InstantID

Generate images with any face identity using just one reference photo.

All examples can be run on GPU servers rented through CLORE.AI Marketplace.

Renting on CLORE.AI

1. Visit CLORE.AI Marketplace

2. Filter by GPU type, VRAM, and price

3. Choose On-Demand (fixed rate) or Spot (bid price)

4. Configure your order:

   • Select Docker image

   • Set ports (TCP for SSH, HTTP for web UIs)

   • Add environment variables if needed

   • Enter startup command

5. Select payment: CLORE, BTC, or USDT/USDC

6. Create order and wait for deployment

Access Your Server

• Find connection details in My Orders

• Web interfaces: Use the HTTP port URL

• SSH: ssh -p <port> root@<proxy-address>

What is InstantID?

InstantID preserves facial identity:

• Use any reference face

• Zero-shot - no training needed

• Works with any style/prompt

• Better than LoRA training

Requirements

Mode	VRAM	Recommended
Basic	12GB	RTX 4080
High Quality	16GB	RTX 4090
With Pose	16GB+	RTX 4090

Quick Deploy

Docker Image:

pytorch/pytorch:2.5.1-cuda12.4-cudnn9-devel

Ports:

22/tcp
7860/http

Command:

pip install diffusers transformers accelerate opencv-python insightface onnxruntime-gpu && \
huggingface-cli download InstantX/InstantID --local-dir ./checkpoints && \
python instantid_app.py

Accessing Your Service

After deployment, find your http_pub URL in My Orders:

1. Go to My Orders page

2. Click on your order

3. Find the http_pub URL (e.g., abc123.clorecloud.net)

Use https://YOUR_HTTP_PUB_URL instead of localhost in examples below.

Installation

pip install diffusers transformers accelerate
pip install opencv-python insightface onnxruntime-gpu
pip install huggingface_hub

# Download models
huggingface-cli download InstantX/InstantID --local-dir ./checkpoints

Basic Usage

import torch
import cv2
import numpy as np
from PIL import Image
from diffusers import StableDiffusionXLPipeline, DDIMScheduler
from insightface.app import FaceAnalysis

# Initialize face analyzer
app = FaceAnalysis(name='antelopev2', root='./', providers=['CUDAExecutionProvider'])
app.prepare(ctx_id=0, det_size=(640, 640))

# Load pipeline
pipe = StableDiffusionXLPipeline.from_pretrained(
    "stabilityai/stable-diffusion-xl-base-1.0",
    torch_dtype=torch.float16
).to("cuda")

# Load InstantID components
from diffusers import ControlNetModel

controlnet = ControlNetModel.from_pretrained(
    "./checkpoints/ControlNetModel",
    torch_dtype=torch.float16
)

# Load IP-Adapter for face
pipe.load_ip_adapter(
    "./checkpoints",
    subfolder="",
    weight_name="ip-adapter.bin"
)

# Process reference face
face_image = cv2.imread("reference_face.jpg")
faces = app.get(face_image)
face_emb = faces[0].normed_embedding

# Generate with face identity
image = pipe(
    prompt="portrait of a person as an astronaut, space background",
    negative_prompt="ugly, blurry, low quality",
    ip_adapter_image_embeds=[torch.tensor(face_emb).unsqueeze(0)],
    num_inference_steps=30,
    guidance_scale=7.5
).images[0]

image.save("output.png")

Using Diffusers Pipeline

from diffusers import StableDiffusionXLInstantIDPipeline, DDIMScheduler
from insightface.app import FaceAnalysis
import torch
import cv2

# Load face analyzer
app = FaceAnalysis(name='antelopev2', providers=['CUDAExecutionProvider'])
app.prepare(ctx_id=0)

# Load pipeline
pipe = StableDiffusionXLInstantIDPipeline.from_pretrained(
    "stabilityai/stable-diffusion-xl-base-1.0",
    controlnet="./checkpoints/ControlNetModel",
    torch_dtype=torch.float16
).to("cuda")

pipe.load_ip_adapter_instantid("./checkpoints/ip-adapter.bin")

# Get face embedding
face_image = cv2.imread("face.jpg")
face_info = app.get(face_image)[0]

face_emb = face_info.normed_embedding
face_kps = face_info.kps

# Generate
image = pipe(
    prompt="watercolor portrait painting, artistic",
    face_emb=face_emb,
    face_kps=face_kps,
    num_inference_steps=30
).images[0]

image.save("portrait.png")

Style Examples

Professional Headshot

prompt = "professional corporate headshot, studio lighting, gray background, business attire"
negative = "cartoon, anime, illustration, blurry"

Artistic Portrait

prompt = "oil painting portrait in the style of Rembrandt, dramatic lighting, museum quality"
negative = "photo, realistic, modern"

Fantasy Character

prompt = "fantasy elf character, pointed ears, magical forest background, ethereal lighting"
negative = "human ears, modern clothing, realistic"

Anime Style

prompt = "anime character portrait, studio ghibli style, detailed, beautiful"
negative = "realistic, photo, 3d render"

