Models / OpenAI / / GPT Image 1.5 API
GPT Image 1.5 API

This model isn’t available on Together’s Serverless API.
Deploy this model on an on-demand Dedicated Endpoint or pick a supported alternative from the Model Library.
GPT Image 1.5 is OpenAI's flagship image generation model, delivering production-quality visuals with 4x faster generation and precise editing. Through Together AI's integration, developers can instantly evaluate and embed GPT Image 1.5 into their applications for rapid prototyping and seamless, high-scale deployment.
GPT Image 1.5 API Usage
Endpoint
How to use GPT Image 1.5
Model details
Architecture Overview:
• Multimodal reasoning engine built for both text-to-image generation and precise image editing
• 4x faster generation speed than previous models while maintaining superior visual quality
• Adjustable quality settings to balance fast iteration with high-fidelity production
Training Methodology:
• Built-in spatial reasoning enables deep contextual understanding and world knowledge inference
• Optimized for strict production requirements, including brand consistency and multi-step editing
Performance Characteristics:
• High-fidelity photorealism with accurate lighting, natural materials, and rich textures
• Robust facial and identity preservation that stays consistent across multi-step editing workflows
• Native, reliable text rendering with crisp typography and contrast for infographics and UI mockups
• 20% cost reduction per image compared to the previous generation
Prompting GPT Image 1.5
Applications & Use Cases
Production Visual Content:
• UI mockups and interface design with accurate text rendering and layout precision
• Infographics, diagrams, and data visualizations requiring readable typography
• Logo creation and brand asset generation with consistent visual identity
• Marketing materials and advertising creative with photorealistic quality
Ecommerce & Product:
• Product catalog generation with variants, scenes, and multiple angles from single source images
• Virtual try-ons for clothing and accessories with believable transformations
• Product photography enhancement and background editing while preserving brand elements
Content Creation:
• Comic strips and multi-panel compositions with consistent character design
• Editorial illustrations and conceptual artwork for publications
• Social media content with precise style control and rapid iteration
• Photo editing and retouching with targeted modifications preserving original composition
