Image models
OpenAI Images 2.6: 50% faster images and animated GIFs
OpenAI's Images 2.6 generates images about 50% faster, adds two API models called Flare and Sunburst, and can animate characters and storyboards as GIFs. It is available in ChatGPT, Codex and the API.
OpenAI introduced Images 2.6 on 4 November 2026 in ChatGPT, Codex and the API. The update has two parts: faster, more consistent image generation and editing, and animated output in the form of GIFs.
Speed and the two API models
OpenAI says Images 2.6 generates images 50% faster than before. In the API there are two models to choose between:
- GPT-Image-2.6 Flare. The fast option. At low quality it can produce an image in as little as six seconds. OpenAI also says it improves layout quality for posters, product imagery and similar work.
- GPT-Image-2.6 Sunburst. For detail and precision. At medium or high quality it gives higher-quality images and, in OpenAI’s words, “even greater image consistency across edits”.
In OpenAI’s own comparison on a luggage-advert prompt, Flare at low quality took 4.84 seconds against 7.08 seconds for the previous Flare, which it labels 46% faster. That is a single prompt chosen by the vendor, not a benchmark.
Animated GIFs
The new motion feature turns a character, mascot or product shot into a looping GIF. OpenAI lists animated brand mascots, reactions and memes, and “animated storyboards to explore character movement before video production”. It also shows a pen sketch of an owl becoming an animated character “for videos, games, and more”.
OpenAI’s example prompts are worth reading. They ask for a single animation sprite sheet for a seamless looping GIF; the frames are then extracted and stitched into the loop. In other words, the animation is built the way a game artist would build a sprite sheet.
OpenAI also says people now create 4 billion images a week across ChatGPT, Codex and the API. Partners named in the post include OpenArt, Figma Weave, Picsart and Town.
Our take
Two things matter for people building interactive worlds. First, a faster, more consistent editing loop makes it practical to iterate on a character until it is right. Second, sprite-sheet-style GIFs are a cheap way to preview how a character moves before committing to video or animation. They are previews, not game-ready assets. How such tools fit a writer’s workflow is part of authorship in AI interactive storytelling.