With Pose Control

from diffusers.utils import load_image

# Load pose reference
pose_image = load_image("pose_reference.jpg")

# Generate with face AND pose
image = pipe(
    prompt="person in action pose, dynamic, high quality",
    face_emb=face_emb,
    face_kps=face_kps,
    image=pose_image,  # Pose reference
    controlnet_conditioning_scale=0.8,
    num_inference_steps=30
).images[0]

Gradio Interface

import gradio as gr
import torch
import cv2
import numpy as np
from diffusers import StableDiffusionXLInstantIDPipeline
from insightface.app import FaceAnalysis

app = FaceAnalysis(name='antelopev2', providers=['CUDAExecutionProvider'])
app.prepare(ctx_id=0)

pipe = StableDiffusionXLInstantIDPipeline.from_pretrained(
    "stabilityai/stable-diffusion-xl-base-1.0",
    controlnet="./checkpoints/ControlNetModel",
    torch_dtype=torch.float16
).to("cuda")

pipe.load_ip_adapter_instantid("./checkpoints/ip-adapter.bin")

def generate(face_image, prompt, negative_prompt, strength, steps):
    # Convert to cv2 format
    face_cv = cv2.cvtColor(np.array(face_image), cv2.COLOR_RGB2BGR)

    # Get face info
    faces = app.get(face_cv)
    if len(faces) == 0:
        return None, "No face detected!"

    face_info = faces[0]
    face_emb = face_info.normed_embedding
    face_kps = face_info.kps

    # Generate
    image = pipe(
        prompt=prompt,
        negative_prompt=negative_prompt,
        face_emb=face_emb,
        face_kps=face_kps,
        ip_adapter_scale=strength,
        num_inference_steps=steps
    ).images[0]

    return image, "Success!"

demo = gr.Interface(
    fn=generate,
    inputs=[
        gr.Image(type="pil", label="Reference Face"),
        gr.Textbox(label="Prompt", value="professional portrait"),
        gr.Textbox(label="Negative Prompt", value="ugly, blurry"),
        gr.Slider(0.1, 1.0, value=0.8, label="Identity Strength"),
        gr.Slider(10, 50, value=30, step=1, label="Steps")
    ],
    outputs=[
        gr.Image(label="Generated Image"),
        gr.Textbox(label="Status")
    ],
    title="InstantID - Identity Preserving Generation"
)

demo.launch(server_name="0.0.0.0", server_port=7860)

Batch Face Swap

import os
from pathlib import Path

def batch_generate(face_image_path, prompts, output_dir):
    # Load face
    face_cv = cv2.imread(face_image_path)
    face_info = app.get(face_cv)[0]
    face_emb = face_info.normed_embedding
    face_kps = face_info.kps

    os.makedirs(output_dir, exist_ok=True)

    for i, prompt in enumerate(prompts):
        print(f"Generating {i+1}/{len(prompts)}: {prompt[:50]}...")

        image = pipe(
            prompt=prompt,
            negative_prompt="ugly, blurry, deformed",
            face_emb=face_emb,
            face_kps=face_kps,
            num_inference_steps=30
        ).images[0]

        image.save(f"{output_dir}/output_{i:03d}.png")

# Usage
prompts = [
    "astronaut in space suit, Earth background",
    "medieval knight in armor",
    "scientist in laboratory",
    "chef in restaurant kitchen",
    "athlete on sports field"
]

batch_generate("my_face.jpg", prompts, "./outputs")

Identity Strength Control

# Low strength - more style, less identity
image_stylized = pipe(
    prompt=prompt,
    face_emb=face_emb,
    ip_adapter_scale=0.4,  # Low
    num_inference_steps=30
).images[0]

# High strength - more identity, less style
image_faithful = pipe(
    prompt=prompt,
    face_emb=face_emb,
    ip_adapter_scale=0.9,  # High
    num_inference_steps=30
).images[0]

Memory Optimization

# Enable optimizations
pipe.enable_model_cpu_offload()
pipe.enable_vae_slicing()

# Or use sequential offload for very low VRAM
pipe.enable_sequential_cpu_offload()

Performance

Mode	GPU	Time per Image
Basic	RTX 4090	~8s
With Pose	RTX 4090	~12s
Basic	RTX 3090	~15s
Basic	A100	~5s

Troubleshooting

No Face Detected

• Ensure face is clearly visible

• Good lighting in reference image

• Face should be front-facing

Identity Not Preserved

• Increase ip_adapter_scale

• Use clearer reference photo

• Avoid extreme angles

Style Not Applied

• Decrease ip_adapter_scale

• More descriptive prompt

• Increase guidance_scale

Cost Estimate

Typical CLORE.AI marketplace rates (as of 2024):

GPU	Hourly Rate	Daily Rate	4-Hour Session
RTX 3060	~$0.03	~$0.70	~$0.12
RTX 3090	~$0.06	~$1.50	~$0.25
RTX 4090	~$0.10	~$2.30	~$0.40
A100 40GB	~$0.17	~$4.00	~$0.70
A100 80GB	~$0.25	~$6.00	~$1.00

Prices vary by provider and demand. Check CLORE.AI Marketplace for current rates.

Save money:

• Use Spot market for flexible workloads (often 30-50% cheaper)

• Pay with CLORE tokens

• Compare prices across different providers

Next Steps

• IP-Adapter - Image prompting

• Stable Diffusion WebUI - InstantID extension

• ControlNet - Pose control