gpt-4o-mini / app.py
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from starlette.responses import JSONResponse, FileResponse, HTMLResponse
from gradio.data_classes import FileData, GradioModel
from sse_starlette.sse import EventSourceResponse
from typing import (List, Tuple, Optional)
from fastapi import FastAPI, Request
import gradio as gr
import mimetypes
import threading
import requests
import argparse
import aiohttp
import uvicorn
import random
import string
import base64
import json
import time
import math
import sys
import os
# --- === CONFIG === ---
ENV_HANDLE = "env"#or "url on env"
IMAGE_HANDLE = "url"# or "base64"
API_BASE = "env"# or "openai"
GRADIO_URL_PATH = "https://quardo-gpt-4o-mini.hf.space/"
api_key = os.environ['API_API_KEY']
oai_api_key = os.environ['OPENAI_API_KEY']
base_url = os.environ.get('OPENAI_BASE_URL', "https://api.openai.com/v1")
# Will not add O1-mini, and O1-preview into the default, as it requeires TIER-5 sub on OpenAI's API.
# But if you wanna add O1 just remove this comment line and comment the other
# def_models = '["gpt-4", "gpt-4-0125-preview", "gpt-4-0613", "gpt-4-1106-preview", "gpt-4-turbo", "gpt-4-turbo-2024-04-09", "gpt-4-turbo-preview", "chatgpt-4o-latest", "gpt-4o", "gpt-4o-2024-05-13", "gpt-4o-2024-08-06", "gpt-4o-mini", "gpt-4o-mini-2024-07-18", "o1-mini", "o1-mini-2024-09-12", "o1-preview", "o1-preview-2024-09-12"]'
def_models = '["gpt-4", "gpt-4-0125-preview", "gpt-4-0613", "gpt-4-1106-preview", "gpt-4-turbo", "gpt-4-turbo-2024-04-09", "gpt-4-turbo-preview", "chatgpt-4o-latest", "gpt-4o", "gpt-4o-2024-05-13", "gpt-4o-2024-08-06", "gpt-4o-mini", "gpt-4o-mini-2024-07-18"]'
vision_models = {"gpt-4-turbo", "chatgpt-4o-latest", "gpt-4o", "gpt-4o-2024-05-13", "gpt-4o-2024-08-06", "gpt-4o-mini", "gpt-4o-mini-2024-07-18"}
calcPrompt = """[System: You have ability to calculate math problems (formated on python), via tools provided to you by system.
To call a tool you need to write a json in a empty line; like writing it at the end of message.
To use calculator; you need to follow this example JSON:
{"tool": "calc", "isCall": true, "prompt": "math.pi * 5"}
> 'tool' variable is used to define which tool you are calling
> 'isCall' used to confirm that you are calling that function and not showing it for example
> 'prompt' the math that will be done via python.
Here's few more example so you can under stand better
To show as an example>
{"tool": "calc", "isCall": false, "prompt": "math.sqrt(16)"}
{"tool": "calc", "isCall": false, "prompt": "math.pow(2, 3)"}
{"tool": "calc", "isCall": false, "prompt": "math.sin(math.pi / 2)"}
To actually use the tool>
{"tool": "calc", "isCall": true, "prompt": "math.factorial(5)"}
{"tool": "calc", "isCall": true, "prompt": "math.log(100, 10)"}
{"tool": "calc", "isCall": true, "prompt": "math.cos(0)"}
In chat use examples:
1.
Please, wait while I calculate 2+2...
{"tool": "calc", "isCall": false, "prompt": "2+2"}
2.
Plase, wait while I calculate the square root of 25...
{"tool": "calc", "isCall": true, "prompt": "math.sqrt(25)"}
3.
This is how I perform calculations:
{"tool": "calc", "isCall": false, "prompt": "math.pow(3, 2)"}
4. (Do not do this, this would block the user from seeing the result.)
Alright! Here's the result of a complex calculation involving trigonometry and logarithms. ```
{"tool": "calc", "isCall": true, "prompt": "math.sin(math.pi / 4) + math.log(10, 10)"}
]""";
searchPrompt = """[System: You have ability to search queries on a search engine, via tools provided to you by system.
