feat: support the latest GPT-4 Turbo preview models (#2024)

This includes the latest:
- gpt-4-0125-preview
- gpt-4-turbo-preview

Reference:
- https://openai.com/blog/new-embedding-models-and-api-updates

README.md

@@ -215,7 +215,7 @@ services:
       # API interface address, optional, available when OPENAI_API_KEY is set
       OPENAI_API_BASE_URL: xxx
       # API model, optional, available when OPENAI_API_KEY is set, https://platform.openai.com/docs/models
-      # gpt-4, gpt-4-1106-preview, gpt-4-0314, gpt-4-0613, gpt-4-32k, gpt-4-32k-0314, gpt-4-32k-0613, gpt-3.5-turbo-16k, gpt-3.5-turbo-16k-0613, gpt-3.5-turbo, gpt-3.5-turbo-0301, gpt-3.5-turbo-0613, text-davinci-003, text-davinci-002, code-davinci-002
+      # gpt-4, gpt-4-turbo-preview, gpt-4-0125-preview, gpt-4-1106-preview, gpt-4-0314, gpt-4-0613, gpt-4-32k, gpt-4-32k-0314, gpt-4-32k-0613, gpt-3.5-turbo-16k, gpt-3.5-turbo-16k-0613, gpt-3.5-turbo, gpt-3.5-turbo-0301, gpt-3.5-turbo-0613, text-davinci-003, text-davinci-002, code-davinci-002
       OPENAI_API_MODEL: xxx
       # reverse proxy, optional
       API_REVERSE_PROXY: xxx

README.zh.md

@@ -219,7 +219,7 @@ services:
       # API接口地址，可选，设置 OPENAI_API_KEY 时可用
       OPENAI_API_BASE_URL: xxx
       # API模型，可选，设置 OPENAI_API_KEY 时可用，https://platform.openai.com/docs/models
-      # gpt-4, gpt-4-1106-preview, gpt-4-0314, gpt-4-0613, gpt-4-32k, gpt-4-32k-0314, gpt-4-32k-0613, gpt-3.5-turbo-16k, gpt-3.5-turbo-16k-0613, gpt-3.5-turbo, gpt-3.5-turbo-0301, gpt-3.5-turbo-0613, text-davinci-003, text-davinci-002, code-davinci-002
+      # gpt-4, gpt-4-turbo-preview, gpt-4-0125-preview, gpt-4-1106-preview, gpt-4-0314, gpt-4-0613, gpt-4-32k, gpt-4-32k-0314, gpt-4-32k-0613, gpt-3.5-turbo-16k, gpt-3.5-turbo-16k-0613, gpt-3.5-turbo, gpt-3.5-turbo-0301, gpt-3.5-turbo-0613, text-davinci-003, text-davinci-002, code-davinci-002
       OPENAI_API_MODEL: xxx
       # 反向代理，可选
       API_REVERSE_PROXY: xxx

service/src/chatgpt/index.ts

@@ -54,7 +54,7 @@ let api: ChatGPTAPI | ChatGPTUnofficialProxyAPI
         options.maxResponseTokens = 8192
       }
       // if use GPT-4 Turbo
-      else if (model.toLowerCase().includes('1106-preview')) {
+      else if (model.toLowerCase().includes('-preview')) {
         options.maxModelTokens = 128000
         options.maxResponseTokens = 4096
       }