stefanbenten's picture
app.py: adjust steps boundries and default, allow higher concurrency
9dc331c
import numpy as np
import gradio as gr
import requests
import time
import json
import base64
import os
from PIL import Image
from io import BytesIO
class Prodia:
def __init__(self, api_key, base=None):
self.base = base or "https://api.prodia.com/v1"
self.headers = {
"X-Prodia-Key": api_key
}
def generate(self, params):
response = self._post(f"{self.base}/sdxl/generate", params)
return response.json()
def get_job(self, job_id):
response = self._get(f"{self.base}/job/{job_id}")
return response.json()
def wait(self, job):
job_result = job
while job_result['status'] not in ['succeeded', 'failed']:
time.sleep(0.25)
job_result = self.get_job(job['job'])
return job_result
def list_models(self):
response = self._get(f"{self.base}/sdxl/models")
return response.json()
def list_samplers(self):
response = self._get(f"{self.base}/sdxl/samplers")
return response.json()
def _post(self, url, params):
headers = {
**self.headers,
"Content-Type": "application/json"
}
response = requests.post(url, headers=headers, data=json.dumps(params))
if response.status_code != 200:
raise Exception(f"Bad Prodia Response: {response.status_code}")
return response
def _get(self, url):
response = requests.get(url, headers=self.headers)
if response.status_code != 200:
raise Exception(f"Bad Prodia Response: {response.status_code}")
return response
def image_to_base64(image_path):
# Open the image with PIL
with Image.open(image_path) as image:
# Convert the image to bytes
buffered = BytesIO()
image.save(buffered, format="PNG") # You can change format to PNG if needed
# Encode the bytes to base64
img_str = base64.b64encode(buffered.getvalue())
return img_str.decode('utf-8') # Convert bytes to string
prodia_client = Prodia(api_key=os.getenv("PRODIA_API_KEY"))
def flip_text(prompt, negative_prompt, model, steps, sampler, cfg_scale, width, height, seed):
result = prodia_client.generate({
"prompt": prompt,
"negative_prompt": negative_prompt,
"model": model,
"steps": steps,
"sampler": sampler,
"cfg_scale": cfg_scale,
"width": width,
"height": height,
"seed": seed
})
job = prodia_client.wait(result)
return job["imageUrl"]
css = """
#generate {
height: 100%;
}
"""
with gr.Blocks(css=css) as demo:
with gr.Row():
with gr.Column(scale=6):
model = gr.Dropdown(interactive=True,value="sd_xl_base_1.0.safetensors [be9edd61]", show_label=True, label="Stable Diffusion Checkpoint", choices=prodia_client.list_models())
with gr.Column(scale=1):
gr.Markdown(elem_id="powered-by-prodia", value="AUTOMATIC1111 Stable Diffusion Web UI for SDXL V1.0.<br>Powered by [Prodia](https://prodia.com).")
with gr.Tab("txt2img"):
with gr.Row():
with gr.Column(scale=6, min_width=600):
prompt = gr.Textbox("space warrior, beautiful, female, ultrarealistic, soft lighting, 8k", placeholder="Prompt", show_label=False, lines=3)
negative_prompt = gr.Textbox(placeholder="Negative Prompt", show_label=False, lines=3, value="3d, cartoon, anime, (deformed eyes, nose, ears, nose), bad anatomy, ugly")
with gr.Column():
text_button = gr.Button("Generate", variant='primary', elem_id="generate")
with gr.Row():
with gr.Column(scale=3):
with gr.Tab("Generation"):
with gr.Row():
with gr.Column(scale=1):
sampler = gr.Dropdown(value="DPM++ 2M Karras", show_label=True, label="Sampling Method", choices=prodia_client.list_samplers())
with gr.Column(scale=1):
steps = gr.Slider(label="Sampling Steps", minimum=1, maximum=25, value=20, step=1)
with gr.Row():
with gr.Column(scale=1):
width = gr.Slider(label="Width", minimum=512, maximum=1536, value=1024, step=8)
height = gr.Slider(label="Height", minimum=512, maximum=1536, value=1024, step=8)
gr.Markdown(elem_id="resolution", value="*Resolution Maximum: 1MP (1048576 px)*")
with gr.Column(scale=1):
batch_size = gr.Slider(label="Batch Size", maximum=1, value=1)
batch_count = gr.Slider(label="Batch Count", maximum=1, value=1)
cfg_scale = gr.Slider(label="CFG Scale", minimum=1, maximum=20, value=7, step=1)
seed = gr.Number(label="Seed", value=-1)
with gr.Column(scale=2):
image_output = gr.Image(value="https://cdn-uploads.huggingface.co/production/uploads/noauth/XWJyh9DhMGXrzyRJk7SfP.png")
text_button.click(flip_text, inputs=[prompt, negative_prompt, model, steps, sampler, cfg_scale, width, height, seed], outputs=image_output)
demo.queue(concurrency_count=24, max_size=32, api_open=False).launch(max_threads=128)