(Warning: Each search call can take up to 30 or more seconds. Only one search function can be called per round. If a response has already been received, the system will answer based on that response. If the query needs to be searched again, the system will ask the user if they want to requery.)
To call a tool you need to write a json in a empty line; like writing it at the end of message.
To look up queries; you need to follow this example JSON:
{"tool": "search", "isCall": true, "prompt": "What is the latest news on climate change?"}
> 'tool' variable is used to define which tool you are calling
> 'isCall' used to confirm that you are calling that function and not showing it for example
> 'prompt' the query that will be searched.
Here's a few more examples so you can understand better
To show as an example>
{"tool": "search", "isCall": false, "prompt": "How to bake a chocolate cake?"}
{"tool": "search", "isCall": false, "prompt": "What are the symptoms of the flu?"}
{"tool": "search", "isCall": false, "prompt": "Best practices for remote work"}
To actually use the tool>
{"tool": "search", "isCall": true, "prompt": "How to invest in stocks?"}
{"tool": "search", "isCall": true, "prompt": "What is the current status of the Mars rover?"}
{"tool": "search", "isCall": true, "prompt": "Latest advancements in AI technology"}
In chat use examples:
1.
Please, wait while I search for the latest trends in technology...
{"tool": "search", "isCall": false, "prompt": "Latest trends in technology"}
2.
Please, wait while I search for the best ways to improve mental health...
{"tool": "search", "isCall": true, "prompt": "Best ways to improve mental health"}
3.
This is how I perform searches:
{"tool": "search", "isCall": false, "prompt": "How to start a garden?"}
4. (Do not do this, this would block the user from seeing the result.)
Alright! Here's the result of a search on the impact of social media on teenagers. ```
{"tool": "search", "isCall": true, "prompt": "Impact of social media on teenagers"}
]""";
# --- === CONFIG === ---
def loadENV():
def worker():
while True:
if ENV_HANDLE == "url on env":
try:
response = requests.get(os.environ["ENV_URL"])
response.raise_for_status()
env_data = response.json()
for key, value in env_data.items():
os.environ[key] = value
handleApiKeys()
checkModels()
loadModels()
except Exception as e:
print(f"Error loading environment variables: {e}")
time.sleep(180)
if ENV_HANDLE == "url on env":
try:
response = requests.get(os.environ["ENV_URL"])
response.raise_for_status()
env_data = response.json()
for key, value in env_data.items():
os.environ[key] = value
handleApiKeys()
checkModels()
loadModels()
except Exception as e:
print(f"Error loading environment variables: {e}")
threading.Thread(target=worker, daemon=True).start()
def checkModels():
global base_url
if API_BASE == "env":
try:
response = requests.get(f"{base_url}/models", headers={"Authorization": f"Bearer {get_api_key()}"})
response.raise_for_status()
if not ('data' in response.json()):
base_url = "https://api.openai.com/v1"
api_key = oai_api_key
except Exception as e:
print(f"Error testing API endpoint: {e}")
else:
base_url = "https://api.openai.com/v1"
api_key = oai_api_key
def loadModels():
global models, modelList
try:
models = json.loads(os.environ.get('OPENAI_API_MODELS', def_models))
except json.JSONDecodeError:
models = json.loads(def_models)
models = sorted(models)
modelList = {
"object": "list",
"data": [{"id": v, "object": "model", "created": 0, "owned_by": "system"} for v in models]
}
def handleApiKeys():
global api_key
if ',' in api_key:
output = []
for key in api_key.split(','):
try:
response = requests.get(f"{base_url}/models", headers={"Authorization": f"Bearer {key}"})
response.raise_for_status()
if ('data' in response.json()):
output.append(key)
except Exception as e:
print((F"API key {key} is not valid or an actuall error happend {e}"))
if len(output)==1:
raise RuntimeError("No API key is working")
api_key = ",".join(output)
else:
try:
response = requests.get(f"{base_url}/models", headers={"Authorization": f"Bearer {api_key}"})
response.raise_for_status()
if not ('data' in response.json()):
raise RuntimeError("Current API key is not valid")
except Exception as e:
