["total_tokens"], | |||||
"completion_tokens": response["usage"]["completion_tokens"], | |||||
"content": response.choices[0]['message']['content']} | |||||
except openai.error.RateLimitError as e: | |||||
# rate limit exception | |||||
logger.warn(e) | |||||
if retry_count < 1: | |||||
time.sleep(5) | |||||
logger.warn("[OPEN_AI] RateLimit exceed, 第{}次重试".format(retry_count+1)) | |||||
return self.reply_text(session, session_id, retry_count+1) | |||||
else: | |||||
return {"completion_tokens": 0, "content": "提问太快啦,请休息一下再问我吧"} | |||||
except openai.error.APIConnectionError as e: | |||||
# api connection exception | |||||
logger.warn(e) | |||||
logger.warn("[OPEN_AI] APIConnection failed") | |||||
return {"completion_tokens": 0, "content":"我连接不到你的网络"} | |||||
except openai.error.Timeout as e: | |||||
logger.warn(e) | |||||
logger.warn("[OPEN_AI] Timeout") | |||||
return {"completion_tokens": 0, "content":"我没有收到你的消息"} | |||||
except Exception as e: | |||||
# unknown exception | |||||
logger.exception(e) | |||||
Session.clear_session(session_id) | |||||
return {"completion_tokens": 0, "content": "请再问我一次吧"} | |||||
class SessionManager(object): | class SessionManager(object): | ||||
def __init__(self): | def __init__(self): | ||||
if conf().get('expires_in_seconds'): | if conf().get('expires_in_seconds'): | ||||
@@ -19,6 +19,8 @@ class Bridge(object): | |||||
model_type = conf().get("model") | model_type = conf().get("model") | ||||
if model_type in ["text-davinci-003"]: | if model_type in ["text-davinci-003"]: | ||||
self.btype['chat'] = const.OPEN_AI | self.btype['chat'] = const.OPEN_AI | ||||
if conf().get("use_azure_chatgpt"): | |||||
self.btype['chat'] = const.CHATGPTONAZURE | |||||
self.bots={} | self.bots={} | ||||
def get_bot(self,typename): | def get_bot(self,typename): | ||||
@@ -1,4 +1,5 @@ | |||||
# bot_type | # bot_type | ||||
OPEN_AI = "openAI" | OPEN_AI = "openAI" | ||||
CHATGPT = "chatGPT" | CHATGPT = "chatGPT" | ||||
BAIDU = "baidu" | |||||
BAIDU = "baidu" | |||||
CHATGPTONAZURE = "chatGPTOnAzure" |
@@ -11,6 +11,6 @@ | |||||
"voice_reply_voice": false, | "voice_reply_voice": false, | ||||
"conversation_max_tokens": 1000, | "conversation_max_tokens": 1000, | ||||
"expires_in_seconds": 3600, | "expires_in_seconds": 3600, | ||||
"character_desc": "你是ChatGPT, 一个由OpenAI训练的大型语言模型, 你旨在回答并解决人们的任何问题,并且可以使用多种语言与人交流。" | |||||
} | |||||
"character_desc": "你是ChatGPT, 一个由OpenAI训练的大型语言模型, 你旨在回答并解决人们的任何问题,并且可以使用多种语言与人交流。", | |||||
"use_azure_chatgpt": false | |||||
} |