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OpenAI Releases GPT Image 2.5 Flare and Sunburst Models on AI Gateway

·2026.09.08 09:00

Key point

OpenAI has released the GPT Image 2.5 Flare and Sunburst models on AI Gateway.

Details

OpenAI has released the GPT Image 2.5 Flare and GPT Image 2.5 Sunburst models via AI Gateway. Both models generate natural lighting and textures, supporting complex visual instructions, detailed layouts, and transparent background processing.

The key differences between the two models are as follows:

  • Flare: Optimized for fast generation and iterative tasks
  • Sunburst: Takes longer to generate but offers precise control for detailed creative work

Both models allow target editing while preserving surrounding elements by inputting reference images. AI Gateway supports usage tracking, cost management, retry and failover configuration, etc., through a unified API, reflecting provider pricing as-is without imposing platform fees.

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