raise RuntimeError(f"Current API key is not valid or an actual error happened: {e}")
def safe_eval(expression):
print(expression)
allowed_names = {name: obj for name, obj in math.__dict__.items() if not name.startswith("__")}
allowed_names['math'] = math
code = compile(expression, "<string>", "eval")
for name in code.co_names:
if name not in allowed_names and name != 'math':
raise NameError(f"Use of {name} is not allowed")
return eval(code, {"__builtins__": {}}, allowed_names)
def get_api_key(call='api_key'):
if call == 'api_key':
key = api_key
elif call == 'oai_api_key':
key = oai_api_key
else:
key = api_key
if ',' in key:
return random.choice(key.split(','))
return key
def encodeChat(messages):
output = []
for message in messages:
role = message['role']
name = f" [{message['name']}]" if 'name' in message else ''
content = message['content']
formatted_message = f"<|im_start|>{role}{name}\n{content}<|end_of_text|>"
output.append(formatted_message)
return "\n".join(output)
def moderate(messages):
try:
response = requests.post(
f"{base_url}/moderations",
headers={
"Content-Type": "application/json",
"Authorization": f"Bearer {get_api_key(call='api_key')}"
},
json={"input": encodeChat(messages)}
)
response.raise_for_status()
moderation_result = response.json()
except requests.exceptions.RequestException as e:
print(f"Error during moderation request to {base_url}: {e}")
try:
response = requests.post(
"https://api.openai.com/v1/moderations",
headers={
"Content-Type": "application/json",
"Authorization": f"Bearer {get_api_key(call='oai_api_key')}"
},
json={"input": encodeChat(messages)}
)
response.raise_for_status()
moderation_result = response.json()
except requests.exceptions.RequestException as e:
print(f"Error during moderation request to fallback URL: {e}")
return False
try:
if any(result["flagged"] for result in moderation_result["results"]):
return moderation_result
except KeyError:
if moderation_result["flagged"]:
return moderation_result
return False
async def streamChat(params):
if params.get("model") in ["o1-mini", "o1-mini-2024-09-12", "o1-preview", "o1-preview-2024-09-12"]:
if "temperature" in params:
del params["temperature"]
if "top_p" in params:
del params["top_p"]
if "max_tokens" in params:
params["max_completion_tokens"] = params.pop("max_tokens")
for message in params.get("messages", []):
if message["role"] == "system":
params["messages"].remove(message)
params["stream"] = False;
async with aiohttp.ClientSession() as session:
try:
async with session.post(f"{base_url}/chat/completions", headers={"Authorization": f"Bearer {get_api_key(call='api_key')}", "Content-Type": "application/json"}, json=params) as r:
r.raise_for_status()
response_data = await r.json()
yield {"choices": [{"delta": {"content": response_data["choices"][0]["message"]["content"]}}]}
except aiohttp.ClientError:
try:
async with session.post("https://api.openai.com/v1/chat/completions", headers={"Authorization": f"Bearer {get_api_key(call='oai_api_key')}", "Content-Type": "application/json"}, json=params) as r:
r.raise_for_status()
response_data = await r.json()
yield {"choices": [{"delta": {"content": response_data["choices"][0]["message"]["content"]}}]}
except aiohttp.ClientError:
return
else:
async with aiohttp.ClientSession() as session:
try:
async with session.post(f"{base_url}/chat/completions", headers={"Authorization": f"Bearer {get_api_key(call='api_key')}", "Content-Type": "application/json"}, json=params) as r:
r.raise_for_status()
async for line in r.content:
if line:
line_str = line.decode('utf-8')
if line_str.startswith("data: "):
line_str = line_str[6:].strip()
if line_str == "[DONE]":
continue
try:
message = json.loads(line_str)
yield message
except json.JSONDecodeError:
continue
except aiohttp.ClientError:
try:
async with session.post("https://api.openai.com/v1/chat/completions", headers={"Authorization": f"Bearer {get_api_key(call='oai_api_key')}", "Content-Type": "application/json"}, json=params) as r:
r.raise_for_status()
async for line in r.content:
if line:
line_str = line.decode('utf-8')
if line_str.startswith("data: "):
line_str = line_str[6:].strip()
if line_str == "[DONE]":
continue
try:
message = json.loads(line_str)
yield message
except json.JSONDecodeError:
continue
except aiohttp.ClientError:
return
def searchEngine(query):
