GPT-Image-2.5

Name: GPT-Image-2.5
Author: OpenAI

OpenAI🇺🇸 United States

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Version History

2.5minorSeptember 8, 2026

ChatGPT Images 2.5 improves detail, lighting, and texture quality while cutting generation latency by up to 50% versus Images 2.0, and adds a Sketch feature plus two new API models (Flare and Sunburst).

Coverage

model releaseOpenAI

OpenAI Launches ChatGPT Images 2.5, Cuts Generation Latency by Up to 50%

OpenAI has released ChatGPT Images 2.5, an upgrade to its image generation system that cuts latency by up to 50% compared to Images 2.0 and improves multi-turn editing accuracy. The company also launched two API-accessible models, GPT-Image-2.5 Flare and Sunburst, for developers.

September 8, 2026 · 7:05 PM2 min read

OpenAI ChatGPT image generation