llmproxy
一个基于 cloudflare worker 的 LLM API 反向代理,支持 OpenAI, Gemini, Groq 等平台。接口兼容 OpenAI API 规范,可以直接使用 OpenAI SDK 调用。
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llmproxy is a reverse proxy for LLM API based on Cloudflare Worker, supporting platforms like OpenAI, Gemini, and Groq. The interface is compatible with the OpenAI API specification and can be directly accessed using the OpenAI SDK. It provides a convenient way to interact with various AI platforms through a unified API endpoint, enabling seamless integration and usage in different applications.
README:
一个基于 cloudflare worker 的 LLM API 反向代理,支持 OpenAI, Gemini, Groq 等平台。接口兼容 OpenAI API 规范,可以直接使用 OpenAI SDK 调用。
Demo API: https://llmapi.ultrasev.com
通过 /v2/openai
路由参数区分不同平台,可结合 chatbox
、沉浸式翻译
等插件使用。支持的平台有:
- OpenAI,
https://llmapi.ultrasev.com/v2/openai
- Gemini,
https://llmapi.ultrasev.com/v2/gemini
- Groq,
https://llmapi.ultrasev.com/v2/groq
- Mistral,
https://llmapi.ultrasev.com/v2/mistral
from openai import OpenAI
api_key = "YOUR_GEMINI_API_KEY"
model = "gemini-1.5-flash"
BASE_URL = "https://llmapi.ultrasev.com/v2/gemini"
client = OpenAI(base_url=BASE_URL, api_key=api_key)
response = client.chat.completions.create(
model=model,
messages=[
{"role": "system", "content": "You are a helpful assistant。"},
{"role": "user", "content": "what is the meaning of life?"}
],
temperature=0.7,
top_p=1,
max_tokens=1024,
top_logprobs=32 # topK
)
print(response.choices[0].message.content)
from openai import OpenAI
api_key = "YOUR_MISTRAL_API_KEY"
model = "open-mistral-7b"
BASE_URL = "https://llmapi.ultrasev.com/v2/mistral"
client = OpenAI(base_url=BASE_URL, api_key=api_key)
response = client.chat.completions.create(
model=model,
messages=[
{"role": "system", "content": "You are a helpful assistant。"},
{"role": "user", "content": "what is the meaning of life?"}
],
stream=True
)
for chunk in response:
print(chunk.choices[0].delta.content)
创建一个新的 cloudflare worker,把 api/llm_api_proxy.js 中的代码粘贴进去,然后部署就可以。
配置自定义域名:设置 -> Triggers -> Custom Domains,把你的域名填进去,然后点击 add custom domain 即可。
- 使用 Cloudflare Worker 搭建 LLM API 反向代理
-
workers.dev
域名在国内无法直接访问,如果要在国内直接使用,需要自己配置域名。 - 代码中对 Groq 的代理通过 vercel.com + FastAPI 又套了一层,仅做请求中转,不会保存任何数据,介意的话可以自己部署。
- 暂不支持流式输出,有大佬空闲了修改完可以 pull request。
经常有小伙伴反馈 Groq 和 OpenAI 没有问题,但是 Gemini API 无法使用,一个可能的原因是:cloudflare 中转请求时会根据请求者 IP 按就近原则转发请求,而有的地区不被 Google AI 支持,比如香港,这样就会导致请求返回 User location is not supported for the API use
的结果。解决方法是直接使用国内 IP 或者使用其他地区代理,比如美区。
参考 issues:
请访问 CHANGELOG
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