### This /search endpoint is custom made, OpenAI does not have it.
### If you dupelicate this space, please either try to find another API or make one yourself.
response = requests.get(f"{base_url}/search?query={requests.utils.quote(query)}")
response.raise_for_status()
response_data = response.json()
return response_data.get("choices", [{}])[0].get("message", {}).get("content", "")
def rnd(length=8):
letters = string.ascii_letters + string.digits
return ''.join(random.choice(letters) for i in range(length))
def handleMultimodalData(model, role, data):
if isinstance(data, dict) and 'files' in data and len(data['files']) > 0:
result, handler, hasFoundFile = [], ["[System: This message contains files; the system will be splitting it.]"], False
for file in data['files']:
if file['mime_type'].startswith("image/") and model in vision_models:
if IMAGE_HANDLE == "base64":
with open(file['path'], "rb") as image_file:
encoded_image = base64.b64encode(image_file.read()).decode('utf-8')
result.append({"type": "image_url", "image_url": {"url": "data:" + file['mime_type'] + ";base64," + encoded_image}})
else:
result.append({"type": "image_url", "image_url": {"url": GRADIO_URL_PATH + "file=" + requests.utils.quote(str(file['path']))}})
if file['mime_type'].startswith("text/") or file['mime_type'].startswith("application/"):
hasFoundFile = True
try:
with open(file['path'], "rb") as data_file:
file_content = data_file.read().decode('utf-8')
handler.append("<|file_start|>" + file['orig_name'] + "\n" + file_content + "<|file_end|>")
except UnicodeDecodeError:
continue
if hasFoundFile:
handler.append(data.get('text', ''))
return {"role": role, "content": [{"type": "text", "text": "\n\n".join(handler)}] + result}
else:
return {"role": role, "content": [{"type": "text", "text": data.get('text', '')}] + result}
elif isinstance(data, Tuple):
file_path = data[0]
mime_type, _ = mimetypes.guess_type(file_path)
content = getattr(data, 'text', str(data))
if mime_type and mime_type.startswith("image/") and model in vision_models:
if IMAGE_HANDLE == "base64":
with open(file_path, "rb") as image_file:
encoded_image = base64.b64encode(image_file.read()).decode('utf-8')
return {"role": role, "content": [{"type": "image_url", "image_url": {"url": "data:" + mime_type + ";base64," + encoded_image}}]}
else:
return {"role": role, "content": [{"type": "image_url", "image_url": {"url": GRADIO_URL_PATH + "file=" + requests.utils.quote(file_path)}}]}
elif mime_type and (mime_type.startswith("text/") or mime_type.startswith("application/")):
try:
with open(file_path, "rb") as data_file:
file_content = data_file.read().decode('utf-8')
return {"role": role, "content": [{"type": "text", "text": "<|file_start|>" + os.path.basename(file_path) + "\n" + file_content + "<|file_end|>"}]}
except UnicodeDecodeError:
return {"role": role, "content": [{"type": "text", "text": content}]}
else:
return {"role": role, "content": content}
else:
return {"role": role, "content": getattr(data, 'text', str(data))}
class FileMessage(GradioModel):
file: FileData
alt_text: Optional[str] = None
class MultimodalMessage(GradioModel):
text: Optional[str] = None
files: Optional[List[FileMessage]]
async def respond(
message,
history: List[Tuple[
Optional[MultimodalMessage],
Optional[MultimodalMessage],
]],
system_message,
model_name,
max_tokens,
temperature,
top_p,
seed,
random_seed,
calcBeta,
searchBeta,
betterSystemPrompt
):
messages = [];
if calcBeta:
messages.append({"role": "system", "content": calcPrompt});
if searchBeta:
messages.append({"role": "system", "content": searchPrompt});
if betterSystemPrompt:
messages.append({"role": "system", "content": f"You are a helpful assistant. You are an OpenAI GPT model named {model_name}. The current time is {time.strftime('%Y-%m-%d %H:%M:%S')}. Please adhere to OpenAI's usage policies and guidelines. Ensure your responses are accurate, respectful, and within the scope of OpenAI's rules."});
