--- title: Fast Negative Embedding V2 API | Text to Image | ModelsLab description: Generate images from text with Fast Negative Embedding V2. High-resolution AI image generation. Plans from $21/month. url: https://modelslab.com/models/modelslab/fast-negative-embedd.md canonical: https://modelslab.com/models/modelslab/fast-negative-embedd type: product component: Playground/Endpoint/Index generated_at: 2026-10-17T12:56:07.275125Z --- [![Fast Negative Embedding v2 thumbnail](https://assets.modelslab.ai/api-logos/01KPMZY676ZM0Z7YJWBM9C78QP.png)](https://modelslab.com/models/modelslab)Fast Negative Embedding V2 --- [by ModelsLab](https://modelslab.com/models/modelslab)Source: `fast-negative-embedd` Open Source Model [Unlimited Usage](https://modelslab.com/pricing) [LLMs.txt](https://modelslab.com/models/modelslab/fast-negative-embedd/llms.txt) [API Playground](/models/modelslab/fast-negative-embedd)API DocumentationVibe CodeRelated ModelsDeveloper SupportModel SpecsEnterprise Deployment Input --- Prompt a cozy wooden cabin beside a calm mountain lake at sunrise, pine forest, soft golden light, mist over the water, highly detailed, sharp focus, professional photography Model LoRA Model Select models... Width Height Advanced Settings Customize your input with more control. **$0.0047** per image generation Login to Generate Output --- Idle Unknown content type Looking for something different? --- Models that trade off differently against the one you are viewing ### Better quality Newer flagship models that generally produce stronger results. 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API access starts at $21/month, and open-source models are unlimited on the $149/month plan. ### Technical Specifications Model IDfast-negative-embedd ProviderModelsLab TaskAI Generation Price$0.0047 per API call AddedJuly 12, 2023 ### Quick Start Integrate Fast Negative Embedding V2 into your application with a single API call. Get your API key from the [pricing page](https://modelslab.com/pricing) to get started. PythonJavaScriptcURLPHP ``` import requests import json url = "https://modelslab.com/api/v6/images/text2img" headers = { "Content-Type": "application/json" } data = { "model_id": "fast-negative-embedd", "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 Fast Negative Embedding V2 API costs $0.0047 per API call. Plans start at $21/month, and open-source models are unlimited on the $149/month plan. [View pricing plans](https://modelslab.com/pricing) [Browse All Models](https://modelslab.com/models) [More from ModelsLab](https://modelslab.com/models/modelslab) [View Pricing](https://modelslab.com/pricing) Fast Negative Embedding V2 FAQ --- ### What is Fast Negative Embedding V2? Fast Negative Embedding V2 is an ai generation AI model by ModelsLab available on ModelsLab. API access starts at $21/month, and open-source models are unlimited on the $149/month plan. ### How do I use the Fast Negative Embedding V2 API? You can integrate Fast Negative Embedding V2 into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "fast-negative-embedd" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does Fast Negative Embedding V2 cost? Fast Negative Embedding V2 costs $0.0047 per API call. ModelsLab plans start at $21/month (Basic), and the $149/month Open Source plan includes unlimited generation on open-source models. ### What is the Fast Negative Embedding V2 model ID? The model ID for Fast Negative Embedding V2 is "fast-negative-embedd". Use this ID in your API requests to specify this model. ### Do I need a paid plan to use Fast Negative Embedding V2? 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. --- *This markdown version is optimized for AI agents and LLMs.* **Links:** - [Website](https://modelslab.com) - [API Documentation](https://docs.modelslab.com) - [Blog](https://modelslab.com/blog) --- *Generated by ModelsLab - 2026-10-17*