gpt-image-1-5-official
GPT-Image 1.5 is an upgraded version of GPT-Image 1, with higher image quality and improved understanding for premium generation tasks.
Result 1
Clean background with centered product.
#1
Result 2
Stronger side light and premium texture.
#2
Result 3
Ready for homepage hero cropping.
#3
gpt-image-1.5-official Examples
Common image generation scenarios and parameters
👆 Click on any example above to view full details, prompt, and parameters
Pricing details
Transparent usage-based pricing with no hidden fees.
Detailed Pricing
Usage-based pricing breakdown
| Item | Mode | Price |
|---|---|---|
| Output Image 1K | Per image | Shown in dashboard |
| Output Image 2K | Per image | Shown in dashboard |
| Output Image 4K | Per image | Shown in dashboard |
| Reference Image | Input | Shown in dashboard |
Billing Rules
- Output price varies by model, resolution, quality, duration, or token usage.
- Uploaded reference files may be charged separately when supported.
- Add-on capabilities such as web search or image search may be billed per request.
- Token-based models are billed by input and output tokens.
- If the primary route is unavailable, Velokey may automatically switch to a stable fallback route when possible.
- Usage is pay-as-you-go with transparent credit deduction.
* Final cost depends on the generated result.
Related models
Explore other models in the same family.
Midjourney省 20%Midjourney
Midjourney is a leading text-to-image AI model renowned for painterly aesthetics, strong composition, and cinematic lighting.
Alibaba省 20%wan2.7-image
Wan 2.7 image is an advanced image generation model designed to create detailed visuals from prompts with strong structure and composition.
OpenAI省 20%gpt-image-2
GPT Image 2 delivers next-gen AI image generation with near-perfect text rendering, native 4K output, and rich world knowledge.
- OpenAI省 20%
gpt-image-2-official
GPT Image 2 Official with multiple resolution options for flexible pricing and output sizes.
Affordable gpt-image-1.5-official API For AI Image Generation
Build powerful imaging features with gpt-image-1.5-official on Velokey - affordable 2K/4K output, smarter prompt understanding, and consistent character rendering for production-ready applications.
Introducing the Newly Released gpt-image-1.5-official and Its API Integration
gpt-image-1.5-official marks the next stage in high-fidelity image generation. It introduces sharper structural accuracy, improved character consistency, more precise text rendering, and cleaner material details. Velokey provides an affordable and integration-friendly way to use the gpt-image-1.5-official API, offering simplified pricing and a clean request workflow that fits directly into production systems, creative pipelines, or automated tools.
4K High-Fidelity Rendering with gpt-image-1.5-official API
The gpt-image-1.5-official API delivers high-fidelity image generation with sharp material detail, stable identity preservation, and consistent lighting across complex scenes, enabling production-grade clarity for product visualization, design tools, automated creative pipelines, and high-resolution content workflows.
View Documentation →Structured Typography in gpt-image-1.5-official API
The gpt-image-1.5-official API provides reliable text placement and layout accuracy for posters, diagrams, UI concepts, and labeling tasks. It interprets typographic instructions with clarity for controlled text-to-image generation.
View Documentation →Context-Aware Visual Reasoning with gpt-image-1.5-official
The gpt-image-1.5-official API can create scientific diagrams, annotated illustrations, instructional graphics, and data-driven imagery that follow logical relationships and real-world structure.
View Documentation →Multi-Object Scene Consistency via gpt-image-1.5-official API
The gpt-image-1.5-official API maintains stable lighting, perspective, and material consistency across complex multi-object scenes. It understands spatial relationships and object interactions for coherent creative workflows.
View Documentation →How to Deploy the gpt-image-1.5-official API on Velokey
Get started with our product in just a few simple steps...
Register on Velokey to Get Your gpt-image-1.5-official API Key
Create or sign in to your Velokey developer account to access your dashboard, where you can generate and manage your gpt-image-1.5-official API key. This key is required for authenticated requests when calling the gpt-image-1.5-official API.
Test gpt-image-1.5-official API Behavior in the Velokey Playground
Use the Velokey Playground to test prompt structures, aspect ratios, editing workflows, and output behavior before writing code. The Playground reflects the runtime behavior of the gpt-image-1.5-official API so you can refine parameters interactively.
Integrate and Start Generating
Integrate the Velokey API endpoint into your application, set the model parameter to gpt-image-1-5-official, and start generating high-quality results. Use the unified API interface to access all models.
How the gpt-image-1.5-official API Advances Beyond the Original Model
The comparison below highlights the key technical differences between the two versions.
| Feature Category | Original Model | gpt-image-1.5-official |
|---|---|---|
| Image Resolution | Typically around 1024x1024 | Supports 1K, 2K, and 4K generation with enhanced scaling and clarity |
| Detail Accuracy | Softer textures, occasional distortions | Sharper micro-details, cleaner edges, more realistic surfaces |
| Text Rendering | Frequent misspellings or blurry text | Improved text clarity and accuracy with multilingual support |
Why Developers Choose Velokey for gpt-image-1.5-official API Integration
Affordable gpt-image-1.5-official API Pricing
Velokey offers competitive pricing for the gpt-image-1.5-official API, making high-performance generation accessible for developers at any scale. With a flexible pay-as-you-go credit model and no mandatory subscriptions, teams can avoid heavy upfront costs.
Comprehensive gpt-image-1.5-official API Documentation & Integration Guides
Velokey provides well-structured gpt-image-1.5-official API documentation, including endpoint references, parameter details, code samples, and implementation best practices from testing to production deployment.
Unified API Interface
Through Velokey's unified API, access gpt-image-1.5-official and other models with just one API key. No need to manage multiple accounts and keys, simplifying integration and reducing maintenance costs.
99.9% High Availability Guarantee
Velokey provides automatic failover and stable backup routing, helping maintain 99.9% availability for the gpt-image-1.5-official API and production stability when a primary route is unavailable.
API Reference
Complete API call examples and parameter descriptions
Endpoint
https://api.velokey.ai/v1/images/generationsAuthentication
Bearer YOUR_API_KEYRequest Example
curl https://api.velokey.ai/v1/images/generations \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-image-1-5-official",
"prompt": "A premium product photo...",
"size": "1024x1024",
"quality": "high"
}'Response Example
{
"id": "req_abc123",
"model": "gpt-image-1-5-official",
"created": 1234567890,
"data": { ... }
}gpt-image-1.5-official API FAQ
What is the gpt-image-1.5-official API?
gpt-image-1.5-official is available through Velokey as a image model. Set model to gpt-image-1-5-official and use the family-specific endpoint.
Which parameters does gpt-image-1.5-official use?
The playground shows the main fields for gpt-image-1.5-official, including the model id and the most important generation parameters.
How is gpt-image-1.5-official billed?
Pricing is shown on this page when available, and credits are managed from one Velokey account.
Who should use gpt-image-1.5-official?
It fits teams that want to test, compare, and ship AI capabilities through a unified API.
Start building with gpt-image-1.5-official today
Use one API key to access low-cost, stable AI models through Velokey.