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ZavyChromaXL - V7.0

by ModelsLab

Significantly changed compared to v4, v5, v6. Last few iterations were beginning to have issues with architecture and nature (as were other checkpoints, funnily enough), where they often looked dull or more akin to extremely low res dotted plants. The way to solve it was increased training on these subjects, and a lot more contrast + detail adjustment. Which also makes darker scenes much more easy to do, to the point of actually being able to reach true black (#000000). This does come at the cost of it requiring adjustment of some prompts that you found beautiful on earlier versions. In some cases you will want to remove any tokens that increase contrast or darkness, or even add them to negative prompt.

Pros

  • Increased contrast.

  • Increased details.

  • Increased darkness.

  • Increased ability for nature.

  • Increased ability for architecture.

  • Increased emotions (still no good winking or crying, maybe LoRA).

  • Easier to get other styles again, such as 2.5d.

Cons

  • Eyes can look lifeless more often.

  • Skin can look more plastic again, often solved by adding 'high contrast' to negative prompt.

  • For increased photorealism you might need to add 'anime' to your negative prompt. This will also help to increase mature look of your prompted character.

  • Hair looks less smooth (more stray hairs).

  • Will need prompt changes if looking too dark, or too contrasty.

  • Rare occasion of color blotches in some prompts + sampler/scheduler combo.

zavychromaxl-v7-0
Open Source ModelUnlimited UsageLLMs.txt
API PlaygroundAPI Documentation

Input

Select models...

Per image generation will cost 0.0047$
For premium plan image generation will cost 0.00$ i.e Free.

Output

Idle

Unknown content type

About ZavyChromaXL - V7.0

Significantly changed compared to v4, v5, v6. Last few iterations were beginning to have issues with architecture and nature (as were other checkpoints, funnily enough), where they often looked dull or more akin to extremely low res dotted plants. The way to solve it was increased training on these subjects, and a lot more contrast + detail adjustment. Which also makes darker scenes much more easy to do, to the point of actually being able to reach true black (000000). This does come at the cost

Technical Specifications

Model ID
zavychromaxl-v7-0
Provider
Modelslab
Task
AI Generation
Price
$0.0047 per API call
Added
May 22, 2025

Quick Start

Integrate ZavyChromaXL - V7.0 into your application with a single API call. Get your API key from the pricing page to get started.

import requests
import json
url = "https://modelslab.com/api/v6/images/text2img"
headers = {
"Content-Type": "application/json"
}
data = {
"model_id": "zavychromaxl-v7-0",
"prompt": "your prompt here",
"key": "YOUR_API_KEY"
}
try:
response = requests.post(url, headers=headers, json=data)
response.raise_for_status() # Raises an HTTPError for bad responses (4XX or 5XX)
result = response.json()
print("API Response:")
print(json.dumps(result, indent=2))
except requests.exceptions.HTTPError as http_err:
print(f"HTTP error occurred: {http_err} - {response.text}")
except Exception as err:
print(f"Other error occurred: {err}")

View the full API documentation for SDKs, code examples in Python, JavaScript, and more.

Pricing

ZavyChromaXL - V7.0 API costs $0.0047 per API call. Pay only for what you use with no minimum commitments. View pricing plans

ZavyChromaXL - V7.0 FAQ

Significantly changed compared to v4, v5, v6. Last few iterations were beginning to have issues with architecture and nature (as were other checkpoints, funnily enough), where they often looked dull or more akin to extremely low res dotted plants. The way to solve it was increased training on these

You can integrate ZavyChromaXL - V7.0 into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "zavychromaxl-v7-0" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.

ZavyChromaXL - V7.0 costs $0.0047 per API call. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started.

The model ID for ZavyChromaXL - V7.0 is "zavychromaxl-v7-0". Use this ID in your API requests to specify this model.

Yes, ModelsLab offers a free tier that lets you try ZavyChromaXL - V7.0 and other AI models. Sign up to get free API credits and start building immediately.