else:
messages.append({"role": "system", "content": system_message});
for val in history:
if val[0] is not None:
user_message = handleMultimodalData(model_name, "user", val[0])
if user_message:
messages.append(user_message)
if val[1] is not None:
assistant_message = handleMultimodalData(model_name, "assistant", val[1])
if assistant_message:
messages.append(assistant_message)
if message:
user_message = handleMultimodalData(model_name, "user", message)
if user_message:
messages.append(user_message)
mode = moderate(messages)
if mode:
reasons = []
categories = mode[0].get('categories', {}) if isinstance(mode, list) else mode.get('categories', {})
for category, flagged in categories.items():
if flagged:
reasons.append(category)
if reasons:
yield "[MODERATION] I'm sorry, but I can't assist with that.\n\nReasons:\n```\n" + "\n".join([f"{i+1}. {reason}" for i, reason in enumerate(reasons)]) + "\n```"
else:
yield "[MODERATION] I'm sorry, but I can't assist with that."
return
async def handleResponse(completion, prefix="", didSearchedAlready=False):
response = ""
isRequeryNeeded = False
async for token in completion:
response += token['choices'][0]['delta'].get("content", token['choices'][0]['delta'].get("refusal", ""))
yield f"{prefix}{response}"
mode = moderate(messages + [{"role": "assistant", "content": response}])
if mode:
reasons = []
categories = mode[0].get('categories', {}) if isinstance(mode, list) else mode.get('categories', {})
for category, flagged in categories.items():
if flagged:
reasons.append(category)
if reasons:
yield "[MODERATION] I'm sorry, but I can't assist with that.\n\nReasons:\n```\n" + "\n".join([f"{i+1}. {reason}" for i, reason in enumerate(reasons)]) + "\n```"
else:
yield "[MODERATION] I'm sorry, but I can't assist with that."
return
for line in response.split('\n'):
try:
data = json.loads(line)
if isinstance(data, dict) and data.get("tool") == "calc" and data.get("isCall") and "prompt" in data:
isRequeryNeeded = True
try:
result = safe_eval(data["prompt"])
response = response.replace(line, f'[System: `{data["prompt"]}` === `{result}`]')
except Exception as e:
response = response.replace(line, f'[System: Error in calculation; `{e}`]')
yield f"{prefix}{response}"
elif isinstance(data, dict) and data.get("tool") == "search" and data.get("isCall") and "prompt" in data:
isRequeryNeeded = True
if didSearchedAlready:
response = response.replace(line, f'[System: One search per response is allowed; due to how long and resource it takes; query: `{data["prompt"]}]`]')
else:
try:
result = searchEngine(data["prompt"])
result_escaped = result.replace('`', '\\`')
response = response.replace(line, f'[System: `{data["prompt"]}` ===\n```\n{result_escaped}\n```\n]')
didSearchedAlready = True
except Exception as e:
response = response.replace(line, f'[System: Error in search function; `{e}`]')
yield f"{prefix}{response}"
yield f"{prefix}{response}"
except (json.JSONDecodeError, AttributeError, Exception):
continue
if isRequeryNeeded:
messages.append({"role": "assistant", "content": response})
async for res in handleResponse(streamChat({
"model": model_name,
"messages": messages,
"max_tokens": max_tokens,
"temperature": temperature,
"top_p": top_p,
"seed": (random.randint(0, 2**32) if random_seed else seed),
"user": rnd(),
"stream": True
}), f"{prefix}{response}\n\n", didSearchedAlready):
yield res
async for res in handleResponse(streamChat({
"model": model_name,
"messages": messages,
"max_tokens": max_tokens,
"temperature": temperature,
"top_p": top_p,
"seed": (random.randint(0, 2**32) if random_seed else seed),
"user": rnd(),
"stream": True
})):
yield res
handleApiKeys();loadModels();checkModels();loadENV();
lastUpdateMessage = "Back online yet again. Removed support for image generation."
