Z Image Base
by ModelsLabZ-Image Base Stable Diffusion model with 6B parameters and S3-DiT architecture delivers top-quality, diverse photorealistic images, supports CFG/negative prompts, LoRA training, and runs on <16GB VRAM GPUs for research and complex prompting.
z-image-baseInput
Per image generation will cost $0.0047.
Open-source models are included on the $149/month Open Source Unlimited plan. Third-party models are billed per generation on every plan.
Output
Unknown content type
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About Z Image Base
Z-Image Base Stable Diffusion model with 6B parameters and S3-DiT architecture delivers top-quality, diverse photorealistic images, supports CFG/negative prompts, LoRA training, and runs on <16GB VRAM GPUs for research and complex prompting.
Technical Specifications
- Model ID
- z-image-base
- Provider
- ModelsLab
- Task
- AI Generation
- Price
- $0.0047 per generation
- Added
- February 3, 2026
Quick Start
Integrate Z Image Base into your application with a single API call. Get your API key from the pricing page to get started.
import requestsimport jsonurl = "https://modelslab.com/api/v6/images/text2img"headers = {"Content-Type": "application/json"}data = {"model_id": "z-image-base","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}")
Pricing
Z Image Base API costs $0.0047 per generation. Pay only for what you use with no minimum commitments. View pricing plans
Z Image Base FAQ
**Z-Image Base** Stable Diffusion model with 6B parameters and S3-DiT architecture delivers top-quality, diverse photorealistic images, supports CFG/negative prompts, LoRA training, and runs on <16GB VRAM GPUs for research and complex prompting.
You can integrate Z Image Base into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "z-image-base" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.
Z Image Base costs $0.0047 per generation. ModelsLab plans start at $21/month (Basic), and the $149/month Open Source plan includes unlimited generation on open-source models.
The model ID for Z Image Base is "z-image-base". Use this ID in your API requests to specify this model.
Yes. ModelsLab is subscription-based with no free tier — plans start at $21/month (Basic, 3,250 API calls). The $149/month Open Source Unlimited plan includes unlimited generation across open-source models; premium third-party models are billed per call from your wallet.