demo = gr.ChatInterface(
respond,
title="gpt-4o-mini",
description=f"A OpenAI API proxy!<br/>View API docs [here](/api/v1/docs) <strong>[Yes you can use this as an API in a simpler manner]</strong>.<br/><strong>[Last update: {lastUpdateMessage}]</strong> Also you can only submit images to vision models; txt/code/etc. to all models.",
multimodal=True,
additional_inputs=[
gr.Textbox(value="You are a helpful assistant. You are an OpenAI GPT model. Please adhere to OpenAI's usage policies and guidelines. Ensure your responses are accurate, respectful, and within the scope of OpenAI's rules.", label="System message"),
gr.Dropdown(choices=models, value="gpt-4o-mini", label="Model"),
gr.Slider(minimum=1, maximum=4096, value=4096, step=1, label="Max new tokens"),
gr.Slider(minimum=0.1, maximum=2.0, value=0.7, step=0.05, label="Temperature"),
gr.Slider(minimum=0.05, maximum=1.0, value=0.95, step=0.05, label="Top-p (nucleus sampling)"),
gr.Slider(minimum=0, maximum=2**32, value=0, step=1, label="Seed"),
gr.Checkbox(label="Randomize Seed", value=True),
gr.Checkbox(label="FakeTool [Calculator beta]", value=True),
gr.Checkbox(label="FakeTool [Search engine beta (Warning; each query takes up to 30 seconds)]", value=True),
gr.Checkbox(label="Better system prompt (ignores the system prompt set by user.)", value=True),
],
css="footer{display:none !important}",
head="""<script>if(!confirm("By using our application, which integrates with OpenAI's API, you acknowledge and agree to the following terms regarding the data you provide:\\n\\n1. Data Collection: This application may log the following data through the Gradio endpoint or the API endpoint: message requests (including messages, responses, model settings, and images sent along with the messages), images that were generated (including only the prompt and the image), search tool calls (including query, search results, summaries, and output responses), and moderation checks (including input and output).\\n2. Data Retention and Removal: Data is retained until further notice or until a specific request for removal is made.\\n3. Data Usage: The collected data may be used for various purposes, including but not limited to, administrative review of logs, AI training, and publication as a dataset.\\n4. Privacy: Please avoid sharing any personal information.\\n\\nBy continuing to use our application, you explicitly consent to the collection, use, and potential sharing of your data as described above. If you disagree with our data collection, usage, and sharing practices, we advise you not to use our application."))location.href="/declined";</script>"""
)
app = FastAPI()
@app.get("/declined")
def test():
return HTMLResponse(content="""
<html>
<head>
<title>Declined</title>
</head>
<body>
<p>Ok, you can go back to Hugging Face. I just didn't have any idea how to handle decline so you are redirected here.</p><br/>
<a href="/">Go back</button>
</body>
</html>
""")
@app.get("/api/v1/docs")
def html():
return FileResponse("index.html")
app = gr.mount_gradio_app(app, demo, path="/")
class ArgParser(argparse.ArgumentParser):
def __init__(self, *args, **kwargs):
super(ArgParser, self).__init__(*args, **kwargs)
self.add_argument("-s", "--server", type=str, default="0.0.0.0")
self.add_argument("-p", "--port", type=int, default=7860)
self.add_argument("-d", "--dev", default=False, action="store_true")
self.args = self.parse_args(sys.argv[1:])
if __name__ == "__main__":
args = ArgParser().args
if args.dev:
uvicorn.run("__main__:app", host=args.server, port=args.port, reload=True)
else:
uvicorn.run("__main__:app", host=args.server, port=args.port, reload=False)